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 2020. For more information, please see Climatological Rankings.


Idaho

Minimum Temperature Rankings, December 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2018
1-Month
16.6°F
(-8.6°C)
16.2°F
(-8.8°C)
0.4°F
(0.2°C)
66th Coolest Coolest since: 2016 1990
60th Warmest Warmest since: 2017 1917
Ties: 1915, 1926, 1956, 1987, 2006
Nov–Dec 2018
2-Month
19.6°F
(-6.9°C)
19.4°F
(-7.0°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 2015 1985
68th Warmest Warmest since: 2017 1917
Ties: 1915, 1940
Oct–Dec 2018
3-Month
24.0°F
(-4.4°C)
23.6°F
(-4.7°C)
0.4°F
(0.3°C)
68th Coolest Coolest since: 2013 1985
58th Warmest Warmest since: 2017 1950
Ties: 1927, 1945, 1964, 2005, 2006, 2007
Sep–Dec 2018
4-Month
28.2°F
(-2.1°C)
27.8°F
(-2.3°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 2013 1985
55th Warmest Warmest since: 2017 1950
Ties: 1965, 1979, 1987, 1991
Aug–Dec 2018
5-Month
32.3°F
(0.2°C)
31.6°F
(-0.2°C)
0.7°F
(0.4°C)
77th Coolest Coolest since: 2009 1985
49th Warmest Warmest since: 2017 2014
Ties: 1943, 1988, 2007
Jul–Dec 2018
6-Month
35.6°F
(2.0°C)
34.6°F
(1.4°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 2011 1985
33rd Warmest Warmest since: 2017 2014
Ties: 1938, 1947, 1967, 2010
Jun–Dec 2018
7-Month
36.8°F
(2.7°C)
35.8°F
(2.1°C)
1.0°F
(0.6°C)
98th Coolest Coolest since: 2011 1916
28th Warmest Warmest since: 2017 2014, 2015
Ties: 1896, 1906, 1938, 1967, 1997, 2002
May–Dec 2018
8-Month
37.4°F
(3.0°C)
35.9°F
(2.2°C)
1.5°F
(0.8°C)
113th Coolest Coolest since: 2016 1916
13th Warmest Warmest since: 2017 2015
Ties: 1937, 1963
Apr–Dec 2018
9-Month
36.7°F
(2.6°C)
35.2°F
(1.8°C)
1.5°F
(0.8°C)
114th Coolest Coolest since: 2013 1916
12th Warmest Warmest since: 2017 2015
Mar–Dec 2018
10-Month
35.4°F
(1.9°C)
33.9°F
(1.1°C)
1.5°F
(0.8°C)
114th Coolest Coolest since: 2013 1916
12th Warmest Warmest since: 2017 2015
Ties: 1925, 1941, 2001
Feb–Dec 2018
11-Month
33.7°F
(0.9°C)
32.3°F
(0.2°C)
1.4°F
(0.7°C)
107th Coolest Coolest since: 2013 1985
19th Warmest Warmest since: 2017 2015
Ties: 1980, 1981, 1987, 2001
Jan–Dec 2018
12-Month
32.8°F
(0.4°C)
30.8°F
(-0.7°C)
2.0°F
(1.1°C)
116th Coolest Coolest since: 2017 1985
10th Warmest Warmest since: 2016 1934, 2015
Ties: 1992
Jul 2017–Dec 2018
18-Month
34.1°F
(1.2°C)
32.1°F
(0.1°C)
2.0°F
(1.1°C)
120th Coolest Coolest since: 2017 1985
5th Warmest Warmest since: 2016 2015
Ties: 1940, 2003, 2004
Jan 2017–Dec 2018
24-Month
32.8°F
(0.4°C)
30.8°F
(-0.7°C)
2.0°F
(1.1°C)
119th Coolest Coolest since: 2014 1985
6th Warmest Warmest since: 2017 2015, 2016
Jan 2016–Dec 2018
36-Month
33.0°F
(0.6°C)
30.8°F
(-0.7°C)
2.2°F
(1.3°C)
120th Coolest Coolest since: 2014 1930, 1931
4th Warmest Warmest since: 2017 2016
Jan 2015–Dec 2018
48-Month
33.4°F
(0.8°C)
30.8°F
(-0.7°C)
2.6°F
(1.5°C)
121st Coolest Coolest since: 2016 1932
2nd Warmest Warmest since: 2017 2017
Jan 2014–Dec 2018
60-Month
33.4°F
(0.8°C)
30.8°F
(-0.7°C)
2.6°F
(1.5°C)
121st Coolest Coolest since: 2017 1932, 1933
1st Warmest Warmest to Date 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 21, 2020 from https://www.ncdc.noaa.gov/cag/