Statewide Rankings

Statewide Data Info
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Idaho

Minimum Temperature Rankings, January 1990

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2023)		 Warmest/Coolest
Since		 Record
January 1990
1-Month 		19.5°F
(-6.9°C)		 13.8°F
(-10.1°C)		 5.7°F
(3.2°C)		 109th Coolest
Coolest since:
 1949
21st Warmest
Warmest since:
 1953
Ties: 1918
Dec 1989–Jan 1990
2-Month 		18.5°F
(-7.5°C)		 15.0°F
(-9.4°C)		 3.5°F
(1.9°C)		 106th Coolest
Coolest since:
 1949
23rd Warmest
Warmest since:
 1934
Ties: 1995
Nov 1989–Jan 1990
3-Month 		20.5°F
(-6.4°C)		 17.6°F
(-8.0°C)		 2.9°F
(1.6°C)		 106th Coolest
Coolest since:
 1949
23rd Warmest
Warmest since:
 1918
Ties: 1935
Oct 1989–Jan 1990
4-Month 		23.5°F
(-4.7°C)		 21.2°F
(-6.0°C)		 2.3°F
(1.3°C)		 110th Coolest
Coolest since:
 1949
19th Warmest
Warmest since:
 1934
Ties: 1966
Sep 1989–Jan 1990
5-Month 		26.9°F
(-2.8°C)		 25.0°F
(-3.9°C)		 1.9°F
(1.1°C)		 106th Coolest
Coolest since:
 1949
23rd Warmest
Warmest since:
 1918
Ties: 1939, 1940, 2011
Aug 1989–Jan 1990
6-Month 		30.3°F
(-0.9°C)		 28.7°F
(-1.8°C)		 1.6°F
(0.9°C)		 103rd Coolest
Coolest since:
 1949
26th Warmest
Warmest since:
 2015
Ties: 1921, 1940, 2011, 2012, 2014
Jul 1989–Jan 1990
7-Month 		33.2°F
(0.7°C)		 31.6°F
(-0.2°C)		 1.6°F
(0.9°C)		 104th Coolest
Coolest since:
 1949
25th Warmest
Warmest since:
 2015
Jun 1989–Jan 1990
8-Month 		34.6°F
(1.4°C)		 33.1°F
(0.6°C)		 1.5°F
(0.8°C)		 108th Coolest
Coolest since:
 1917, 1949
21st Warmest
Warmest since:
 2022
May 1989–Jan 1990
9-Month 		34.7°F
(1.5°C)		 33.4°F
(0.8°C)		 1.3°F
(0.7°C)		 106th Coolest
Coolest since:
 1917
23rd Warmest
Warmest since:
 2022
Ties: 1995, 2013, 2020, 2023
Apr 1989–Jan 1990
10-Month 		34.4°F
(1.3°C)		 33.0°F
(0.6°C)		 1.4°F
(0.7°C)		 109th Coolest
Coolest since:
 1917
20th Warmest
Warmest since:
 2015, 2016, 2022
Ties: 1938, 1995, 1998, 2013
Mar 1989–Jan 1990
11-Month 		33.6°F
(0.9°C)		 32.0°F
(0.0°C)		 1.6°F
(0.9°C)		 116th Coolest
Coolest since:
 1949
13th Warmest
Warmest since:
 2016
Ties: 1911, 1981, 2013, 2017, 2021
Feb 1989–Jan 1990
12-Month 		31.6°F
(-0.2°C)		 30.8°F
(-0.7°C)		 0.8°F
(0.5°C)		 87th Coolest
Coolest since:
 1930
42nd Warmest
Warmest since:
 2016
Aug 1988–Jan 1990
18-Month 		30.7°F
(-0.7°C)		 30.1°F
(-1.1°C)		 0.6°F
(0.4°C)		 79th Coolest
Coolest since:
 1930
49th Warmest
Warmest since:
 2016
Ties: 1975, 1989, 2012
Feb 1988–Jan 1990
24-Month 		31.7°F
(-0.2°C)		 30.8°F
(-0.7°C)		 0.9°F
(0.5°C)		 94th Coolest
Coolest since:
 1930
34th Warmest
Warmest since:
 2016
Ties: 1940, 2013
Feb 1987–Jan 1990
36-Month 		31.8°F
(-0.1°C)		 30.8°F
(-0.7°C)		 1.0°F
(0.6°C)		 100th Coolest
Coolest since:
 1931
27th Warmest
Warmest since:
 2018
Ties: 1983
Feb 1986–Jan 1990
48-Month 		31.8°F
(-0.1°C)		 30.8°F
(-0.7°C)		 1.0°F
(0.6°C)		 104th Coolest
Coolest since:
 1932, 1933
22nd Warmest
Warmest since:
 2018
Ties: 1984, 2014
Feb 1985–Jan 1990
60-Month 		31.2°F
(-0.4°C)		 30.8°F
(-0.7°C)		 0.4°F
(0.3°C)		 85th Coolest
Coolest since:
 1933
40th Warmest
Warmest since:
 2018, 2019
Ties: 1911, 1928, 1944, 1962, 1970, 1971, 1983

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