Earliest and Latest Days of 90° F in Danbury

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Danbury, Connecticut history. It is based on NOAA data from the years 1937–2024.

Also see:

Earliest 90 degree day in Danbury?

The earliest in the year that Danbury, Connecticut had a high temperature of at least 90 °F is March 31 which happened in 1998.

Latest 90 degree day in Danbury?

The latest in the year that Danbury, Connecticut had a high temperature of at least 90 °F is October 10 which happened in 1939.

Earliest Days ≥ 90 °F

Date	Year	Temperature
March 31	1998	92 °F
April 7	1991	93 °F
April 8	1991	91 °F
April 13	2023	90 °F
April 14	2023	90 °F
April 17	2002	92 °F
April 17	1976	90 °F
April 18	1976	94 °F
April 19	1976	93 °F
April 28	1938	91 °F
May 3	2018	90 °F
May 5	1949	92 °F
May 9	1979	90 °F
May 9	1964	90 °F
May 10	1979	92 °F
May 10	1965	91 °F
May 11	1993	95 °F
May 12	1991	90 °F
May 13	1991	91 °F
May 16	1998	90 °F
May 16	1991	93 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 10	1939	91 °F
October 5	1941	90 °F
September 27	1998	91 °F
September 26	2007	90 °F
September 24	2017	90 °F
September 23	1970	90 °F
September 22	1965	90 °F
September 20	1983	92 °F
September 19	1983	90 °F
September 17	1991	92 °F
September 16	1991	90 °F
September 15	1993	92 °F
September 13	1948	92 °F
September 12	1961	91 °F
September 11	2013	92 °F
September 11	1983	95 °F
September 11	1964	92 °F
September 10	1983	91 °F
September 10	1965	91 °F
September 9	1959	91 °F
September 9	1948	90 °F