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 October 2021. For more information, please see Climatological Rankings.


Idaho

Minimum Temperature Rankings, April 1940

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1940
1-Month
31.8°F
(-0.1°C)
29.2°F
(-1.6°C)
2.6°F
(1.5°C)
113th Coolest Coolest since: 1939 2008
15th Warmest Warmest since: 1934 2016
Ties: 1965, 2004
Mar–Apr 1940
2-Month
28.8°F
(-1.8°C)
25.8°F
(-3.4°C)
3.0°F
(1.6°C)
114th Coolest Coolest since: 1939 1917
14th Warmest Warmest since: 1934 1934
Ties: 1905, 1907, 1987, 2015
Feb–Apr 1940
3-Month
26.8°F
(-2.9°C)
23.0°F
(-5.0°C)
3.8°F
(2.1°C)
118th Coolest Coolest since: 1939 1933, 1955
10th Warmest Warmest since: 1934 1934
Jan–Apr 1940
4-Month
24.2°F
(-4.3°C)
20.7°F
(-6.3°C)
3.5°F
(2.0°C)
116th Coolest Coolest since: 1939 1922
12th Warmest Warmest since: 1934 1934
Ties: 1925
Dec 1939–Apr 1940
5-Month
24.0°F
(-4.4°C)
19.8°F
(-6.8°C)
4.2°F
(2.4°C)
121st Coolest Coolest since: 1939 1949
6th Warmest Warmest since: 1934 1934
Nov 1939–Apr 1940
6-Month
23.5°F
(-4.7°C)
20.3°F
(-6.5°C)
3.2°F
(1.8°C)
119th Coolest Coolest since: 1939 1917
8th Warmest Warmest since: 1934 1934
Oct 1939–Apr 1940
7-Month
24.8°F
(-4.0°C)
21.9°F
(-5.6°C)
2.9°F
(1.6°C)
120th Coolest Coolest since: 1939 1917
7th Warmest Warmest since: 1934 1934
Sep 1939–Apr 1940
8-Month
26.8°F
(-2.9°C)
24.2°F
(-4.3°C)
2.6°F
(1.4°C)
120th Coolest Coolest since: 1939 1917
7th Warmest Warmest since: 1938 1934
Ties: 1938, 2000
Aug 1939–Apr 1940
9-Month
29.1°F
(-1.6°C)
26.8°F
(-2.9°C)
2.3°F
(1.3°C)
120th Coolest Coolest since: 1939 1917
7th Warmest Warmest since: 1934 1934
Jul 1939–Apr 1940
10-Month
31.2°F
(-0.4°C)
29.0°F
(-1.7°C)
2.2°F
(1.3°C)
119th Coolest Coolest since: 1939 1917
8th Warmest Warmest since: 1938 2015
Ties: 1938
Jun 1939–Apr 1940
11-Month
32.1°F
(0.1°C)
30.3°F
(-0.9°C)
1.8°F
(1.0°C)
115th Coolest Coolest since: 1939 1917
12th Warmest Warmest since: 1938 1934
Ties: 1999, 2000, 2005
May 1939–Apr 1940
12-Month
32.6°F
(0.3°C)
30.8°F
(-0.7°C)
1.8°F
(1.0°C)
118th Coolest Coolest since: 1939 1917
9th Warmest Warmest since: 1934 2016
Ties: 1926, 1959, 1998, 2003, 2005, 2014
Nov 1938–Apr 1940
18-Month
28.3°F
(-2.1°C)
27.3°F
(-2.6°C)
1.0°F
(0.5°C)
92nd Coolest Coolest since: 1938 1917
34th Warmest Warmest since: 1939 2016
Ties: 1901, 1954, 1967
May 1938–Apr 1940
24-Month
31.9°F
(-0.1°C)
30.8°F
(-0.7°C)
1.1°F
(0.6°C)
105th Coolest Coolest since: 1939 1917
21st Warmest Warmest since: 1939 2016
Ties: 1939, 1998, 2007, 2013, 2021
May 1937–Apr 1940
36-Month
32.1°F
(0.1°C)
30.8°F
(-0.7°C)
1.3°F
(0.8°C)
113th Coolest Coolest since: 1939 1933
12th Warmest Warmest to Date 2016, 2017
Ties: 1999, 2007, 2014
May 1936–Apr 1940
48-Month
31.4°F
(-0.3°C)
30.8°F
(-0.7°C)
0.6°F
(0.4°C)
88th Coolest Coolest since: 1939 1932, 1933
36th Warmest Warmest since: 1928 2018
Ties: 1927, 1970, 1994, 1996, 2012
May 1935–Apr 1940
60-Month
30.9°F
(-0.6°C)
30.8°F
(-0.7°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 1939 1933
57th Warmest Warmest since: 1938 2018
Ties: 1908, 1929, 1945, 1965, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 2, 2021 from https://www.ncdc.noaa.gov/cag/