Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Idaho

Minimum Temperature Rankings, April 1921

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1921
1-Month
28.0°F
(-2.2°C)
29.2°F
(-1.6°C)
-1.2°F
(-0.6°C)
34th Coolest Coolest since: 1920 2008
95th Warmest Warmest since: 1919 2016
Ties: 1924, 1937
Mar–Apr 1921
2-Month
26.8°F
(-2.9°C)
25.8°F
(-3.4°C)
1.0°F
(0.5°C)
86th Coolest Coolest since: 1920 1917
43rd Warmest Warmest since: 1916 1934
Ties: 1949, 1974, 1998, 2019
Feb–Apr 1921
3-Month
23.8°F
(-4.6°C)
23.0°F
(-5.0°C)
0.8°F
(0.4°C)
81st Coolest Coolest since: 1920 1933, 1955
48th Warmest Warmest since: 1916 1934
Ties: 1996
Jan–Apr 1921
4-Month
22.2°F
(-5.4°C)
20.6°F
(-6.3°C)
1.6°F
(0.9°C)
88th Coolest Coolest since: 1920 1922
41st Warmest Warmest since: 1915 1934
Ties: 1958, 2006
Dec 1920–Apr 1921
5-Month
21.6°F
(-5.8°C)
19.8°F
(-6.8°C)
1.8°F
(1.0°C)
95th Coolest Coolest since: 1920 1949
33rd Warmest Warmest since: 1918 1934
Nov 1920–Apr 1921
6-Month
22.0°F
(-5.6°C)
20.3°F
(-6.5°C)
1.7°F
(0.9°C)
102nd Coolest Coolest since: 1920 1917
26th Warmest Warmest since: 1918 1934
Ties: 2004, 2007
Oct 1920–Apr 1921
7-Month
23.4°F
(-4.8°C)
21.9°F
(-5.6°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1920 1917
29th Warmest Warmest since: 1918 1934
Ties: 1927, 1963
Sep 1920–Apr 1921
8-Month
25.7°F
(-3.5°C)
24.2°F
(-4.3°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1920 1917
29th Warmest Warmest since: 1918 1934
Ties: 1995
Aug 1920–Apr 1921
9-Month
28.1°F
(-2.2°C)
26.8°F
(-2.9°C)
1.3°F
(0.7°C)
97th Coolest Coolest since: 1920 1917
31st Warmest Warmest since: 1918 1934
Ties: 1900, 1974, 1996
Jul 1920–Apr 1921
10-Month
30.3°F
(-0.9°C)
29.0°F
(-1.7°C)
1.3°F
(0.8°C)
96th Coolest Coolest since: 1920 1917
32nd Warmest Warmest since: 1918 2015
Ties: 2021
Jun 1920–Apr 1921
11-Month
31.3°F
(-0.4°C)
30.3°F
(-0.9°C)
1.0°F
(0.5°C)
94th Coolest Coolest since: 1920 1917
34th Warmest Warmest since: 1918 1934
Ties: 1961, 1980, 1987, 2019
May 1920–Apr 1921
12-Month
31.5°F
(-0.3°C)
30.8°F
(-0.7°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1920 1917
45th Warmest Warmest since: 1918 2016
Ties: 1953, 1958, 1968, 1970, 1988, 2002, 2006
Nov 1919–Apr 1921
18-Month
27.0°F
(-2.8°C)
27.3°F
(-2.6°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 1920 1917
89th Warmest Warmest since: 1919 2016
Ties: 1906, 1963, 1973, 1976
May 1919–Apr 1921
24-Month
30.4°F
(-0.9°C)
30.8°F
(-0.7°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1920 1917
96th Warmest Warmest since: 1919 2016
Ties: 1897, 1900, 1936, 1973, 1976
May 1918–Apr 1921
36-Month
30.7°F
(-0.7°C)
30.8°F
(-0.7°C)
-0.1°F
(0.0°C)
49th Coolest Coolest since: 1919 1933
77th Warmest Warmest since: 1920 2016, 2017
Ties: 1910, 1911, 1964
May 1917–Apr 1921
48-Month
31.0°F
(-0.6°C)
30.8°F
(-0.7°C)
0.2°F
(0.1°C)
72nd Coolest Coolest since: 1920 1932, 1933
53rd Warmest Warmest since: 1910 2018
Ties: 1909, 1959, 1978
May 1916–Apr 1921
60-Month
30.1°F
(-1.1°C)
30.8°F
(-0.7°C)
-0.7°F
(-0.4°C)
7th Coolest Coolest since: 1920 1933
117th Warmest Warmest since: 1919 2018
Ties: 1924, 1931, 1956

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Minimum Temperature, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/