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 September 2019. For more information, please see Climatological Rankings.


Boise, Idaho

Average Temperature Rankings, April 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
April 2017
1-Month
49.4°F
(9.7°C)
50.6°F
(10.3°C)
-1.2°F
(-0.6°C)
34th Coolest Coolest since: 2011 1970
47th Warmest Warmest since: 2016 1987
Ties: 1960, 1978
Mar–Apr 2017
2-Month
49.2°F
(9.6°C)
47.5°F
(8.6°C)
1.7°F
(1.0°C)
69th Coolest Coolest since: 2014 1955
12th Warmest Warmest since: 2016 1992
Feb–Apr 2017
3-Month
45.4°F
(7.4°C)
43.7°F
(6.5°C)
1.7°F
(0.9°C)
70th Coolest Coolest since: 2014 1955
11th Warmest Warmest since: 2016 1992
Ties: 1941, 1980
Jan–Apr 2017
4-Month
39.4°F
(4.1°C)
40.6°F
(4.8°C)
-1.2°F
(-0.7°C)
30th Coolest Coolest since: 2013 1955
51st Warmest Warmest since: 2016 1992
Dec 2016–Apr 2017
5-Month
36.2°F
(2.3°C)
38.5°F
(3.6°C)
-2.3°F
(-1.3°C)
17th Coolest Coolest since: 1993 1985
63rd Warmest Warmest since: 2016 1992
Ties: 1942
Nov 2016–Apr 2017
6-Month
38.0°F
(3.3°C)
38.8°F
(3.8°C)
-0.8°F
(-0.5°C)
28th Coolest Coolest since: 2008 1985
52nd Warmest Warmest since: 2016 1978
Oct 2016–Apr 2017
7-Month
40.6°F
(4.8°C)
40.7°F
(4.8°C)
-0.1°F
(0.0°C)
37th Coolest Coolest since: 2014 1985
43rd Warmest Warmest since: 2016 1978
Ties: 1958, 2010
Sep 2016–Apr 2017
8-Month
43.5°F
(6.4°C)
43.7°F
(6.5°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 2014 1985
43rd Warmest Warmest since: 2016 2015
Ties: 1966
Aug 2016–Apr 2017
9-Month
47.0°F
(8.3°C)
47.1°F
(8.4°C)
-0.1°F
(-0.1°C)
39th Coolest Coolest since: 2008 1985
41st Warmest Warmest since: 2016 2015, 2016
Ties: 1994
Jul 2016–Apr 2017
10-Month
49.9°F
(9.9°C)
50.0°F
(10.0°C)
-0.1°F
(-0.1°C)
42nd Coolest Coolest since: 2008 1949
38th Warmest Warmest since: 2016 2015
Ties: 2006
Jun 2016–Apr 2017
11-Month
51.9°F
(11.1°C)
51.5°F
(10.8°C)
0.4°F
(0.3°C)
52nd Coolest Coolest since: 2011 1985
28th Warmest Warmest since: 2016 2016
Ties: 1953, 1987
May 2016–Apr 2017
12-Month
52.6°F
(11.4°C)
52.1°F
(11.2°C)
0.5°F
(0.2°C)
54th Coolest Coolest since: 2011 1985
26th Warmest Warmest since: 2016 2016
Ties: 1987, 1997, 2002, 2005
Nov 2015–Apr 2017
18-Month
48.8°F
(9.3°C)
47.6°F
(8.7°C)
1.2°F
(0.6°C)
72nd Coolest Coolest since: 2014 1985
7th Warmest Warmest since: 2016 2016
Ties: 2013
May 2015–Apr 2017
24-Month
54.1°F
(12.3°C)
52.2°F
(11.2°C)
1.9°F
(1.1°C)
77th Coolest Coolest since: 2015 1985, 1986
2nd Warmest Warmest since: 2016 2016
Ties: 2015
May 2014–Apr 2017
36-Month
54.4°F
(12.4°C)
52.1°F
(11.2°C)
2.3°F
(1.2°C)
76th Coolest Coolest since: 2015 1986
2nd Warmest Warmest since: 2016 2016
May 2013–Apr 2017
48-Month
54.1°F
(12.3°C)
52.1°F
(11.2°C)
2.0°F
(1.1°C)
74th Coolest Coolest since: 2015 1986
3rd Warmest Warmest since: 2016 2018
May 2012–Apr 2017
60-Month
53.8°F
(12.1°C)
52.0°F
(11.1°C)
1.8°F
(1.0°C)
72nd Coolest Coolest since: 2015 1986
4th Warmest Warmest since: 2016 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/