Arizona
On Saturday , 2 of 6 Arizona cities had a day more extreme than any in 10 years or more. In the county averages of Tuesday 29 September 2026, 15 of 15 Arizona counties did.
Cities
| City | Day | High | Low | Precipitation | The day | Month so far, rank | Years compared |
|---|---|---|---|---|---|---|---|
| Kingman, AZ Notable | 90°F | 63°F | 0.00 in | the warmest 3 October night since 2005 | 25 | 116 | |
| Oracle, AZ Notable | 67°F | 52°F | 1.62 in | the wettest 30 September on record (provisional) | 33 | 117 | |
| Yuma, AZ Notable | 100°F | 82°F | 0.00 in | the warmest 3 October night on record (confirmed) | 12 | 148 | |
| Flagstaff, AZ | 72°F | 39°F | 0.00 in | the warmest 3 October since 2025 | 47 | 129 | |
| Lake Havasu City, AZ | 92°F | 64°F | 0.00 in | the warmest 1 October since 2024 | 10 | 47 | |
| Phoenix, AZ | 97°F | 79°F | 0.00 in | the warmest 3 October since 2025 | 26 | 132 | |
| Tucson, AZ | 90°F | 71°F | 0.00 in | the warmest 3 October since 2025 | 50 | 131 | |
| Winslow, AZ | 77°F | 46°F | 0.00 in | the warmest 3 October since 2025 | 35 | 112 |
- 2026 so far averaged 69.8°F in Kingman, AZ (2 days missing), the warmest 1 January to 3 October on record, in 102 years since 1904 (1906 excluded: 68 of 276 days missing; 1909 excluded: 61 of 276 days missing; 1910 excluded: 61 of 276 days missing; 18 more years excluded for missing days); provisional.
- Wednesday 30 September 2026: 1.62 in of precipitation in Oracle, AZ, the wettest 30 September on record, in 123 years since 1893 (no value for 1905, 1910, 1911 and 8 other years); provisional, awaiting the National Weather Service report.
- Saturday 3 October 2026: a low of 82°F in Yuma, AZ, the warmest 3 October night on record, in 148 years since 1878 (no value for 1900); matching the National Weather Service report.
- 2026 so far averaged 53.6°F in Flagstaff, AZ, the warmest 1 January to 3 October on record, in 126 years since 1899 (1942 excluded: 29 of 276 days missing; 1994 excluded: 29 of 276 days missing); provisional.
- 2026 so far averaged 82.2°F in Lake Havasu City, AZ (19 days missing), the warmest 1 January to 1 October since 1996 (1997 excluded: 31 of 274 days missing; 1998 excluded: 58 of 274 days missing; 2001 excluded: 94 of 274 days missing; 4 more years excluded for missing days), 2nd warmest of 35.
- 2026 so far averaged 83.6°F in Phoenix, AZ, the warmest 1 January to 3 October on record, in 131 years since 1896; provisional.
- 2026 so far averaged 76.8°F in Tucson, AZ, the warmest 1 January to 3 October on record, in 131 years since 1895 (1896 excluded: 52 of 277 days missing); provisional.
- 2026 so far averaged 63.5°F in Winslow, AZ, the warmest 1 January to 3 October on record, in 112 years since 1915; provisional.
Counties
| County | Day | The day in the county average |
|---|---|---|
| Apache County, AZ Notable | the coldest 29 September day in the county average since 1985 | |
| Cochise County, AZ Notable | the wettest 29 September in the county average since 1995 | |
| Coconino County, AZ Notable | the wettest 29 September in the county average since the data begin in 1951 | |
| Gila County, AZ Notable | the wettest 29 September in the county average since 1983 | |
| Graham County, AZ Notable | the wettest 29 September in the county average since 1985 | |
| Greenlee County, AZ Notable | the wettest 29 September in the county average since 1995 | |
| La Paz County, AZ Notable | the coldest 29 September day in the county average since the data begin in 1951 | |
| Maricopa County, AZ Notable | the coldest 29 September day in the county average since the data begin in 1951 | |
| Mohave County, AZ Notable | the wettest 29 September in the county average since the data begin in 1951 | |
| Navajo County, AZ Notable | the coldest 29 September day in the county average since the data begin in 1951 | |
| Pima County, AZ Notable | the coldest 29 September day in the county average since the data begin in 1951 | |
| Pinal County, AZ Notable | the wettest 29 September in the county average since 1983 | |
| Santa Cruz County, AZ Notable | the coldest 29 September day in the county average since 2012 | |
| Yavapai County, AZ Notable | the wettest 29 September in the county average since the data begin in 1951 | |
| Yuma County, AZ Notable | the coldest 29 September day in the county average since the data begin in 1951 |
Records set this year
- RecordThursday 27 August 2026: a high of 106°F in Oracle, AZ, the warmest 27 August on record, in 117 years since 1893 (no value for 1901, 1911, 1920 and 14 other years); provisional, awaiting the National Weather Service report.
