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 1977

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
May 1977
1-Month
54.7°F
(12.6°C)
59.0°F
(15.0°C)
-4.3°F
(-2.4°C)
6th Coolest Coolest since: 1959 2010
75th Warmest Warmest since: 1976 1992
Apr–May 1977
2-Month
54.9°F
(12.7°C)
54.9°F
(12.7°C)
0.0°F
(0.0°C)
45th Coolest Coolest since: 1976 1955
36th Warmest Warmest since: 1973 1992
Ties: 1962, 1971, 2001
Mar–May 1977
3-Month
50.3°F
(10.2°C)
51.5°F
(10.8°C)
-1.2°F
(-0.6°C)
31st Coolest Coolest since: 1976 1955
50th Warmest Warmest since: 1973 1992
Ties: 1968, 1998
Feb–May 1977
4-Month
46.4°F
(8.0°C)
47.7°F
(8.7°C)
-1.3°F
(-0.7°C)
29th Coolest Coolest since: 1976 1955
52nd Warmest Warmest since: 1974 1992
Jan–May 1977
5-Month
41.2°F
(5.1°C)
44.5°F
(6.9°C)
-3.3°F
(-1.8°C)
11th Coolest Coolest since: 1964 1955
70th Warmest Warmest since: 1976 1992
Dec 1976–May 1977
6-Month
39.4°F
(4.1°C)
42.2°F
(5.7°C)
-2.8°F
(-1.6°C)
11th Coolest Coolest since: 1964 1955
69th Warmest Warmest since: 1976 1992
Ties: 1942
Nov 1976–May 1977
7-Month
39.7°F
(4.3°C)
41.8°F
(5.4°C)
-2.1°F
(-1.1°C)
14th Coolest Coolest since: 1964 1985
66th Warmest Warmest since: 1976 1992
Oct 1976–May 1977
8-Month
41.2°F
(5.1°C)
43.2°F
(6.2°C)
-2.0°F
(-1.1°C)
13th Coolest Coolest since: 1964 1985
67th Warmest Warmest since: 1976 1992
Ties: 1942
Sep 1976–May 1977
9-Month
43.9°F
(6.6°C)
45.6°F
(7.6°C)
-1.7°F
(-1.0°C)
12th Coolest Coolest since: 1962 1985
68th Warmest Warmest since: 1976 1992
Ties: 1950
Aug 1976–May 1977
10-Month
46.4°F
(8.0°C)
48.5°F
(9.2°C)
-2.1°F
(-1.2°C)
12th Coolest Coolest since: 1962 1955
68th Warmest Warmest since: 1976 1992
Jul 1976–May 1977
11-Month
48.9°F
(9.4°C)
50.9°F
(10.5°C)
-2.0°F
(-1.1°C)
11th Coolest Coolest since: 1962 1955, 1985
69th Warmest Warmest since: 1976 2015
Ties: 1952
Jun 1976–May 1977
12-Month
50.2°F
(10.1°C)
52.4°F
(11.3°C)
-2.2°F
(-1.2°C)
10th Coolest Coolest since: 1960 1955
70th Warmest Warmest since: 1976 2016
Ties: 1957
Dec 1975–May 1977
18-Month
47.0°F
(8.3°C)
49.0°F
(9.4°C)
-2.0°F
(-1.1°C)
8th Coolest Coolest since: 1965 1985
71st Warmest Warmest since: 1976 2016
Jun 1975–May 1977
24-Month
50.8°F
(10.4°C)
52.4°F
(11.3°C)
-1.6°F
(-0.9°C)
7th Coolest Coolest since: 1956 1985
72nd Warmest Warmest since: 1976 2016
Ties: 1943
Jun 1974–May 1977
36-Month
51.1°F
(10.6°C)
52.4°F
(11.3°C)
-1.3°F
(-0.7°C)
11th Coolest Coolest since: 1957 1986
67th Warmest Warmest since: 1976 2016
Ties: 1952
Jun 1973–May 1977
48-Month
51.4°F
(10.8°C)
52.3°F
(11.3°C)
-0.9°F
(-0.5°C)
21st Coolest Coolest since: 1965 1986
56th Warmest Warmest since: 1976 2018
Ties: 1953, 1982
Jun 1972–May 1977
60-Month
51.4°F
(10.8°C)
52.3°F
(11.3°C)
-0.9°F
(-0.5°C)
19th Coolest Coolest since: 1966 1986
57th Warmest Warmest since: 1976 2018, 2019
Ties: 1945, 1960, 1964, 1966, 1979

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/