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 1950

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
May 1950
1-Month
55.0°F
(12.8°C)
59.0°F
(15.0°C)
-4.0°F
(-2.2°C)
9th Coolest Coolest since: 1943 2010
72nd Warmest Warmest since: 1949 1992
Apr–May 1950
2-Month
51.6°F
(10.9°C)
54.9°F
(12.7°C)
-3.3°F
(-1.8°C)
11th Coolest Coolest to Date 1955
70th Warmest Warmest since: 1949 1992
Mar–May 1950
3-Month
47.9°F
(8.8°C)
51.5°F
(10.8°C)
-3.6°F
(-2.0°C)
5th Coolest Coolest to Date 1955
76th Warmest Warmest since: 1949 1992
Ties: 1970, 2011
Feb–May 1950
4-Month
44.9°F
(7.2°C)
47.7°F
(8.7°C)
-2.8°F
(-1.5°C)
8th Coolest Coolest since: 1948 1955
73rd Warmest Warmest since: 1949 1992
Ties: 1942
Jan–May 1950
5-Month
41.1°F
(5.1°C)
44.5°F
(6.9°C)
-3.4°F
(-1.8°C)
9th Coolest Coolest since: 1949 1955
72nd Warmest Warmest since: 1948 1992
Ties: 1979
Dec 1949–May 1950
6-Month
39.5°F
(4.2°C)
42.2°F
(5.7°C)
-2.7°F
(-1.5°C)
13th Coolest Coolest since: 1949 1955
67th Warmest Warmest since: 1948 1992
Ties: 1991
Nov 1949–May 1950
7-Month
40.2°F
(4.6°C)
41.8°F
(5.4°C)
-1.6°F
(-0.8°C)
18th Coolest Coolest since: 1949 1985
62nd Warmest Warmest since: 1947 1992
Ties: 2001, 2011
Oct 1949–May 1950
8-Month
41.1°F
(5.1°C)
43.2°F
(6.2°C)
-2.1°F
(-1.1°C)
12th Coolest Coolest since: 1949 1985
68th Warmest Warmest since: 1948 1992
Sep 1949–May 1950
9-Month
43.9°F
(6.6°C)
45.6°F
(7.6°C)
-1.7°F
(-1.0°C)
12th Coolest Coolest since: 1949 1985
68th Warmest Warmest since: 1948 1992
Ties: 1977
Aug 1949–May 1950
10-Month
46.9°F
(8.3°C)
48.5°F
(9.2°C)
-1.6°F
(-0.9°C)
13th Coolest Coolest since: 1949 1955
67th Warmest Warmest since: 1948 1992
Jul 1949–May 1950
11-Month
49.5°F
(9.7°C)
51.0°F
(10.6°C)
-1.5°F
(-0.9°C)
14th Coolest Coolest since: 1949 1955, 1985
66th Warmest Warmest since: 1948 2015
Ties: 1982, 1993
Jun 1949–May 1950
12-Month
50.9°F
(10.5°C)
52.3°F
(11.3°C)
-1.4°F
(-0.8°C)
16th Coolest Coolest since: 1949 1955
64th Warmest Warmest since: 1947 2016
Dec 1948–May 1950
18-Month
46.6°F
(8.1°C)
48.9°F
(9.4°C)
-2.3°F
(-1.3°C)
5th Coolest Coolest since: 1949 1985
74th Warmest Warmest since: 1948 2016
Ties: 1956
Jun 1948–May 1950
24-Month
50.1°F
(10.1°C)
52.4°F
(11.3°C)
-2.3°F
(-1.2°C)
4th Coolest Coolest since: 1949 1985
75th Warmest Warmest since: 1948 2016
Ties: 1956
Jun 1947–May 1950
36-Month
50.3°F
(10.2°C)
52.3°F
(11.3°C)
-2.0°F
(-1.1°C)
4th Coolest Coolest to Date 1986
74th Warmest Warmest since: 1949 2016
Jun 1946–May 1950
48-Month
50.6°F
(10.3°C)
52.3°F
(11.3°C)
-1.7°F
(-1.0°C)
4th Coolest Coolest to Date 1986
73rd Warmest Warmest since: 1949 2018
Ties: 1952
Jun 1945–May 1950
60-Month
50.8°F
(10.4°C)
52.3°F
(11.3°C)
-1.5°F
(-0.9°C)
5th Coolest Coolest to Date 1986
71st Warmest Warmest since: 1949 2018, 2019
Ties: 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/