- RecordWednesday 26 August 2026: a high of 90°F in Flagstaff, AZ, the warmest 26 August on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordTuesday 25 August 2026: a high of 115°F in Phoenix, AZ, the warmest 25 August on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordSunday 23 August 2026: a high of 104°F in Oracle, AZ, the warmest 23 August on record, in 120 years since 1893 (no value for 1911, 1920, 1921 and 11 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 22 August 2026: a high of 116°F in Yuma, AZ, the warmest 22 August on record, in 149 years since 1878; provisional, awaiting the National Weather Service report.
- RecordSaturday 22 August 2026: a high of 115°F in Phoenix, AZ, the warmest 22 August on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordMonday 10 August 2026: a high of 104°F in Oracle, AZ, the warmest 10 August on record, in 119 years since 1893 (no value for 1909, 1911, 1920 and 12 other years); provisional, awaiting the National Weather Service report.
- RecordSunday 9 August 2026: a high of 103°F in Oracle, AZ, the warmest 9 August on record, in 119 years since 1893 (no value for 1902, 1909, 1911 and 12 other years); provisional, awaiting the National Weather Service report.
- RecordMonday 3 August 2026: a high of 104°F in Winslow, AZ, the warmest 3 August on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordSunday 2 August 2026: a high of 104°F in Winslow, AZ, the warmest 2 August on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordSunday 2 August 2026: a high of 115°F in Phoenix, AZ, the warmest 2 August on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordSunday 2 August 2026: a high of 106°F in Kingman, AZ, the warmest 2 August on record, in 115 years since 1901 (no value for 1906, 1916, 1936 and 8 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 1 August 2026: a high of 107°F in Kingman, AZ, the warmest 1 August on record, in 114 years since 1901 (no value for 1906, 1916, 1927 and 9 other years); provisional, awaiting the National Weather Service report.
- RecordFriday 24 July 2026: a high of 117°F in Phoenix, AZ, the warmest 24 July on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordTuesday 12 May 2026: a high of 101°F in Oracle, AZ, the warmest 12 May on record, in 123 years since 1893 (no value for 1905, 1908, 1912 and 8 other years); provisional, awaiting the National Weather Service report.
- RecordThursday 9 April 2026: a high of 89°F in Oracle, AZ, the warmest 9 April on record, in 122 years since 1893 (no value for 1908, 1910, 1912 and 9 other years); provisional, awaiting the National Weather Service report.
- RecordMonday 6 April 2026: a high of 86°F in Oracle, AZ, the warmest 6 April on record, in 122 years since 1893 (no value for 1908, 1910, 1912 and 9 other years); provisional, awaiting the National Weather Service report.
- RecordTuesday 31 March 2026: a high of 86°F in Oracle, AZ, the warmest 31 March on record, in 121 years since 1893 (no value for 1897, 1908, 1912 and 10 other years); provisional, awaiting the National Weather Service report.
- RecordMonday 30 March 2026: a high of 99°F in Lake Havasu City, AZ, the warmest 30 March on record, in 48 years since 1978 (no value for 2008); provisional, awaiting the National Weather Service report.
- RecordSunday 29 March 2026: a high of 83°F in Winslow, AZ, the warmest 29 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordSunday 29 March 2026: a high of 86°F in Oracle, AZ, the warmest 29 March on record, in 121 years since 1893 (no value for 1897, 1908, 1912 and 10 other years); provisional, awaiting the National Weather Service report.
