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 2003

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
May 2003
1-Month
58.6°F
(14.8°C)
59.1°F
(15.1°C)
-0.5°F
(-0.3°C)
38th Coolest Coolest since: 1999 2010
43rd Warmest Warmest since: 2002 1992
Ties: 1946
Apr–May 2003
2-Month
53.9°F
(12.2°C)
54.9°F
(12.7°C)
-1.0°F
(-0.5°C)
30th Coolest Coolest since: 1999 1955
51st Warmest Warmest since: 2002 1992
Ties: 1972
Mar–May 2003
3-Month
51.3°F
(10.7°C)
51.4°F
(10.8°C)
-0.1°F
(-0.1°C)
46th Coolest Coolest since: 2002 1955
35th Warmest Warmest since: 2001 1992
Ties: 1969
Feb–May 2003
4-Month
47.7°F
(8.7°C)
47.8°F
(8.8°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest since: 2002 1955
34th Warmest Warmest since: 2000 1992
Ties: 1954, 1981
Jan–May 2003
5-Month
45.8°F
(7.7°C)
44.4°F
(6.9°C)
1.4°F
(0.8°C)
63rd Coolest Coolest since: 2002 1955
18th Warmest Warmest since: 2000 1992
Ties: 1997
Dec 2002–May 2003
6-Month
44.4°F
(6.9°C)
42.2°F
(5.7°C)
2.2°F
(1.2°C)
74th Coolest Coolest since: 2002 1955
6th Warmest Warmest since: 2000 1992
Ties: 1997, 2000
Nov 2002–May 2003
7-Month
43.8°F
(6.6°C)
41.8°F
(5.4°C)
2.0°F
(1.2°C)
73rd Coolest Coolest since: 2002 1985
7th Warmest Warmest since: 2000 1992
Oct 2002–May 2003
8-Month
44.5°F
(6.9°C)
43.2°F
(6.2°C)
1.3°F
(0.7°C)
70th Coolest Coolest since: 2002 1985
10th Warmest Warmest since: 2000 1992
Ties: 1941, 2018
Sep 2002–May 2003
9-Month
46.8°F
(8.2°C)
45.6°F
(7.6°C)
1.2°F
(0.6°C)
67th Coolest Coolest since: 2002 1985
13th Warmest Warmest since: 2000 1992
Ties: 1988
Aug 2002–May 2003
10-Month
49.2°F
(9.6°C)
48.5°F
(9.2°C)
0.7°F
(0.4°C)
61st Coolest Coolest since: 2002 1955
19th Warmest Warmest since: 2000 1992
Ties: 1988, 1996, 2019
Jul 2002–May 2003
11-Month
51.9°F
(11.1°C)
51.0°F
(10.6°C)
0.9°F
(0.5°C)
65th Coolest Coolest since: 2002 1955, 1985
15th Warmest Warmest since: 2000 2015
Ties: 1941, 1961, 1995
Jun 2002–May 2003
12-Month
53.4°F
(11.9°C)
52.4°F
(11.3°C)
1.0°F
(0.6°C)
70th Coolest Coolest since: 2002 1955
10th Warmest Warmest since: 2000 2016
Ties: 1941, 1995, 2012, 2019
Dec 2001–May 2003
18-Month
49.2°F
(9.6°C)
49.0°F
(9.4°C)
0.2°F
(0.2°C)
55th Coolest Coolest since: 2002 1985
24th Warmest Warmest since: 2000 2016
Ties: 1981
Jun 2001–May 2003
24-Month
53.0°F
(11.7°C)
52.3°F
(11.3°C)
0.7°F
(0.4°C)
63rd Coolest Coolest since: 2002 1985
16th Warmest Warmest since: 2000 2016
Ties: 1988, 1993, 1996, 2008
Jun 2000–May 2003
36-Month
52.5°F
(11.4°C)
52.3°F
(11.3°C)
0.2°F
(0.1°C)
55th Coolest Coolest since: 1996 1986
23rd Warmest Warmest since: 2002 2016
Ties: 1990, 1994, 1996
Jun 1999–May 2003
48-Month
52.9°F
(11.6°C)
52.4°F
(11.3°C)
0.5°F
(0.3°C)
65th Coolest Coolest since: 2002 1986
12th Warmest Warmest since: 2001 2018
Ties: 2001, 2004
Jun 1998–May 2003
60-Month
52.9°F
(11.6°C)
52.3°F
(11.3°C)
0.6°F
(0.3°C)
63rd Coolest Coolest since: 2002 1986
13th Warmest Warmest since: 2002 2018, 2019
Ties: 1992, 1998, 2002, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/