All-time weather records — Castleford, ID

Record high
111.9°F
May 26, 1996
Record low
-26.0°F
December 23, 1990
Wettest day
9.04 in
November 8, 1983

Climate change signal in Castleford

5.7%

of Castleford's all-time daily heat records were set in the last decade (21 of 366 records since 2015).

7.7%

of all-time daily cold records were set in the last decade (28 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 #
1960s
63
69
1970s
83
93
1980s
48
88
1990s
67
44
2000s
68
34
2010s
34
34
2020s
3
4

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 1963, the latest in 2020. Period of observation: 1963-2021.

Records by month

Month Hottest day Coldest day Wettest day
January 63.0°F — Jan 17, 1996 -23.1°F — Jan 18, 1984 1.02 in — Jan 12, 1974
February 78.1°F — Feb 4, 2006 -14.1°F — Feb 6, 1989 1.00 in — Mar 1, 2012
March 80.1°F — Mar 29, 1978 0.0°F — Mar 2, 1976 1.30 in — Mar 31, 1997
April 89.1°F — Apr 24, 1977 12.0°F — Apr 5, 2020 1.51 in — Apr 20, 2005
May 111.9°F — May 26, 1996 21.9°F — May 1, 1972 2.04 in — May 1, 1983
June 102.9°F — Jun 16, 1974 30.0°F — Jun 7, 1995 1.70 in — Jun 10, 1984
July 106.0°F — Jul 22, 2004 34.0°F — Jul 8, 1981 0.66 in — Jul 1, 1965
August 102.0°F — Aug 4, 1979 33.1°F — Aug 30, 1964 0.69 in — Aug 18, 1968
September 96.1°F — Sep 1, 1998 15.1°F — Sep 29, 1985 0.98 in — Sep 5, 1978
October 89.1°F — Oct 1, 1992 3.9°F — Oct 31, 2019 1.60 in — Oct 4, 2009
November 84.9°F — Nov 5, 1999 -9.9°F — Nov 29, 2015 9.04 in — Nov 8, 1983
December 81.0°F — Dec 19, 2000 -26.0°F — Dec 23, 1990 4.00 in — Dec 4, 1996

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