Climate at a Glance

Statewide 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 2021. For more information, please see Climatological Rankings.


Idaho

Minimum Temperature Rankings, December 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2009
1-Month
11.5°F
(-11.4°C)
16.2°F
(-8.8°C)
-4.7°F
(-2.6°C)
19th Coolest Coolest since: 1990 1990
108th Warmest Warmest since: 2008 1917
Nov–Dec 2009
2-Month
17.2°F
(-8.2°C)
19.5°F
(-6.9°C)
-2.3°F
(-1.3°C)
26th Coolest Coolest since: 2000 1985
101st Warmest Warmest since: 2008 1917
Ties: 1956
Oct–Dec 2009
3-Month
21.2°F
(-6.0°C)
23.6°F
(-4.7°C)
-2.4°F
(-1.3°C)
17th Coolest Coolest since: 1990 1985
110th Warmest Warmest since: 2008 1950
Sep–Dec 2009
4-Month
26.9°F
(-2.8°C)
27.7°F
(-2.4°C)
-0.8°F
(-0.4°C)
35th Coolest Coolest since: 2000 1985
92nd Warmest Warmest since: 2008 1950
Ties: 1903, 1922
Aug–Dec 2009
5-Month
31.3°F
(-0.4°C)
31.7°F
(-0.2°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 2000 1985
89th Warmest Warmest since: 2008 2014
Ties: 1955, 1961
Jul–Dec 2009
6-Month
34.4°F
(1.3°C)
34.6°F
(1.4°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 2000 1985
86th Warmest Warmest since: 2008 2014
Ties: 1899, 1900, 1909, 1921, 1945
Jun–Dec 2009
7-Month
35.8°F
(2.1°C)
35.8°F
(2.1°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 2005 1916
80th Warmest Warmest since: 2008 2014, 2015
Ties: 1913, 1936, 2005
May–Dec 2009
8-Month
35.9°F
(2.2°C)
35.9°F
(2.2°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 2000 1916
80th Warmest Warmest since: 2008 2015
Ties: 1974, 2000
Apr–Dec 2009
9-Month
35.2°F
(1.8°C)
35.2°F
(1.8°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 2008 1916
78th Warmest Warmest since: 2007 2015
Ties: 1920, 1960, 1974, 1999
Mar–Dec 2009
10-Month
33.8°F
(1.0°C)
33.9°F
(1.1°C)
-0.1°F
(-0.1°C)
49th Coolest Coolest since: 2008 1916
78th Warmest Warmest since: 2007 2015
Ties: 1913, 1920, 1960, 1968, 2011
Feb–Dec 2009
11-Month
32.3°F
(0.2°C)
32.3°F
(0.2°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 2008 1985
73rd Warmest Warmest since: 2007 2015
Ties: 2002
Jan–Dec 2009
12-Month
31.0°F
(-0.6°C)
30.8°F
(-0.7°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 2008 1985
69th Warmest Warmest since: 2007 1934, 2015
Ties: 1909, 1965, 1968, 1974, 1978, 1989, 2002
Jul 2008–Dec 2009
18-Month
32.5°F
(0.3°C)
32.1°F
(0.1°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 2008 1985
50th Warmest Warmest since: 2007 2015
Ties: 1927, 1954, 1959, 1968, 1991
Jan 2008–Dec 2009
24-Month
30.7°F
(-0.7°C)
30.9°F
(-0.6°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1986 1985
80th Warmest Warmest since: 2008 2015, 2016
Ties: 1972, 1975
Jan 2007–Dec 2009
36-Month
31.3°F
(-0.4°C)
30.8°F
(-0.7°C)
0.5°F
(0.3°C)
84th Coolest Coolest since: 1993 1930, 1931
41st Warmest Warmest since: 2008 2016
Ties: 1935, 1991, 1993
Jan 2006–Dec 2009
48-Month
31.5°F
(-0.3°C)
30.8°F
(-0.7°C)
0.7°F
(0.4°C)
94th Coolest Coolest since: 1996 1932
30th Warmest Warmest since: 2008 2017
Ties: 1981, 1990, 1994
Jan 2005–Dec 2009
60-Month
31.5°F
(-0.3°C)
30.8°F
(-0.7°C)
0.7°F
(0.4°C)
96th Coolest Coolest since: 1997 1932, 1933
27th Warmest Warmest since: 2008 2018
Ties: 1983, 1991, 1994, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 5, 2021 from https://www.ncdc.noaa.gov/cag/