All-time weather records — Washtucna, WA

Record high
115.0°F
June 29, 2021
Record low
-29.9°F
February 1, 1950
Wettest day
5.13 in
January 23, 1998

Climate change signal in Washtucna

7.4%

of Washtucna's all-time daily heat records were set in the last decade (27 of 366 records since 2015).

2.2%

of all-time daily cold records were set in the last decade (8 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1900s
72
52
1910s
58
79
1920s
22
40
1930s
32
44
1940s
22
19
1950s
20
30
1960s
22
36
1970s
26
22
1980s
25
23
1990s
22
7
2000s
17
6
2010s
10
6
2020s
18
2

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1905, the latest in 2025. Period of observation: 1905-2025.

Records by month

Month Hottest day Coldest day Wettest day
January 63.0°F — Jan 1, 1918 -27.9°F — Jan 31, 1950 5.13 in — Jan 23, 1998
February 75.9°F — Feb 24, 1905 -29.9°F — Feb 1, 1950 0.96 in — Feb 21, 1956
March 84.0°F — Mar 8, 1905 -0.9°F — Mar 4, 2019 1.14 in — Mar 31, 1931
April 99.0°F — Apr 24, 1905 10.0°F — Apr 21, 2022 1.04 in — Apr 29, 1915
May 100.9°F — May 31, 1910 21.0°F — May 1, 1905 1.15 in — May 31, 2020
June 115.0°F — Jun 29, 2021 28.0°F — Jun 10, 1933 1.30 in — Jun 24, 1923
July 111.9°F — Jul 21, 1905 30.9°F — Jul 7, 1971 0.68 in — Jul 16, 2012
August 114.1°F — Aug 4, 1961 30.9°F — Aug 18, 1907 1.99 in — Aug 24, 1907
September 102.0°F — Sep 2, 1950 19.0°F — Sep 24, 1926 1.05 in — Sep 7, 1995
October 91.9°F — Oct 6, 2022 3.9°F — Oct 31, 2002 1.36 in — Oct 19, 2019
November 75.0°F — Nov 3, 1908 -11.9°F — Nov 23, 1985 1.18 in — Nov 3, 1925
December 66.9°F — Dec 18, 1917 -26.0°F — Dec 13, 1919 1.17 in — Dec 13, 1977

Click a month to see every daily record for that month in Washtucna.