Earliest and Latest Days of 90° F in Jefferson City

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Jefferson City, Missouri history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 90 degree day in Jefferson City?

The earliest in the year that Jefferson City, Missouri had a high temperature of at least 90 °F is March 21 which happened in 1907.

Latest 90 degree day in Jefferson City?

The latest in the year that Jefferson City, Missouri had a high temperature of at least 90 °F is October 30 which happened in 1950.

Earliest Days ≥ 90 °F

Date	Year	Temperature
March 21	1907	93 °F
March 22	1910	91 °F
March 22	1907	91 °F
March 23	1929	94 °F
March 24	1929	97 °F
March 25	1907	90 °F
April 4	2011	91 °F
April 4	1929	96 °F
April 5	1929	90 °F
April 9	1905	91 °F
April 10	2001	90 °F
April 10	1930	94 °F
April 11	1930	90 °F
April 12	1972	91 °F
April 15	2006	90 °F
April 17	1896	90 °F
April 20	1902	90 °F
April 21	1987	93 °F
April 21	1965	91 °F
April 21	1902	90 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 30	1950	90 °F
October 23	1939	91 °F
October 22	1899	90 °F
October 17	1950	90 °F
October 15	1989	90 °F
October 15	1963	90 °F
October 15	1938	91 °F
October 15	1899	93 °F
October 14	1989	90 °F
October 14	1963	91 °F
October 14	1938	92 °F
October 14	1899	90 °F
October 13	1899	91 °F
October 12	1989	90 °F
October 12	1975	90 °F
October 12	1928	94 °F
October 12	1899	90 °F
October 11	1963	91 °F
October 11	1962	90 °F
October 11	1928	92 °F