Maricopa County, AZ
Tuesday : a high of 80.6°F averaged over Maricopa County, AZ, the coldest 29 September day in the county average since the data begin in 1951 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 80.6°F
- Coldest since the data begin
- Coldest of 76
- Low
- 63.5°F
- Coldest since 2017
- 25th coldest of 76
- Precipitation
- 0.43 in
- Wettest since 1983
- 2nd wettest of 76
- Normal range, 88.7 to 101.9°F
Every year as a table
Every 29 September low of the county average in Maricopa County, AZ since 1951: 63.5°F in 2026; the lowest is 53.8°F, in 1965.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 80.6 | 63.5 |
| 2025 | 86.6 | 65.8 |
| 2024 | 109.3 | 76.7 |
| 2023 | 98.6 | 65.6 |
| 2022 | 97.5 | 72.2 |
| 2021 | 87.2 | 64.3 |
| 2020 | 101.4 | 69.1 |
| 2019 | 88.7 | 64.3 |
| 2018 | 101.2 | 70.8 |
| 2017 | 92.7 | 60.2 |
| 2016 | 92.9 | 68.1 |
| 2015 | 100.5 | 71.3 |
| 2014 | 88.1 | 61.5 |
| 2013 | 89 | 57.3 |
| 2012 | 96.4 | 67.6 |
| 2011 | 97.6 | 68 |
| 2010 | 100 | 71.8 |
| 2009 | 102.4 | 68.2 |
| 2008 | 98.7 | 71.8 |
| 2007 | 90.2 | 66.7 |
| 2006 | 100 | 66.3 |
| 2005 | 95.9 | 64.7 |
| 2004 | 93.6 | 67.6 |
| 2003 | 101.8 | 71.6 |
| 2002 | 88.7 | 64.7 |
| 2001 | 102.7 | 69 |
| 2000 | 100.9 | 72.4 |
| 1999 | 96.4 | 66.1 |
| 1998 | 95.1 | 63.7 |
| 1997 | 98.7 | 69.8 |
| 1996 | 94.3 | 62.1 |
| 1995 | 87.3 | 66.4 |
| 1994 | 101.5 | 70.4 |
| 1993 | 99.7 | 66.9 |
| 1992 | 102.5 | 71.3 |
| 1991 | 96.2 | 66.6 |
| 1990 | 89.5 | 59.7 |
| 1989 | 100 | 66.9 |
| 1988 | 96.3 | 63.1 |
| 1987 | 98.2 | 70 |
| 1986 | 83.7 | 56.3 |
| 1985 | 82.3 | 60.3 |
| 1984 | 91.8 | 62.4 |
| 1983 | 87.3 | 64.9 |
| 1982 | 83 | 54.7 |
| 1981 | 99.2 | 64.8 |
| 1980 | 101.8 | 69 |
| 1979 | 99.2 | 67.3 |
| 1978 | 100.5 | 70 |
| 1977 | 92 | 66 |
| 1976 | 90 | 64.2 |
| 1975 | 97.8 | 62.3 |
| 1974 | 93.3 | 65.3 |
| 1973 | 96.3 | 58.6 |
| 1972 | 93.2 | 60.9 |
| 1971 | 88.1 | 62.7 |
| 1970 | 81.8 | 59.8 |
| 1969 | 102 | 68.1 |
| 1968 | 95.8 | 60 |
| 1967 | 94.6 | 67 |
| 1966 | 85.7 | 67.7 |
| 1965 | 84.6 | 53.8 |
| 1964 | 94.6 | 62 |
| 1963 | 101.8 | 70.7 |
| 1962 | 87.8 | 61.7 |
| 1961 | 97.4 | 64.3 |
| 1960 | 100.9 | 62.7 |
| 1959 | 90.2 | 60.8 |
| 1958 | 87.7 | 63.4 |
| 1957 | 102 | 69.4 |
| 1956 | 102 | 69.1 |
| 1955 | 96.5 | 60.2 |
| 1954 | 95.8 | 64 |
| 1953 | 93.3 | 56.4 |
| 1952 | 96.1 | 64.8 |
| 1951 | 92.6 | 67.7 |
The month
September 2026 so far averaged 86.4°F in Maricopa County, AZ, the warmest 1 to 29 September in the county average since 2024, tied 7th warmest of 76 (with 2010) (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 94.9°F in Maricopa County, AZ, the warmest August in the county average since the data begin in 1895 (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a low of 63.5°F averaged over Maricopa County, AZ, the coldest 29 September night in the county average since 2017, 25th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: 0.43 in of precipitation averaged over Maricopa County, AZ, the wettest 29 September in the county average since 1983, 2nd wettest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Phoenix, AZ 29.1 mi, the nearest city with its own station