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 1970

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
May 1970
1-Month
57.8°F
(14.3°C)
59.0°F
(15.0°C)
-1.2°F
(-0.7°C)
32nd Coolest Coolest since: 1968 2010
49th Warmest Warmest since: 1969 1992
Apr–May 1970
2-Month
50.9°F
(10.5°C)
54.9°F
(12.7°C)
-4.0°F
(-2.2°C)
6th Coolest Coolest since: 1967 1955
75th Warmest Warmest since: 1969 1992
Ties: 1967
Mar–May 1970
3-Month
47.9°F
(8.8°C)
51.5°F
(10.8°C)
-3.6°F
(-2.0°C)
5th Coolest Coolest since: 1964 1955
76th Warmest Warmest since: 1969 1992
Ties: 1950, 2011
Feb–May 1970
4-Month
46.3°F
(7.9°C)
47.8°F
(8.8°C)
-1.5°F
(-0.9°C)
28th Coolest Coolest since: 1967 1955
53rd Warmest Warmest since: 1969 1992
Jan–May 1970
5-Month
44.3°F
(6.8°C)
44.5°F
(6.9°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1969 1955
37th Warmest Warmest since: 1969 1992
Ties: 1953, 1969, 1972
Dec 1969–May 1970
6-Month
42.7°F
(5.9°C)
42.1°F
(5.6°C)
0.6°F
(0.3°C)
49th Coolest Coolest since: 1969 1955
31st Warmest Warmest since: 1963 1992
Ties: 1953, 1971
Nov 1969–May 1970
7-Month
42.3°F
(5.7°C)
41.8°F
(5.4°C)
0.5°F
(0.3°C)
47th Coolest Coolest since: 1969 1985
33rd Warmest Warmest since: 1966 1992
Ties: 1947
Oct 1969–May 1970
8-Month
42.8°F
(6.0°C)
43.2°F
(6.2°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1964 1985
48th Warmest Warmest since: 1969 1992
Ties: 1943, 1945
Sep 1969–May 1970
9-Month
45.2°F
(7.3°C)
45.6°F
(7.6°C)
-0.4°F
(-0.3°C)
34th Coolest Coolest since: 1965 1985
46th Warmest Warmest since: 1969 1992
Ties: 1945, 1946
Aug 1969–May 1970
10-Month
48.0°F
(8.9°C)
48.5°F
(9.2°C)
-0.5°F
(-0.3°C)
32nd Coolest Coolest since: 1969 1955
48th Warmest Warmest since: 1968 1992
Ties: 1943, 1956, 1972
Jul 1969–May 1970
11-Month
50.3°F
(10.2°C)
51.0°F
(10.6°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 1965 1955, 1985
53rd Warmest Warmest since: 1969 2015
Ties: 1947, 2011
Jun 1969–May 1970
12-Month
51.6°F
(10.9°C)
52.3°F
(11.3°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 1965 1955
53rd Warmest Warmest since: 1969 2016
Ties: 1946, 1947, 1956, 1972
Dec 1968–May 1970
18-Month
48.6°F
(9.2°C)
49.0°F
(9.4°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 1969 1985
41st Warmest Warmest since: 1968 2016
Ties: 1972
Jun 1968–May 1970
24-Month
51.8°F
(11.0°C)
52.4°F
(11.3°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1966 1985
45th Warmest Warmest since: 1969 2016
Ties: 2011
Jun 1967–May 1970
36-Month
52.2°F
(11.2°C)
52.3°F
(11.3°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest since: 1967 1986
31st Warmest Warmest since: 1969 2016
Ties: 1963, 1991, 2010
Jun 1966–May 1970
48-Month
52.2°F
(11.2°C)
52.4°F
(11.3°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1968 1986
30th Warmest Warmest since: 1969 2018
Ties: 1971, 1981, 1996
Jun 1965–May 1970
60-Month
52.1°F
(11.2°C)
52.3°F
(11.3°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1969 1986
31st Warmest Warmest to Date 2018, 2019
Ties: 1972, 1990

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/