Missouri

Cities

• Fall 2026 so far averaged 75.9°F in Columbia, MO, the warmest 1 September to 3 October on record, in 138 years since 1889; provisional.
• Fall 2026 so far averaged 76.7°F in Jefferson City, MO, the warmest 1 September to 3 October since 2019, 2nd warmest of 120.
• Fall 2026 so far averaged 74.6°F in Kansas City, MO, the warmest 1 September to 3 October since 1954, 5th warmest of 139.
• Fall 2026 so far averaged 78.5°F in Poplar Bluff, MO, the warmest 1 September to 3 October on record, in 109 years since 1894 (1897 excluded: 4 of 33 days missing; 1902 excluded: 11 of 33 days missing; 1903 excluded: 33 of 33 days missing; 21 more years excluded for missing days); provisional.
• Fall 2026 so far averaged 79.7°F in Springfield, MO, the warmest 1 September to 3 October on record, in 139 years since 1888; provisional.
• Fall 2026 so far averaged 77.5°F in St Louis, MO, the warmest 1 September to 3 October since 2019, 2nd warmest of 151.

Counties

Records set this year

• RecordSaturday 19 September 2026: a high of 97°F in St Louis, MO, the warmest 19 September on record, in 153 years since 1874; provisional, awaiting the National Weather Service report.
• RecordSaturday 19 September 2026: a high of 100°F in Poplar Bluff, MO, the warmest 19 September on record, in 119 years since 1894 (no value for 1903, 1904, 1905 and 11 other years); provisional, awaiting the National Weather Service report.
• RecordFriday 18 September 2026: a high of 98°F in St Louis, MO, the warmest 18 September on record, in 153 years since 1874; provisional, awaiting the National Weather Service report.
• RecordFriday 18 September 2026: a high of 99°F in Springfield, MO, the warmest 18 September on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordFriday 18 September 2026: a high of 99°F in Poplar Bluff, MO, the warmest 18 September on record, in 119 years since 1894 (no value for 1903, 1904, 1905 and 11 other years); provisional, awaiting the National Weather Service report.
• RecordThursday 17 September 2026: a high of 99°F in St Louis, MO, the warmest 17 September on record, in 153 years since 1874; provisional, awaiting the National Weather Service report.
• RecordThursday 17 September 2026: a high of 98°F in Springfield, MO, the warmest 17 September on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordWednesday 16 September 2026: a high of 98°F in Springfield, MO, the warmest 16 September on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordTuesday 15 September 2026: a high of 100°F in Springfield, MO, the warmest 15 September on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordWednesday 9 September 2026: a high of 101°F in Springfield, MO, the warmest 9 September on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordTuesday 8 September 2026: a high of 100°F in Springfield, MO, the warmest 8 September on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordSunday 6 September 2026: a high of 101°F in Springfield, MO, the warmest 6 September on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordSaturday 5 September 2026: a high of 101°F in Springfield, MO, the warmest 5 September on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordTuesday 31 March 2026: a high of 84°F in Poplar Bluff, MO, the warmest 31 March on record, in 118 years since 1893 (no value for 1903, 1904, 1905 and 13 other years); provisional, awaiting the National Weather Service report.
• RecordMonday 30 March 2026: a high of 87°F in Kansas City, MO, the warmest 30 March on record, in 138 years since 1889; provisional, awaiting the National Weather Service report.
• RecordMonday 30 March 2026: a high of 86°F in Columbia, MO, the warmest 30 March on record, in 137 years since 1890; provisional, awaiting the National Weather Service report.
• RecordThursday 26 March 2026: a high of 93°F in St Louis, MO, the warmest 26 March on record, in 153 years since 1874; provisional, awaiting the National Weather Service report.
• RecordThursday 26 March 2026: a high of 89°F in Springfield, MO, the warmest 26 March on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordThursday 26 March 2026: a high of 86°F in Poplar Bluff, MO, the warmest 26 March on record, in 117 years since 1894 (no value for 1904, 1905, 1906 and 13 other years); provisional, awaiting the National Weather Service report.
• RecordThursday 26 March 2026: a high of 93°F in Kansas City, MO, the warmest 26 March on record, in 138 years since 1889; provisional, awaiting the National Weather Service report.