- RecordSunday 29 March 2026: a high of 102°F in Lake Havasu City, AZ, the warmest 29 March on record, in 47 years since 1978 (no value for 1996 and 2008); provisional, awaiting the National Weather Service report.
- RecordSunday 29 March 2026: a high of 88°F in Kingman, AZ, the warmest 29 March on record, in 116 years since 1902 (no value for 1903, 1911, 1912 and 6 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 28 March 2026: a high of 102°F in Yuma, AZ, the warmest 28 March on record, in 149 years since 1878; provisional, awaiting the National Weather Service report.
- RecordSaturday 28 March 2026: a high of 96°F in Phoenix, AZ, the warmest 28 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordSaturday 28 March 2026: a high of 94°F in Oracle, AZ, the warmest 28 March on record, in 125 years since 1893 (no value for 1908, 1912, 1920 and 6 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 28 March 2026: a high of 99°F in Lake Havasu City, AZ, the warmest 28 March on record, in 49 years since 1978; provisional, awaiting the National Weather Service report.
- RecordSaturday 28 March 2026: a high of 87°F in Kingman, AZ, the warmest 28 March on record, in 116 years since 1902 (no value for 1903, 1911, 1912 and 6 other years); provisional, awaiting the National Weather Service report.
- RecordFriday 27 March 2026: a high of 101°F in Yuma, AZ, the warmest 27 March on record, in 149 years since 1878; provisional, awaiting the National Weather Service report.
- RecordFriday 27 March 2026: a high of 85°F in Winslow, AZ, the warmest 27 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordFriday 27 March 2026: a high of 98°F in Tucson, AZ, the warmest 27 March on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordFriday 27 March 2026: a high of 102°F in Phoenix, AZ, the warmest 27 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordFriday 27 March 2026: a high of 88°F in Oracle, AZ, the warmest 27 March on record, in 124 years since 1893 (no value for 1908, 1912, 1920 and 7 other years); provisional, awaiting the National Weather Service report.
- RecordFriday 27 March 2026: a high of 99°F in Lake Havasu City, AZ, the warmest 27 March on record, in 47 years since 1978 (no value for 1992 and 2005); provisional, awaiting the National Weather Service report.
- RecordFriday 27 March 2026: a high of 90°F in Kingman, AZ, the warmest 27 March on record, in 116 years since 1902 (no value for 1903, 1911, 1912 and 6 other years); provisional, awaiting the National Weather Service report.
- RecordFriday 27 March 2026: a high of 77°F in Flagstaff, AZ, the warmest 27 March on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordThursday 26 March 2026: a high of 85°F in Winslow, AZ, the warmest 26 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordThursday 26 March 2026: a high of 100°F in Lake Havasu City, AZ, the warmest 26 March on record, in 44 years since 1978 (no value for 1991, 1993, 2002 and 2 other years); provisional, awaiting the National Weather Service report.
- RecordThursday 26 March 2026: a high of 89°F in Kingman, AZ, the warmest 26 March on record, in 115 years since 1902 (no value for 1903, 1911, 1912 and 7 other years); provisional, awaiting the National Weather Service report.
- RecordThursday 26 March 2026: a high of 74°F in Flagstaff, AZ, the warmest 26 March on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordWednesday 25 March 2026: a high of 100°F in Yuma, AZ, the warmest 25 March on record, in 149 years since 1878; provisional, awaiting the National Weather Service report.
- RecordWednesday 25 March 2026: a high of 92°F in Winslow, AZ, the warmest 25 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordWednesday 25 March 2026: a high of 100°F in Phoenix, AZ, the warmest 25 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordWednesday 25 March 2026: a high of 88°F in Oracle, AZ, the warmest 25 March on record, in 123 years since 1893 (no value for 1896, 1908, 1912 and 8 other years); provisional, awaiting the National Weather Service report.
- RecordWednesday 25 March 2026: a high of 99°F in Lake Havasu City, AZ, the warmest 25 March on record, in 45 years since 1978 (no value for 1991, 1994, 2001 and 1 other year); provisional, awaiting the National Weather Service report.
