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 2019. For more information, please see Climatological Rankings.


Colorado

Minimum Temperature Rankings, December 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1991
1-Month
14.2°F
(-9.9°C)
12.8°F
(-10.7°C)
1.4°F
(0.8°C)
83rd Coolest Coolest since: 1990 1909
43rd Warmest Warmest since: 1984 1980
Ties: 1979, 1993, 2015
Nov–Dec 1991
2-Month
17.0°F
(-8.3°C)
16.6°F
(-8.6°C)
0.4°F
(0.3°C)
70th Coolest Coolest since: 1990 1898
56th Warmest Warmest since: 1988 2017
Ties: 1899, 1915, 1940, 1944, 1960, 1964, 2007, 2018
Oct–Dec 1991
3-Month
21.9°F
(-5.6°C)
21.7°F
(-5.7°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1990 1898
59th Warmest Warmest since: 1988 2017
Ties: 1900, 1959, 1970
Sep–Dec 1991
4-Month
27.2°F
(-2.7°C)
26.9°F
(-2.8°C)
0.3°F
(0.1°C)
63rd Coolest Coolest since: 1989 1898
63rd Warmest Warmest since: 1990 2015, 2017
Ties: 1944, 1987
Aug–Dec 1991
5-Month
32.1°F
(0.1°C)
31.7°F
(-0.2°C)
0.4°F
(0.3°C)
70th Coolest Coolest since: 1990 1898
56th Warmest Warmest since: 1988 2015
Ties: 1906, 1973, 2000
Jul–Dec 1991
6-Month
35.4°F
(1.9°C)
35.1°F
(1.7°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1990 1898
55th Warmest Warmest since: 1990 1998
Ties: 1901, 1922, 1936, 1942, 1960, 1990
Jun–Dec 1991
7-Month
37.2°F
(2.9°C)
36.7°F
(2.6°C)
0.5°F
(0.3°C)
75th Coolest Coolest since: 1989 1895, 1898
51st Warmest Warmest since: 1990 2015
Ties: 1955, 1957, 1982
May–Dec 1991
8-Month
37.5°F
(3.1°C)
36.9°F
(2.7°C)
0.6°F
(0.4°C)
84th Coolest Coolest since: 1990 1895, 1898
42nd Warmest Warmest since: 1988 2015
Ties: 1939, 1953, 1986
Apr–Dec 1991
9-Month
36.5°F
(2.5°C)
36.0°F
(2.2°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1987 1895
47th Warmest Warmest since: 1990 1981, 2012, 2015
Ties: 1925, 1949, 1985, 1987, 1997
Mar–Dec 1991
10-Month
35.0°F
(1.7°C)
34.4°F
(1.3°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1987 1924
47th Warmest Warmest since: 1990 2012, 2015
Ties: 1939, 1995
Feb–Dec 1991
11-Month
33.5°F
(0.8°C)
32.6°F
(0.3°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1989 1895
32nd Warmest Warmest since: 1990 2017
Ties: 1910, 1925, 1980
Jan–Dec 1991
12-Month
31.5°F
(-0.3°C)
30.8°F
(-0.7°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1989 1895
41st Warmest Warmest since: 1990 2015, 2017
Ties: 1938
Jul 1990–Dec 1991
18-Month
32.8°F
(0.4°C)
32.3°F
(0.2°C)
0.5°F
(0.2°C)
82nd Coolest Coolest since: 1989 1899
43rd Warmest Warmest since: 1990 2017
Ties: 1977, 1980, 1989
Jan 1990–Dec 1991
24-Month
31.7°F
(-0.2°C)
30.8°F
(-0.7°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1990 1899
31st Warmest Warmest since: 1987 2016, 2017
Ties: 1992, 1997
Jan 1989–Dec 1991
36-Month
31.5°F
(-0.3°C)
30.7°F
(-0.7°C)
0.8°F
(0.4°C)
87th Coolest Coolest since: 1990 1899
37th Warmest Warmest since: 1988 2017
Ties: 1986
Jan 1988–Dec 1991
48-Month
31.4°F
(-0.3°C)
30.7°F
(-0.7°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1985 1898
40th Warmest Warmest since: 1990 2018
Ties: 1937
Jan 1987–Dec 1991
60-Month
31.5°F
(-0.3°C)
30.8°F
(-0.7°C)
0.7°F
(0.4°C)
90th Coolest Coolest since: 1988 1899
32nd Warmest Warmest since: 1990 2018
Ties: 1938, 1983, 1985, 1988, 1992

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/