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 April 2022. For more information, please see Climatological Rankings.


Idaho

Minimum Temperature Rankings, May 2021

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 2021
1-Month
36.7°F
(2.6°C)
36.5°F
(2.5°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 2012 1916
68th Warmest Warmest since: 2020 1897
Ties: 1948, 1979, 1986
Apr–May 2021
2-Month
32.7°F
(0.4°C)
32.9°F
(0.5°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 2011 1982
78th Warmest Warmest since: 2020 1934
Ties: 1976
Mar–May 2021
3-Month
29.4°F
(-1.4°C)
29.4°F
(-1.4°C)
0.0°F
(0.0°C)
62nd Coolest Coolest since: 2011 1917
66th Warmest Warmest since: 2020 1934
Ties: 1897, 1974, 1984
Feb–May 2021
4-Month
26.3°F
(-3.2°C)
26.3°F
(-3.2°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 2011 1933
70th Warmest Warmest since: 2020 1934
Ties: 1901, 1912, 2010
Jan–May 2021
5-Month
24.8°F
(-4.0°C)
23.9°F
(-4.5°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 2013 1922
44th Warmest Warmest since: 2020 1934
Dec 2020–May 2021
6-Month
23.5°F
(-4.7°C)
22.5°F
(-5.3°C)
1.0°F
(0.6°C)
78th Coolest Coolest since: 2019 1929
49th Warmest Warmest since: 2020 1934
Ties: 2019
Nov 2020–May 2021
7-Month
23.5°F
(-4.7°C)
22.6°F
(-5.2°C)
0.9°F
(0.5°C)
78th Coolest Coolest since: 2019 1917
49th Warmest Warmest since: 2020 1934
Ties: 1953, 1999, 2006
Oct 2020–May 2021
8-Month
24.6°F
(-4.1°C)
23.8°F
(-4.6°C)
0.8°F
(0.5°C)
78th Coolest Coolest since: 2020 1917
49th Warmest Warmest since: 2019 1934
Ties: 1947, 2013, 2019
Sep 2020–May 2021
9-Month
26.6°F
(-3.0°C)
25.6°F
(-3.6°C)
1.0°F
(0.6°C)
88th Coolest Coolest since: 2020 1917
39th Warmest Warmest since: 2018 1934
Ties: 1974, 2013
Aug 2020–May 2021
10-Month
29.1°F
(-1.6°C)
27.8°F
(-2.3°C)
1.3°F
(0.7°C)
100th Coolest Coolest since: 2020 1917
27th Warmest Warmest since: 2018 1934
Ties: 1900, 1918, 1921, 1959, 1987
Jul 2020–May 2021
11-Month
30.9°F
(-0.6°C)
29.7°F
(-1.3°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 2020 1917
32nd Warmest Warmest since: 2018 2015
Ties: 1959
Jun 2020–May 2021
12-Month
32.0°F
(0.0°C)
30.9°F
(-0.6°C)
1.1°F
(0.6°C)
101st Coolest Coolest since: 2020 1917
26th Warmest Warmest since: 2018 1934
Ties: 1980, 1987, 2012, 2013
Dec 2019–May 2021
18-Month
29.5°F
(-1.4°C)
28.1°F
(-2.2°C)
1.4°F
(0.8°C)
110th Coolest Coolest since: 2020 1917
16th Warmest Warmest since: 2019 2016
Ties: 1927, 1954, 1993
Jun 2019–May 2021
24-Month
31.9°F
(-0.1°C)
30.8°F
(-0.7°C)
1.1°F
(0.6°C)
103rd Coolest Coolest since: 2020 1917
23rd Warmest Warmest since: 2019 2016
Ties: 1996
Jun 2018–May 2021
36-Month
31.9°F
(-0.1°C)
30.8°F
(-0.7°C)
1.1°F
(0.6°C)
108th Coolest Coolest since: 2013 1933
17th Warmest Warmest since: 2020 2016
Ties: 1942, 1998, 2001
Jun 2017–May 2021
48-Month
32.3°F
(0.2°C)
30.8°F
(-0.7°C)
1.5°F
(0.9°C)
115th Coolest Coolest since: 2014 1932
9th Warmest Warmest since: 2020 2018
Ties: 1941, 2007
Jun 2016–May 2021
60-Month
32.3°F
(0.2°C)
30.8°F
(-0.7°C)
1.5°F
(0.9°C)
115th Coolest Coolest since: 2014 1933
8th Warmest Warmest since: 2020 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 18, 2022 from https://www.ncdc.noaa.gov/cag/