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


Boise, Idaho

Average Temperature Rankings, April 2003

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
April 2003
1-Month
49.3°F
(9.6°C)
50.9°F
(10.5°C)
-1.6°F
(-0.9°C)
28th Coolest Coolest since: 2001 1970
53rd Warmest Warmest since: 2002 1987
Ties: 1993
Mar–Apr 2003
2-Month
47.8°F
(8.8°C)
47.7°F
(8.7°C)
0.1°F
(0.1°C)
53rd Coolest Coolest since: 2002 1955
28th Warmest Warmest since: 2000 1992
Feb–Apr 2003
3-Month
44.1°F
(6.7°C)
44.0°F
(6.7°C)
0.1°F
(0.0°C)
51st Coolest Coolest since: 2002 1955
30th Warmest Warmest since: 2000 1992
Ties: 1996, 2010
Jan–Apr 2003
4-Month
42.7°F
(5.9°C)
40.9°F
(4.9°C)
1.8°F
(1.0°C)
68th Coolest Coolest since: 2002 1955
13th Warmest Warmest since: 2000 1992
Dec 2002–Apr 2003
5-Month
41.6°F
(5.3°C)
38.9°F
(3.8°C)
2.7°F
(1.5°C)
75th Coolest Coolest since: 2002 1985
5th Warmest Warmest since: 1992 1992
Nov 2002–Apr 2003
6-Month
41.5°F
(5.3°C)
39.2°F
(4.0°C)
2.3°F
(1.3°C)
75th Coolest Coolest since: 2002 1985
5th Warmest Warmest since: 2000 1978
Oct 2002–Apr 2003
7-Month
42.6°F
(5.9°C)
41.1°F
(5.1°C)
1.5°F
(0.8°C)
71st Coolest Coolest since: 2002 1985
9th Warmest Warmest since: 2000 1978
Ties: 1981
Sep 2002–Apr 2003
8-Month
45.4°F
(7.4°C)
44.0°F
(6.7°C)
1.4°F
(0.7°C)
70th Coolest Coolest since: 2002 1985
10th Warmest Warmest since: 2000 2015
Ties: 1988, 1996
Aug 2002–Apr 2003
9-Month
48.2°F
(9.0°C)
47.4°F
(8.6°C)
0.8°F
(0.4°C)
64th Coolest Coolest since: 2002 1949, 1985
16th Warmest Warmest since: 2000 1992
Ties: 1941, 1995, 1996
Jul 2002–Apr 2003
10-Month
51.3°F
(10.7°C)
50.2°F
(10.1°C)
1.1°F
(0.6°C)
67th Coolest Coolest since: 2002 1949
13th Warmest Warmest since: 2000 2015
Ties: 1980, 2019
Jun 2002–Apr 2003
11-Month
53.0°F
(11.7°C)
51.8°F
(11.0°C)
1.2°F
(0.7°C)
69th Coolest Coolest since: 2002 1949, 1985
11th Warmest Warmest since: 2000 2016
May 2002–Apr 2003
12-Month
53.5°F
(11.9°C)
52.5°F
(11.4°C)
1.0°F
(0.5°C)
67th Coolest Coolest since: 2002 1985
13th Warmest Warmest since: 2000 2016
Ties: 1941, 1988
Nov 2001–Apr 2003
18-Month
48.5°F
(9.2°C)
48.0°F
(8.9°C)
0.5°F
(0.3°C)
60th Coolest Coolest since: 2002 1985
19th Warmest Warmest since: 2000 2016
Ties: 1978, 1993
May 2001–Apr 2003
24-Month
53.3°F
(11.8°C)
52.5°F
(11.4°C)
0.8°F
(0.4°C)
69th Coolest Coolest since: 2002 1985, 1986
10th Warmest Warmest since: 2000 2016
Ties: 2008
May 2000–Apr 2003
36-Month
52.6°F
(11.4°C)
52.4°F
(11.3°C)
0.2°F
(0.1°C)
55th Coolest Coolest since: 1996 1986
23rd Warmest Warmest since: 2002 2016
Ties: 1993, 1996, 2012, 2013
May 1999–Apr 2003
48-Month
52.9°F
(11.6°C)
52.4°F
(11.3°C)
0.5°F
(0.3°C)
61st Coolest Coolest since: 2002 1986
16th Warmest Warmest since: 2001 2018
Ties: 1990
May 1998–Apr 2003
60-Month
52.9°F
(11.6°C)
52.4°F
(11.3°C)
0.5°F
(0.3°C)
59th Coolest Coolest since: 1997 1986
17th Warmest Warmest since: 2002 2019
Ties: 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/