Earliest and Latest Days at or Below 32° F in Webster City

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 Webster City, Iowa history. It is based on NOAA data from the years 1893–2024.

Earliest freezing temperature in Webster City?

The earliest in a winter season that Webster City, Iowa has recorded a low temperature of 32 °F or below is September 11 which happened in 1955.

Latest freezing temperature in Webster City?

The latest in a winter season that Webster City, Iowa has recorded a low temperature of 32 °F or below is May 30 which happened in 1930.

Earliest Days ≤ 32 °F

Date	Year	Temperature
September 11	1955	30 °F
September 12	1955	31 °F
September 12	1940	32 °F
September 13	2014	31 °F
September 15	2011	30 °F
September 15	2007	30 °F
September 16	2011	30 °F
September 16	1937	30 °F
September 16	1934	31 °F
September 17	1980	30 °F
September 17	1943	30 °F
September 17	1916	32 °F
September 18	1929	25 °F
September 18	1916	32 °F
September 19	1991	31 °F
September 20	2006	31 °F
September 20	1991	29 °F
September 20	1962	31 °F
September 20	1956	32 °F
September 20	1943	29 °F
September 20	1942	32 °F
September 20	1918	28 °F
September 20	1896	32 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
May 30	1930	30 °F
May 29	1947	32 °F
May 28	1947	32 °F
May 28	1928	30 °F
May 28	1906	32 °F
May 27	1907	32 °F
May 26	1905	31 °F
May 25	1934	32 °F
May 25	1925	26 °F
May 24	1987	32 °F
May 24	1930	31 °F
May 24	1924	32 °F
May 23	1963	29 °F
May 22	1963	30 °F
May 22	1931	27 °F
May 21	1931	29 °F
May 21	1929	31 °F
May 20	1997	32 °F
May 20	1954	30 °F
May 20	1907	28 °F