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 1946

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
May 1946
1-Month
58.6°F
(14.8°C)
59.0°F
(15.0°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 1945 2010
43rd Warmest Warmest since: 1944 1992
Ties: 2003
Apr–May 1946
2-Month
55.5°F
(13.1°C)
54.9°F
(12.7°C)
0.6°F
(0.4°C)
51st Coolest Coolest since: 1945 1955
30th Warmest Warmest since: 1940 1992
Ties: 2013
Mar–May 1946
3-Month
51.8°F
(11.0°C)
51.4°F
(10.8°C)
0.4°F
(0.2°C)
54th Coolest Coolest since: 1945 1955
27th Warmest Warmest since: 1941 1992
Ties: 1963
Feb–May 1946
4-Month
47.5°F
(8.6°C)
47.7°F
(8.7°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1945 1955
39th Warmest Warmest since: 1941 1992
Ties: 1966, 2001
Jan–May 1946
5-Month
43.9°F
(6.6°C)
44.5°F
(6.9°C)
-0.6°F
(-0.3°C)
35th Coolest Coolest since: 1945 1955
46th Warmest Warmest since: 1941 1992
Dec 1945–May 1946
6-Month
41.8°F
(5.4°C)
42.2°F
(5.7°C)
-0.4°F
(-0.3°C)
34th Coolest Coolest since: 1945 1955
46th Warmest Warmest since: 1941 1992
Ties: 1951, 1968, 1999, 2014
Nov 1945–May 1946
7-Month
41.5°F
(5.3°C)
41.8°F
(5.4°C)
-0.3°F
(-0.1°C)
33rd Coolest Coolest since: 1945 1985
47th Warmest Warmest since: 1941 1992
Ties: 2014
Oct 1945–May 1946
8-Month
43.3°F
(6.3°C)
43.2°F
(6.2°C)
0.1°F
(0.1°C)
44th Coolest Coolest since: 1945 1985
36th Warmest Warmest since: 1941 1992
Ties: 1999
Sep 1945–May 1946
9-Month
45.2°F
(7.3°C)
45.6°F
(7.6°C)
-0.4°F
(-0.3°C)
34th Coolest Coolest since: 1945 1985
46th Warmest Warmest since: 1945 1992
Ties: 1945, 1970
Aug 1945–May 1946
10-Month
48.1°F
(8.9°C)
48.5°F
(9.2°C)
-0.4°F
(-0.3°C)
36th Coolest Coolest since: 1945 1955
44th Warmest Warmest since: 1941 1992
Ties: 1971
Jul 1945–May 1946
11-Month
50.6°F
(10.3°C)
51.0°F
(10.6°C)
-0.4°F
(-0.3°C)
34th Coolest Coolest since: 1945 1955, 1985
46th Warmest Warmest since: 1943 2015
Ties: 1943, 2008, 2010
Jun 1945–May 1946
12-Month
51.6°F
(10.9°C)
52.4°F
(11.3°C)
-0.8°F
(-0.4°C)
27th Coolest Coolest since: 1945 1955
53rd Warmest Warmest since: 1941 2016
Ties: 1947, 1956, 1970, 1972
Dec 1944–May 1946
18-Month
48.0°F
(8.9°C)
49.0°F
(9.4°C)
-1.0°F
(-0.5°C)
19th Coolest Coolest since: 1945 1985
60th Warmest Warmest since: 1942 2016
Ties: 1951, 1983
Jun 1944–May 1946
24-Month
51.3°F
(10.7°C)
52.3°F
(11.3°C)
-1.0°F
(-0.6°C)
17th Coolest Coolest since: 1945 1985
62nd Warmest Warmest since: 1942 2016
Ties: 1958, 1982
Jun 1943–May 1946
36-Month
51.2°F
(10.7°C)
52.3°F
(11.3°C)
-1.1°F
(-0.6°C)
13th Coolest Coolest since: 1945 1986
65th Warmest Warmest since: 1945 2016
Ties: 1945, 1955
Jun 1942–May 1946
48-Month
51.3°F
(10.7°C)
52.4°F
(11.3°C)
-1.1°F
(-0.6°C)
14th Coolest Coolest since: 1945 1986
63rd Warmest Warmest since: 1944 2018
Ties: 1947, 1948, 1956, 1960, 1965, 1979
Jun 1941–May 1946
60-Month
51.0°F
(10.6°C)
52.3°F
(11.3°C)
-1.3°F
(-0.7°C)
10th Coolest Coolest to Date 1986
66th Warmest Warmest since: 1945 2018, 2019

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/