Earliest and Latest Days at or Below 32° F in Pullman

This is a list of the earliest and latest days in a winter season where the low temperature fell to at least 32 °F in Pullman, Washington history. It is based on NOAA data from the years 1940–2024.

Earliest freezing temperature in Pullman?

The earliest in a winter season that Pullman, Washington has recorded a low temperature of 32 °F or below is July 31 which happened in 1945.

Latest freezing temperature in Pullman?

The latest in a winter season that Pullman, Washington has recorded a low temperature of 32 °F or below is June 17 which happened in 1949.

Earliest Days ≤ 32 °F

Date	Year	Temperature
July 31	1945	32 °F
August 17	1946	32 °F
August 20	1945	30 °F
August 21	1945	30 °F
August 28	2000	32 °F
August 29	1942	30 °F
August 31	1942	31 °F
September 1	1999	32 °F
September 2	1999	31 °F
September 3	1999	32 °F
September 4	1956	31 °F
September 5	1948	32 °F
September 8	1976	28 °F
September 8	1962	30 °F
September 9	1962	31 °F
September 10	1964	32 °F
September 11	1964	31 °F
September 12	2012	28 °F
September 12	1970	32 °F
September 12	1949	28 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
June 17	1949	32 °F
June 4	1991	32 °F
June 4	1962	30 °F
May 31	1955	32 °F
May 30	1978	32 °F
May 30	1952	32 °F
May 29	1977	31 °F
May 27	1982	32 °F
May 27	1973	31 °F
May 24	2013	32 °F
May 24	2010	30 °F
May 24	1975	32 °F
May 23	2013	28 °F
May 23	1986	32 °F
May 23	1978	32 °F
May 23	1966	30 °F
May 23	1964	30 °F
May 23	1960	30 °F
May 22	1986	32 °F
May 22	1964	31 °F
May 22	1960	30 °F