All-time weather records — Georgetown, ID

Record high
95.0°F
July 13, 2002
Record low
-30.1°F
December 22, 1990
Wettest day
2.20 in
October 24, 2010

Climate change signal in Georgetown

48.4%

of Georgetown's all-time daily heat records were set in the last decade (177 of 366 records since 2015).

24.3%

of all-time daily cold records were set in the last decade (89 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 #
1970s
·
·
1980s
1
5
1990s
47
121
2000s
92
97
2010s
124
100
2020s
102
43

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 1989, the latest in 2026. Period of observation: 1978-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 56.1°F — Jan 27, 2015 -20.4°F — Jan 14, 2013 1.40 in — Jan 16, 2011
February 59.2°F — Feb 13, 2015 -22.2°F — Feb 2, 2011 1.70 in — Feb 19, 1986
March 68.4°F — Mar 21, 2004 -13.2°F — Mar 10, 2022 1.30 in — Mar 1, 2014
April 76.1°F — Apr 23, 2012 -2.0°F — Apr 1, 2008 1.20 in — Apr 11, 1982
May 83.8°F — May 29, 2003 9.9°F — May 7, 2010 1.60 in — May 28, 2004
June 89.2°F — Jun 28, 2015 20.8°F — Jun 13, 2001 1.30 in — Jun 16, 2020
July 95.0°F — Jul 13, 2002 28.9°F — Jul 2, 1997 1.30 in — Jul 12, 1997
August 93.0°F — Aug 11, 2018 25.2°F — Aug 24, 1992 1.30 in — Aug 6, 2022
September 92.8°F — Sep 7, 2022 13.6°F — Sep 28, 1999 2.00 in — Sep 28, 2019
October 81.9°F — Oct 2, 2010 -10.7°F — Oct 30, 2019 2.20 in — Oct 24, 2010
November 64.8°F — Nov 2, 2020 -17.1°F — Nov 25, 2010 1.70 in — Nov 25, 2014
December 56.5°F — Dec 3, 2024 -30.1°F — Dec 22, 1990 1.60 in — Dec 21, 2014

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