Climate at a Glance

City 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 December 2019. For more information, please see Climatological Rankings.


Boise, Idaho

Average Temperature Rankings, May 1945

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
May 1945
1-Month
57.5°F
(14.2°C)
59.0°F
(15.0°C)
-1.5°F
(-0.8°C)
28th Coolest Coolest since: 1943 2010
53rd Warmest Warmest since: 1944 1992
Ties: 1968
Apr–May 1945
2-Month
52.1°F
(11.2°C)
54.9°F
(12.7°C)
-2.8°F
(-1.5°C)
13th Coolest Coolest to Date 1955
68th Warmest Warmest since: 1944 1992
Mar–May 1945
3-Month
48.3°F
(9.1°C)
51.4°F
(10.8°C)
-3.1°F
(-1.7°C)
11th Coolest Coolest to Date 1955
70th Warmest Warmest since: 1944 1992
Ties: 2010
Feb–May 1945
4-Month
45.8°F
(7.7°C)
47.7°F
(8.7°C)
-1.9°F
(-1.0°C)
20th Coolest Coolest since: 1944 1955
61st Warmest Warmest since: 1943 1992
Jan–May 1945
5-Month
43.2°F
(6.2°C)
44.5°F
(6.9°C)
-1.3°F
(-0.7°C)
27th Coolest Coolest since: 1944 1955
54th Warmest Warmest since: 1941 1992
Ties: 1956
Dec 1944–May 1945
6-Month
40.9°F
(4.9°C)
42.2°F
(5.7°C)
-1.3°F
(-0.8°C)
26th Coolest Coolest since: 1944 1955
54th Warmest Warmest since: 1943 1992
Ties: 2002
Nov 1944–May 1945
7-Month
40.6°F
(4.8°C)
41.9°F
(5.5°C)
-1.3°F
(-0.7°C)
24th Coolest Coolest since: 1944 1985
56th Warmest Warmest since: 1943 1992
Ties: 1975, 1976
Oct 1944–May 1945
8-Month
42.8°F
(6.0°C)
43.2°F
(6.2°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1944 1985
48th Warmest Warmest since: 1943 1992
Ties: 1943, 1970
Sep 1944–May 1945
9-Month
45.2°F
(7.3°C)
45.6°F
(7.6°C)
-0.4°F
(-0.3°C)
34th Coolest Coolest since: 1944 1985
46th Warmest Warmest since: 1941 1992
Ties: 1946, 1970
Aug 1944–May 1945
10-Month
47.8°F
(8.8°C)
48.5°F
(9.2°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1944 1955
52nd Warmest Warmest since: 1943 1992
Ties: 1969, 2011
Jul 1944–May 1945
11-Month
50.1°F
(10.1°C)
50.9°F
(10.5°C)
-0.8°F
(-0.4°C)
24th Coolest Coolest since: 1944 1955, 1985
56th Warmest Warmest since: 1943 2015
Jun 1944–May 1945
12-Month
51.1°F
(10.6°C)
52.3°F
(11.3°C)
-1.2°F
(-0.7°C)
18th Coolest Coolest since: 1944 1955
62nd Warmest Warmest since: 1943 2016
Dec 1943–May 1945
18-Month
47.5°F
(8.6°C)
49.0°F
(9.4°C)
-1.5°F
(-0.8°C)
12th Coolest Coolest since: 1943 1985
67th Warmest Warmest since: 1944 2016
Ties: 1960
Jun 1943–May 1945
24-Month
51.0°F
(10.6°C)
52.3°F
(11.3°C)
-1.3°F
(-0.7°C)
12th Coolest Coolest since: 1943 1985
67th Warmest Warmest since: 1944 2016
Jun 1942–May 1945
36-Month
51.2°F
(10.7°C)
52.3°F
(11.3°C)
-1.1°F
(-0.6°C)
13th Coolest Coolest since: 1944 1986
65th Warmest Warmest since: 1943 2016
Ties: 1946, 1955
Jun 1941–May 1945
48-Month
50.9°F
(10.5°C)
52.3°F
(11.3°C)
-1.4°F
(-0.8°C)
10th Coolest Coolest to Date 1986
67th Warmest Warmest since: 1944 2018
Ties: 1955
Jun 1940–May 1945
60-Month
51.4°F
(10.8°C)
52.3°F
(11.3°C)
-0.9°F
(-0.5°C)
19th Coolest Coolest to Date 1986
57th Warmest Warmest to Date 2018, 2019
Ties: 1960, 1964, 1966, 1977, 1979

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/