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 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
April 2015
1-Month
51.2°F
(10.7°C)
50.6°F
(10.3°C)
0.6°F
(0.4°C)
59th Coolest Coolest since: 2014 1970
22nd Warmest Warmest since: 2012 1987
Ties: 1981, 2006, 2007
Mar–Apr 2015
2-Month
50.4°F
(10.2°C)
47.4°F
(8.6°C)
3.0°F
(1.6°C)
76th Coolest Coolest since: 2014 1955
5th Warmest Warmest since: 2012 1992
Ties: 1990, 2012
Feb–Apr 2015
3-Month
48.3°F
(9.1°C)
43.7°F
(6.5°C)
4.6°F
(2.6°C)
78th Coolest Coolest since: 2014 1955
3rd Warmest Warmest since: 1992 1992
Jan–Apr 2015
4-Month
44.2°F
(6.8°C)
40.6°F
(4.8°C)
3.6°F
(2.0°C)
78th Coolest Coolest since: 2014 1955
3rd Warmest Warmest since: 1992 1992
Dec 2014–Apr 2015
5-Month
42.8°F
(6.0°C)
38.5°F
(3.6°C)
4.3°F
(2.4°C)
78th Coolest Coolest since: 2014 1985
2nd Warmest Warmest since: 1992 1992
Ties: 1978
Nov 2014–Apr 2015
6-Month
41.7°F
(5.4°C)
38.8°F
(3.8°C)
2.9°F
(1.6°C)
76th Coolest Coolest since: 2014 1985
4th Warmest Warmest since: 2000 1978
Oct 2014–Apr 2015
7-Month
44.0°F
(6.7°C)
40.7°F
(4.8°C)
3.3°F
(1.9°C)
78th Coolest Coolest since: 2014 1985
2nd Warmest Warmest since: 1978 1978
Sep 2014–Apr 2015
8-Month
47.0°F
(8.3°C)
43.7°F
(6.5°C)
3.3°F
(1.8°C)
79th Coolest Coolest since: 2014 1985
1st Warmest Warmest to Date 2015
Aug 2014–Apr 2015
9-Month
50.2°F
(10.1°C)
47.1°F
(8.4°C)
3.1°F
(1.7°C)
79th Coolest Coolest since: 2014 1985
1st Warmest Warmest to Date 2015, 2016
Ties: 2016
Jul 2014–Apr 2015
10-Month
53.3°F
(11.8°C)
50.0°F
(10.0°C)
3.3°F
(1.8°C)
79th Coolest Coolest since: 2014 1949
1st Warmest Warmest to Date 2015
Jun 2014–Apr 2015
11-Month
54.5°F
(12.5°C)
51.5°F
(10.8°C)
3.0°F
(1.7°C)
78th Coolest Coolest since: 2014 1985
2nd Warmest Warmest to Date 2016
May 2014–Apr 2015
12-Month
55.0°F
(12.8°C)
52.1°F
(11.2°C)
2.9°F
(1.6°C)
78th Coolest Coolest since: 2014 1985
2nd Warmest Warmest to Date 2016
Nov 2013–Apr 2015
18-Month
49.5°F
(9.7°C)
47.7°F
(8.7°C)
1.8°F
(1.0°C)
77th Coolest Coolest since: 2014 1985
2nd Warmest Warmest since: 2004 2016
Ties: 2004
May 2013–Apr 2015
24-Month
54.1°F
(12.3°C)
52.2°F
(11.2°C)
1.9°F
(1.1°C)
77th Coolest Coolest since: 2014 1985, 1986
2nd Warmest Warmest to Date 2016
Ties: 2017
May 2012–Apr 2015
36-Month
53.7°F
(12.1°C)
52.1°F
(11.2°C)
1.6°F
(0.9°C)
74th Coolest Coolest since: 2014 1986
4th Warmest Warmest to Date 2016
May 2011–Apr 2015
48-Month
53.6°F
(12.0°C)
52.1°F
(11.2°C)
1.5°F
(0.8°C)
72nd Coolest Coolest since: 2014 1986
5th Warmest Warmest to Date 2018
May 2010–Apr 2015
60-Month
53.2°F
(11.8°C)
52.1°F
(11.2°C)
1.1°F
(0.6°C)
71st Coolest Coolest since: 2014 1986
5th Warmest Warmest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/