- RecordWednesday 25 March 2026: a high of 89°F in Kingman, AZ, the warmest 25 March on record, in 115 years since 1902 (no value for 1903, 1911, 1912 and 7 other years); provisional, awaiting the National Weather Service report.
- RecordWednesday 25 March 2026: a high of 77°F in Flagstaff, AZ, the warmest 25 March on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordTuesday 24 March 2026: a high of 87°F in Winslow, AZ, the warmest 24 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordTuesday 24 March 2026: a high of 96°F in Tucson, AZ, the warmest 24 March on record, in 131 years since 1895 (no value for 1901); provisional, awaiting the National Weather Service report.
- RecordTuesday 24 March 2026: a high of 100°F in Phoenix, AZ, the warmest 24 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordTuesday 24 March 2026: a high of 89°F in Oracle, AZ, the warmest 24 March on record, in 124 years since 1893 (no value for 1908, 1912, 1920 and 7 other years); provisional, awaiting the National Weather Service report.
- RecordTuesday 24 March 2026: a high of 99°F in Lake Havasu City, AZ, the warmest 24 March on record, in 48 years since 1978 (no value for 1993); provisional, awaiting the National Weather Service report.
- RecordTuesday 24 March 2026: a high of 88°F in Kingman, AZ, the warmest 24 March on record, in 116 years since 1902 (no value for 1903, 1911, 1912 and 6 other years); provisional, awaiting the National Weather Service report.
- RecordTuesday 24 March 2026: a high of 76°F in Flagstaff, AZ, the warmest 24 March on record, in 127 years since 1899 (no value for 1942); provisional, awaiting the National Weather Service report.
- RecordMonday 23 March 2026: a high of 88°F in Winslow, AZ, the warmest 23 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordMonday 23 March 2026: a high of 96°F in Tucson, AZ, the warmest 23 March on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordMonday 23 March 2026: a high of 100°F in Phoenix, AZ, the warmest 23 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordMonday 23 March 2026: a high of 92°F in Oracle, AZ, the warmest 23 March on record, in 121 years since 1893 (no value for 1902, 1908, 1912 and 10 other years); provisional, awaiting the National Weather Service report.
- RecordMonday 23 March 2026: a high of 100°F in Lake Havasu City, AZ, the warmest 23 March on record, in 45 years since 1978 (no value for 1992, 1995, 1996 and 1 other year); provisional, awaiting the National Weather Service report.
- RecordMonday 23 March 2026: a high of 89°F in Kingman, AZ, the warmest 23 March on record, in 116 years since 1902 (no value for 1903, 1911, 1912 and 6 other years); provisional, awaiting the National Weather Service report.
- RecordMonday 23 March 2026: a high of 74°F in Flagstaff, AZ, the warmest 23 March on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordSunday 22 March 2026: a high of 99°F in Yuma, AZ, the warmest 22 March on record, in 149 years since 1878; provisional, awaiting the National Weather Service report.
- RecordSunday 22 March 2026: a high of 85°F in Winslow, AZ, the warmest 22 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordSunday 22 March 2026: a high of 100°F in Tucson, AZ, the warmest 22 March on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordSunday 22 March 2026: a high of 102°F in Phoenix, AZ, the warmest 22 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordSunday 22 March 2026: a high of 95°F in Oracle, AZ, the warmest 22 March on record, in 120 years since 1893 (no value for 1901, 1908, 1912 and 11 other years); provisional, awaiting the National Weather Service report.
- RecordSunday 22 March 2026: a high of 104°F in Lake Havasu City, AZ, the warmest 22 March on record, in 49 years since 1978; provisional, awaiting the National Weather Service report.
- RecordSunday 22 March 2026: a high of 90°F in Kingman, AZ, the warmest 22 March on record, in 116 years since 1902 (no value for 1903, 1911, 1912 and 6 other years); provisional, awaiting the National Weather Service report.
- RecordSunday 22 March 2026: a high of 75°F in Flagstaff, AZ, the warmest 22 March on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordSaturday 21 March 2026: a high of 107°F in Yuma, AZ, the warmest 21 March on record, in 149 years since 1878; provisional, awaiting the National Weather Service report.
