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 January 2020. For more information, please see Climatological Rankings.


Boise, Idaho

Average Temperature Rankings, December 2011

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2011
1-Month
30.8°F
(-0.7°C)
30.3°F
(-0.9°C)
0.5°F
(0.2°C)
23rd Coolest Coolest since: 2009 1985
53rd Warmest Warmest since: 2010 1973
Nov–Dec 2011
2-Month
35.1°F
(1.7°C)
35.3°F
(1.8°C)
-0.2°F
(-0.1°C)
22nd Coolest Coolest since: 2009 1985
54th Warmest Warmest since: 2010 1981
Ties: 1988
Oct–Dec 2011
3-Month
41.5°F
(5.3°C)
41.3°F
(5.2°C)
0.2°F
(0.1°C)
26th Coolest Coolest since: 2009 1985
50th Warmest Warmest since: 2010 1950
Ties: 1991
Sep–Dec 2011
4-Month
48.8°F
(9.3°C)
47.2°F
(8.4°C)
1.6°F
(0.9°C)
56th Coolest Coolest since: 2009 1985
20th Warmest Warmest since: 2010 1963
Ties: 1952
Aug–Dec 2011
5-Month
54.6°F
(12.6°C)
52.7°F
(11.5°C)
1.9°F
(1.1°C)
66th Coolest Coolest since: 2010 1985
10th Warmest Warmest since: 2003 2012
Ties: 2015
Jul–Dec 2011
6-Month
58.0°F
(14.4°C)
56.6°F
(13.7°C)
1.4°F
(0.7°C)
66th Coolest Coolest since: 2010 1985
10th Warmest Warmest since: 2007 2012
Ties: 1967, 2007, 2017
Jun–Dec 2011
7-Month
58.8°F
(14.9°C)
58.2°F
(14.6°C)
0.6°F
(0.3°C)
51st Coolest Coolest since: 2010 1985
25th Warmest Warmest since: 2008 2012
Ties: 2002, 2004, 2008
May–Dec 2011
8-Month
58.4°F
(14.7°C)
58.4°F
(14.7°C)
0.0°F
(0.0°C)
38th Coolest Coolest since: 2010 1985
37th Warmest Warmest since: 2008 2015
Apr–Dec 2011
9-Month
57.0°F
(13.9°C)
57.6°F
(14.2°C)
-0.6°F
(-0.3°C)
25th Coolest Coolest since: 2010 1985
50th Warmest Warmest since: 2009 2012
Ties: 1942, 1946, 1957
Mar–Dec 2011
10-Month
55.6°F
(13.1°C)
56.2°F
(13.4°C)
-0.6°F
(-0.3°C)
24th Coolest Coolest since: 1985 1985
51st Warmest Warmest since: 2010 2015
Ties: 1957
Feb–Dec 2011
11-Month
53.8°F
(12.1°C)
54.5°F
(12.5°C)
-0.7°F
(-0.4°C)
22nd Coolest Coolest since: 1989 1985
51st Warmest Warmest since: 2010 2015
Ties: 1952, 1954, 1957, 1983
Jan–Dec 2011
12-Month
51.9°F
(11.1°C)
52.5°F
(11.4°C)
-0.6°F
(-0.3°C)
24th Coolest Coolest since: 2008 1985
49th Warmest Warmest since: 2010 2015
Ties: 1946, 2008
Jul 2010–Dec 2011
18-Month
53.8°F
(12.1°C)
53.9°F
(12.2°C)
-0.1°F
(-0.1°C)
33rd Coolest Coolest since: 2001 1985
40th Warmest Warmest since: 2010 2015
Ties: 1943, 1959, 2001
Jan 2010–Dec 2011
24-Month
52.3°F
(11.3°C)
52.4°F
(11.3°C)
-0.1°F
(0.0°C)
37th Coolest Coolest since: 2009 1985
33rd Warmest Warmest since: 2010 2016
Ties: 1962, 1989
Jan 2009–Dec 2011
36-Month
52.2°F
(11.2°C)
52.3°F
(11.3°C)
-0.1°F
(-0.1°C)
33rd Coolest Coolest since: 2010 1985
34th Warmest Warmest since: 2010 2016
Ties: 1954, 1958, 1981, 1991, 2010
Jan 2008–Dec 2011
48-Month
52.2°F
(11.2°C)
52.4°F
(11.3°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1988 1985
25th Warmest Warmest since: 2010 2017, 2018
Ties: 1960, 1974, 1981
Jan 2007–Dec 2011
60-Month
52.5°F
(11.4°C)
52.3°F
(11.3°C)
0.2°F
(0.1°C)
40th Coolest Coolest since: 1989 1985, 1986
21st Warmest Warmest since: 2010 2018
Ties: 1962

Citing This Page

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