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 January 2020. For more information, please see Climatological Rankings.


Boise, Idaho

Average Temperature Rankings, May 1981

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1981
1-Month
55.9°F
(13.3°C)
59.2°F
(15.1°C)
-3.3°F
(-1.8°C)
13th Coolest Coolest since: 1978 2010
63rd Warmest Warmest since: 1980 1958
Apr–May 1981
2-Month
53.8°F
(12.1°C)
55.1°F
(12.8°C)
-1.3°F
(-0.7°C)
24th Coolest Coolest since: 1978 1955
52nd Warmest Warmest since: 1980 1992
Ties: 1965
Mar–May 1981
3-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 1977 1955
39th Warmest Warmest since: 1980 1992
Feb–May 1981
4-Month
47.8°F
(8.8°C)
47.7°F
(8.7°C)
0.1°F
(0.1°C)
42nd Coolest Coolest since: 1979 1955
32nd Warmest Warmest since: 1980 1992
Jan–May 1981
5-Month
45.3°F
(7.4°C)
44.4°F
(6.9°C)
0.9°F
(0.5°C)
54th Coolest Coolest since: 1979 1955
20th Warmest Warmest since: 1980 1992
Ties: 2014
Dec 1980–May 1981
6-Month
43.5°F
(6.4°C)
42.1°F
(5.6°C)
1.4°F
(0.8°C)
55th Coolest Coolest since: 1979 1985
19th Warmest Warmest since: 1980 1992
Ties: 1947, 1990
Nov 1980–May 1981
7-Month
43.1°F
(6.2°C)
41.8°F
(5.4°C)
1.3°F
(0.8°C)
58th Coolest Coolest since: 1980 1985
16th Warmest Warmest since: 1978 1992
Ties: 1959, 1983, 1990, 2012
Oct 1980–May 1981
8-Month
44.3°F
(6.8°C)
43.2°F
(6.2°C)
1.1°F
(0.6°C)
52nd Coolest Coolest since: 1979 1985
22nd Warmest Warmest since: 1980 1992
Ties: 1951, 1983, 1990
Sep 1980–May 1981
9-Month
46.5°F
(8.1°C)
45.6°F
(7.6°C)
0.9°F
(0.5°C)
54th Coolest Coolest since: 1979 1985
20th Warmest Warmest since: 1980 1992
Ties: 1951, 1953, 1990
Aug 1980–May 1981
10-Month
48.7°F
(9.3°C)
48.5°F
(9.2°C)
0.2°F
(0.1°C)
42nd Coolest Coolest since: 1979 1985
32nd Warmest Warmest since: 1980 1992
Ties: 1967, 2009
Jul 1980–May 1981
11-Month
51.0°F
(10.6°C)
51.0°F
(10.6°C)
0.0°F
(0.0°C)
36th Coolest Coolest since: 1979 1985
38th Warmest Warmest since: 1980 1992
Ties: 1983
Jun 1980–May 1981
12-Month
52.1°F
(11.2°C)
52.4°F
(11.3°C)
-0.3°F
(-0.1°C)
30th Coolest Coolest since: 1979 1985
44th Warmest Warmest since: 1980 2016
Ties: 1946, 1947, 1956, 1991
Dec 1979–May 1981
18-Month
49.4°F
(9.7°C)
49.0°F
(9.4°C)
0.4°F
(0.3°C)
53rd Coolest Coolest since: 1980 1985
18th Warmest Warmest since: 1959 2016
Ties: 2003
Jun 1979–May 1981
24-Month
52.7°F
(11.5°C)
52.4°F
(11.3°C)
0.3°F
(0.2°C)
50th Coolest Coolest since: 1980 1985
21st Warmest Warmest since: 1959 2016
Ties: 2006, 2012
Jun 1978–May 1981
36-Month
51.8°F
(11.0°C)
52.3°F
(11.3°C)
-0.5°F
(-0.3°C)
17th Coolest Coolest since: 1979 1986
51st Warmest Warmest since: 1980 2016
Ties: 1948, 1962, 1964, 1966, 1973, 1983
Jun 1977–May 1981
48-Month
52.4°F
(11.3°C)
52.3°F
(11.3°C)
0.1°F
(0.0°C)
41st Coolest Coolest since: 1980 1986
24th Warmest Warmest since: 1961 2018
Jun 1976–May 1981
60-Month
52.0°F
(11.1°C)
52.3°F
(11.3°C)
-0.3°F
(-0.2°C)
29th Coolest Coolest since: 1980 1986
33rd Warmest Warmest since: 1978 2016, 2018, 2019
Ties: 1974, 1975

Citing This Page

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