• RecordThursday 26 March 2026: a high of 95°F in Jefferson City, MO, the warmest 26 March on record, in 121 years since 1895 (no value for 1904, 1913, 1916 and 8 other years); provisional, awaiting the National Weather Service report.
• RecordThursday 26 March 2026: a high of 93°F in Columbia, MO, the warmest 26 March on record, in 137 years since 1890; provisional, awaiting the National Weather Service report.
• RecordWednesday 25 March 2026: a high of 84°F in Springfield, MO, the warmest 25 March on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordSunday 22 March 2026: a high of 90°F in St Louis, MO, the warmest 22 March on record, in 153 years since 1874; provisional, awaiting the National Weather Service report.
• RecordSunday 22 March 2026: a high of 87°F in Poplar Bluff, MO, the warmest 22 March on record, in 119 years since 1893 (no value for 1904, 1905, 1906 and 12 other years); provisional, awaiting the National Weather Service report.
• RecordSaturday 21 March 2026: a high of 90°F in Springfield, MO, the warmest 21 March on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordSaturday 21 March 2026: a high of 86°F in Poplar Bluff, MO, the warmest 21 March on record, in 118 years since 1894 (no value for 1904, 1905, 1906 and 12 other years); provisional, awaiting the National Weather Service report.
• RecordSaturday 21 March 2026: a high of 93°F in Kansas City, MO, the warmest 21 March on record, in 138 years since 1889; provisional, awaiting the National Weather Service report.
• RecordFriday 20 March 2026: a high of 88°F in St Louis, MO, the warmest 20 March on record, in 153 years since 1874; provisional, awaiting the National Weather Service report.
• RecordFriday 20 March 2026: a high of 90°F in Kansas City, MO, the warmest 20 March on record, in 138 years since 1889; provisional, awaiting the National Weather Service report.
• RecordFriday 20 March 2026: a high of 91°F in Jefferson City, MO, the warmest 20 March on record, in 120 years since 1895 (no value for 1898, 1903, 1905 and 9 other years); provisional, awaiting the National Weather Service report.
• RecordFriday 20 March 2026: a high of 89°F in Columbia, MO, the warmest 20 March on record, in 136 years since 1890 (no value for 1892); provisional, awaiting the National Weather Service report.
• RecordMonday 16 March 2026: a low of 15°F in Springfield, MO, the coldest 16 March night on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordTuesday 10 March 2026: a high of 87°F in St Louis, MO, the warmest 10 March on record, in 153 years since 1874; provisional, awaiting the National Weather Service report.
• RecordTuesday 10 March 2026: a high of 83°F in Columbia, MO, the warmest 10 March on record, in 137 years since 1890; provisional, awaiting the National Weather Service report.
• RecordMonday 9 March 2026: a high of 78°F in Kansas City, MO, the warmest 9 March on record, in 138 years since 1889; provisional, awaiting the National Weather Service report.
• RecordMonday 9 March 2026: a high of 83°F in Jefferson City, MO, the warmest 9 March on record, in 125 years since 1895 (no value for 1921, 1965, 1967 and 4 other years); provisional, awaiting the National Weather Service report.
• RecordMonday 9 March 2026: a high of 82°F in Columbia, MO, the warmest 9 March on record, in 137 years since 1890; provisional, awaiting the National Weather Service report.
• RecordFriday 27 February 2026: a high of 74°F in Kansas City, MO, the warmest 27 February on record, in 138 years since 1889; provisional, awaiting the National Weather Service report.
• RecordMonday 9 February 2026: a high of 76°F in Kansas City, MO, the warmest 9 February on record, in 138 years since 1889; provisional, awaiting the National Weather Service report.
• RecordMonday 26 January 2026: a low of -11°F in Springfield, MO, the coldest 26 January night on record, in 139 years since 1888; provisional, awaiting the National Weather Service report.
• RecordFriday 9 January 2026: a high of 66°F in St Louis, MO, the warmest 9 January on record, in 153 years since 1874; provisional, awaiting the National Weather Service report.
• RecordTuesday 6 January 2026: a high of 69°F in Poplar Bluff, MO, the warmest 6 January on record, in 117 years since 1893 (no value for 1902, 1904, 1905 and 14 other years); provisional, awaiting the National Weather Service report.

Records set this year not listed

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