- RecordSaturday 21 March 2026: a high of 95°F in Winslow, AZ, the warmest 21 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordSaturday 21 March 2026: a high of 102°F in Tucson, AZ, the warmest 21 March on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordSaturday 21 March 2026: a high of 105°F in Phoenix, AZ, the warmest 21 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordSaturday 21 March 2026: a high of 94°F in Oracle, AZ, the warmest 21 March on record, in 122 years since 1893 (no value for 1908, 1912, 1920 and 9 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 21 March 2026: a high of 106°F in Lake Havasu City, AZ, the warmest 21 March on record, in 48 years since 1978 (no value for 1992); provisional, awaiting the National Weather Service report.
- RecordSaturday 21 March 2026: a high of 93°F in Kingman, AZ, the warmest 21 March on record, in 116 years since 1902 (no value for 1903, 1911, 1912 and 6 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 21 March 2026: a high of 79°F in Flagstaff, AZ, the warmest 21 March on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordFriday 20 March 2026: a high of 109°F in Yuma, AZ, the warmest 20 March on record, in 149 years since 1878; provisional, awaiting the National Weather Service report.
- RecordFriday 20 March 2026: a high of 90°F in Winslow, AZ, the warmest 20 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordFriday 20 March 2026: a high of 101°F in Tucson, AZ, the warmest 20 March on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordFriday 20 March 2026: a high of 105°F in Phoenix, AZ, the warmest 20 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordFriday 20 March 2026: a high of 97°F in Oracle, AZ, the warmest 20 March on record, in 121 years since 1893 (no value for 1902, 1908, 1912 and 10 other years); provisional, awaiting the National Weather Service report.
- RecordFriday 20 March 2026: a high of 104°F in Lake Havasu City, AZ, the warmest 20 March on record, in 47 years since 1978 (no value for 1991 and 2005); provisional, awaiting the National Weather Service report.
- RecordFriday 20 March 2026: a high of 96°F in Kingman, AZ, the warmest 20 March on record, in 116 years since 1904 (no value for 1911, 1912, 1914 and 4 other years); provisional, awaiting the National Weather Service report.
- RecordFriday 20 March 2026: a high of 83°F in Flagstaff, AZ, the warmest 20 March on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordThursday 19 March 2026: a high of 106°F in Yuma, AZ, the warmest 19 March on record, in 149 years since 1878; provisional, awaiting the National Weather Service report.
- RecordThursday 19 March 2026: a high of 89°F in Winslow, AZ, the warmest 19 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordThursday 19 March 2026: a high of 101°F in Tucson, AZ, the warmest 19 March on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordThursday 19 March 2026: a high of 105°F in Phoenix, AZ, the warmest 19 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordThursday 19 March 2026: a high of 90°F in Oracle, AZ, the warmest 19 March on record, in 124 years since 1893 (no value for 1901, 1908, 1912 and 7 other years); provisional, awaiting the National Weather Service report.
- RecordThursday 19 March 2026: a high of 100°F in Lake Havasu City, AZ, the warmest 19 March on record, in 45 years since 1978 (no value for 1991, 1994, 1995 and 1 other year); provisional, awaiting the National Weather Service report.
- RecordThursday 19 March 2026: a high of 95°F in Kingman, AZ, the warmest 19 March on record, in 116 years since 1904 (no value for 1911, 1912, 1914 and 4 other years); provisional, awaiting the National Weather Service report.
- RecordThursday 19 March 2026: a high of 84°F in Flagstaff, AZ, the warmest 19 March on record, in 127 years since 1899 (no value for 1942); provisional, awaiting the National Weather Service report.
- RecordWednesday 18 March 2026: a high of 103°F in Yuma, AZ, the warmest 18 March on record, in 149 years since 1878; provisional, awaiting the National Weather Service report.
- RecordWednesday 18 March 2026: a high of 84°F in Winslow, AZ, the warmest 18 March on record, in 112 years since 1915; provisional, awaiting the National Weather Service report.
- RecordWednesday 18 March 2026: a high of 102°F in Phoenix, AZ, the warmest 18 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordWednesday 18 March 2026: a high of 99°F in Lake Havasu City, AZ, the warmest 18 March on record, in 47 years since 1978 (no value for 1993 and 2001); provisional, awaiting the National Weather Service report.
