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


Idaho

Average Temperature Rankings, December 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1991
1-Month
25.8°F
(-3.4°C)
23.9°F
(-4.5°C)
1.9°F
(1.1°C)
87th Coolest Coolest since: 1990 1990
40th Warmest Warmest since: 1989 1917
Ties: 1947, 1955, 2012
Nov–Dec 1991
2-Month
27.8°F
(-2.3°C)
27.8°F
(-2.3°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1990 1985
71st Warmest Warmest since: 1989 1917
Ties: 1902, 1913, 1970, 1979
Oct–Dec 1991
3-Month
33.3°F
(0.7°C)
33.3°F
(0.7°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1990 1985
76th Warmest Warmest since: 1989 1917
Ties: 1896, 1899, 1903, 1918, 1952, 1997, 2007
Sep–Dec 1991
4-Month
39.2°F
(4.0°C)
38.6°F
(3.7°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 1990 1985
51st Warmest Warmest since: 1989 1917
Ties: 1899, 1918, 1925, 1944, 1947, 1977
Aug–Dec 1991
5-Month
44.8°F
(7.1°C)
43.6°F
(6.4°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1990 1985
32nd Warmest Warmest since: 1987 1917
Ties: 1995, 2010
Jul–Dec 1991
6-Month
48.4°F
(9.1°C)
47.2°F
(8.4°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1990 1985
28th Warmest Warmest since: 1981 1917
Ties: 1966, 2006, 2011
Jun–Dec 1991
7-Month
49.3°F
(9.6°C)
48.6°F
(9.2°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1990 1985
43rd Warmest Warmest since: 1989 1933, 2003
Ties: 1901, 1918, 1938, 1960
May–Dec 1991
8-Month
48.9°F
(9.4°C)
48.6°F
(9.2°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1990 1916
60th Warmest Warmest since: 1989 2015
Ties: 1941, 1961, 1986, 1996, 2019
Apr–Dec 1991
9-Month
47.9°F
(8.8°C)
47.8°F
(8.8°C)
0.1°F
(0.0°C)
55th Coolest Coolest since: 1985 1916
72nd Warmest Warmest since: 1990 1934
Ties: 1918, 1931, 1946, 1961
Mar–Dec 1991
10-Month
46.4°F
(8.0°C)
46.3°F
(7.9°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1985 1916, 1985
71st Warmest Warmest since: 1990 1934
Ties: 1897, 1931, 1943, 1950, 1957, 1969, 1995
Feb–Dec 1991
11-Month
45.3°F
(7.4°C)
44.4°F
(6.9°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1990 1985
33rd Warmest Warmest since: 1988 1934
Ties: 1961
Jan–Dec 1991
12-Month
43.3°F
(6.3°C)
42.6°F
(5.9°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1989 1985
41st Warmest Warmest since: 1990 1934
Ties: 1980, 2010
Jul 1990–Dec 1991
18-Month
44.6°F
(7.0°C)
44.1°F
(6.7°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1989 1985
47th Warmest Warmest since: 1990 1934
Ties: 1974, 1989, 2008, 2010
Jan 1990–Dec 1991
24-Month
43.4°F
(6.3°C)
42.6°F
(5.9°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 1990 1985
37th Warmest Warmest since: 1989 2015, 2016
Ties: 1996
Jan 1989–Dec 1991
36-Month
43.2°F
(6.2°C)
42.6°F
(5.9°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1987 1913
38th Warmest Warmest since: 1990 2016
Ties: 1939, 1963, 1967
Jan 1988–Dec 1991
48-Month
43.4°F
(6.3°C)
42.6°F
(5.9°C)
0.8°F
(0.4°C)
94th Coolest Coolest since: 1988 1985
30th Warmest Warmest since: 1990 2017
Ties: 1937, 1994, 2010, 2012
Jan 1987–Dec 1991
60-Month
43.6°F
(6.4°C)
42.5°F
(5.8°C)
1.1°F
(0.6°C)
104th Coolest Coolest since: 1989 1913, 1916
19th Warmest Warmest since: 1990 2016, 2018
Ties: 1941, 1999, 2000, 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 15, 2021 from https://www.ncdc.noaa.gov/cag/