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 2008

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 2008
1-Month
59.7°F
(15.4°C)
59.1°F
(15.1°C)
0.6°F
(0.3°C)
50th Coolest Coolest since: 2005 2010
31st Warmest Warmest since: 2007 1992
Ties: 2017
Apr–May 2008
2-Month
52.8°F
(11.6°C)
55.0°F
(12.8°C)
-2.2°F
(-1.2°C)
19th Coolest Coolest since: 1999 1955
62nd Warmest Warmest since: 2007 1992
Ties: 1974
Mar–May 2008
3-Month
48.7°F
(9.3°C)
51.5°F
(10.8°C)
-2.8°F
(-1.5°C)
14th Coolest Coolest since: 1984 1955
67th Warmest Warmest since: 2007 1992
Ties: 1976
Feb–May 2008
4-Month
45.4°F
(7.4°C)
47.7°F
(8.7°C)
-2.3°F
(-1.3°C)
15th Coolest Coolest since: 1989 1955
66th Warmest Warmest since: 2007 1992
Jan–May 2008
5-Month
42.1°F
(5.6°C)
44.5°F
(6.9°C)
-2.4°F
(-1.3°C)
19th Coolest Coolest since: 1989 1955
62nd Warmest Warmest since: 2007 1992
Ties: 1948
Dec 2007–May 2008
6-Month
40.4°F
(4.7°C)
42.2°F
(5.7°C)
-1.8°F
(-1.0°C)
21st Coolest Coolest since: 1993 1955
59th Warmest Warmest since: 2007 1992
Ties: 1948
Nov 2007–May 2008
7-Month
40.4°F
(4.7°C)
41.9°F
(5.5°C)
-1.5°F
(-0.8°C)
22nd Coolest Coolest since: 2001 1985
58th Warmest Warmest since: 2007 1992
Ties: 1982
Oct 2007–May 2008
8-Month
41.8°F
(5.4°C)
43.2°F
(6.2°C)
-1.4°F
(-0.8°C)
19th Coolest Coolest since: 2001 1985
61st Warmest Warmest since: 2007 1992
Ties: 1948
Sep 2007–May 2008
9-Month
44.3°F
(6.8°C)
45.6°F
(7.6°C)
-1.3°F
(-0.8°C)
19th Coolest Coolest since: 2001 1985
61st Warmest Warmest since: 2007 1992
Aug 2007–May 2008
10-Month
47.4°F
(8.6°C)
48.5°F
(9.2°C)
-1.1°F
(-0.6°C)
21st Coolest Coolest since: 2001 1955
59th Warmest Warmest since: 2007 1992
Ties: 1975
Jul 2007–May 2008
11-Month
50.6°F
(10.3°C)
51.0°F
(10.6°C)
-0.4°F
(-0.3°C)
34th Coolest Coolest since: 2001 1955, 1985
46th Warmest Warmest since: 2007 2015
Ties: 1943, 1946, 2010
Jun 2007–May 2008
12-Month
52.2°F
(11.2°C)
52.3°F
(11.3°C)
-0.1°F
(-0.1°C)
43rd Coolest Coolest since: 2001 1955
37th Warmest Warmest since: 2007 2016
Ties: 1951, 1971, 1983
Dec 2006–May 2008
18-Month
49.3°F
(9.6°C)
49.0°F
(9.4°C)
0.3°F
(0.2°C)
58th Coolest Coolest since: 2006 1985
21st Warmest Warmest since: 2007 2016
Ties: 1954, 2006
Jun 2006–May 2008
24-Month
53.0°F
(11.7°C)
52.3°F
(11.3°C)
0.7°F
(0.4°C)
63rd Coolest Coolest since: 2006 1985
16th Warmest Warmest since: 2007 2016
Ties: 1988, 1993, 1996, 2003
Jun 2005–May 2008
36-Month
52.8°F
(11.6°C)
52.4°F
(11.3°C)
0.4°F
(0.3°C)
62nd Coolest Coolest since: 2003 1986
16th Warmest Warmest since: 2007 2016
Ties: 2001, 2009
Jun 2004–May 2008
48-Month
52.8°F
(11.6°C)
52.3°F
(11.3°C)
0.5°F
(0.3°C)
62nd Coolest Coolest since: 2002 1986
15th Warmest Warmest since: 2007 2018
Ties: 1992, 1997, 2002, 2014
Jun 2003–May 2008
60-Month
53.1°F
(11.7°C)
52.3°F
(11.3°C)
0.8°F
(0.4°C)
67th Coolest Coolest since: 2006 1986
9th Warmest Warmest since: 2007 2018, 2019
Ties: 2001, 2004, 2006

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/