- RecordWednesday 18 March 2026: a high of 92°F in Kingman, AZ, the warmest 18 March on record, in 116 years since 1904 (no value for 1911, 1912, 1914 and 4 other years); provisional, awaiting the National Weather Service report.
- RecordWednesday 18 March 2026: a high of 76°F in Flagstaff, AZ, the warmest 18 March on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordFriday 13 March 2026: a high of 96°F in Yuma, AZ, the warmest 13 March on record, in 148 years since 1878 (no value for 1932); provisional, awaiting the National Weather Service report.
- RecordFriday 13 March 2026: a high of 93°F in Phoenix, AZ, the warmest 13 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordMonday 2 March 2026: a high of 93°F in Phoenix, AZ, the warmest 2 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordMonday 2 March 2026: a high of 82°F in Oracle, AZ, the warmest 2 March on record, in 120 years since 1893 (no value for 1908, 1912, 1913 and 11 other years); provisional, awaiting the National Weather Service report.
- RecordMonday 2 March 2026: a high of 93°F in Lake Havasu City, AZ, the warmest 2 March on record, in 45 years since 1978 (no value for 1992, 1995, 2001 and 1 other year); provisional, awaiting the National Weather Service report.
- RecordSunday 1 March 2026: a high of 80°F in Winslow, AZ, the warmest 1 March on record, in 111 years since 1916; provisional, awaiting the National Weather Service report.
- RecordSunday 1 March 2026: a high of 89°F in Tucson, AZ, the warmest 1 March on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordSunday 1 March 2026: a high of 93°F in Phoenix, AZ, the warmest 1 March on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordSunday 1 March 2026: a high of 82°F in Oracle, AZ, the warmest 1 March on record, in 123 years since 1893 (no value for 1908, 1912, 1913 and 8 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 28 February 2026: a high of 89°F in Tucson, AZ, the warmest 28 February on record, in 132 years since 1895; provisional, awaiting the National Weather Service report.
- RecordSaturday 28 February 2026: a high of 92°F in Phoenix, AZ, the warmest 28 February on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordSaturday 28 February 2026: a high of 81°F in Oracle, AZ, the warmest 28 February on record, in 123 years since 1893 (no value for 1907, 1908, 1912 and 8 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 28 February 2026: a high of 93°F in Lake Havasu City, AZ, the warmest 28 February on record, in 48 years since 1969 (no value for 1970, 1971, 1972 and 7 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 28 February 2026: a high of 82°F in Kingman, AZ, the warmest 28 February on record, in 117 years since 1902 (no value for 1903, 1911, 1916 and 5 other years); provisional, awaiting the National Weather Service report.
- RecordSaturday 28 February 2026: a high of 70°F in Flagstaff, AZ, the warmest 28 February on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordFriday 27 February 2026: a high of 96°F in Yuma, AZ, the warmest 27 February on record, in 148 years since 1878 (no value for 1917); provisional, awaiting the National Weather Service report.
- RecordFriday 27 February 2026: a high of 89°F in Tucson, AZ, the warmest 27 February on record, in 131 years since 1895 (no value for 1896); provisional, awaiting the National Weather Service report.
- RecordFriday 27 February 2026: a high of 68°F in Flagstaff, AZ, the warmest 27 February on record, in 128 years since 1899; provisional, awaiting the National Weather Service report.
- RecordSunday 1 February 2026: a high of 85°F in Phoenix, AZ, the warmest 1 February on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordThursday 15 January 2026: a high of 78°F in Lake Havasu City, AZ, the warmest 15 January on record, in 46 years since 1974 (no value for 1975, 1976, 1977 and 4 other years); provisional, awaiting the National Weather Service report.
- RecordWednesday 14 January 2026: a high of 76°F in Lake Havasu City, AZ, the warmest 14 January on record, in 48 years since 1974 (no value for 1975, 1976, 1977 and 2 other years); provisional, awaiting the National Weather Service report.
- RecordThursday 1 January 2026: a high of 63°F in Winslow, AZ, the warmest 1 January on record, in 111 years since 1915 (no value for 1924); provisional, awaiting the National Weather Service report.
- Records set this year not listed
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