Climate at a Glance

Regional 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 July 2020. For more information, please see Climatological Rankings.


Upper Colorado River Basin

Average Temperature Rankings, December 1991

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1991
1-Month
22.1°F
(-5.5°C)
23.0°F
(-5.0°C)
-0.9°F
(-0.5°C)
45th Coolest Coolest since: 1990 1909
81st Warmest Warmest since: 1989 1980
Ties: 1952
Nov–Dec 1991
2-Month
26.2°F
(-3.2°C)
27.4°F
(-2.6°C)
-1.2°F
(-0.6°C)
38th Coolest Coolest since: 1990 1895
88th Warmest Warmest since: 1989 2017
Ties: 1896, 1899, 1964
Oct–Dec 1991
3-Month
33.2°F
(0.7°C)
33.4°F
(0.8°C)
-0.2°F
(-0.1°C)
56th Coolest Coolest since: 1990 1898
70th Warmest Warmest since: 1989 1950, 2017
Ties: 1927, 1975
Sep–Dec 1991
4-Month
39.3°F
(4.1°C)
39.2°F
(4.0°C)
0.1°F
(0.1°C)
60th Coolest Coolest since: 1990 1898, 1912
66th Warmest Warmest since: 1989 2017
Ties: 1926, 1935, 1947
Aug–Dec 1991
5-Month
44.7°F
(7.1°C)
44.4°F
(6.9°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1990 1912
55th Warmest Warmest since: 1989 2017
Ties: 1946, 1959, 1969, 1997
Jul–Dec 1991
6-Month
48.4°F
(9.1°C)
48.1°F
(8.9°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1990 1912
59th Warmest Warmest since: 1990 2017
Ties: 1965, 1979, 1990
Jun–Dec 1991
7-Month
50.2°F
(10.1°C)
49.8°F
(9.9°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1986 1912
57th Warmest Warmest since: 1990 2017
Ties: 1974, 1983, 1997
May–Dec 1991
8-Month
50.3°F
(10.2°C)
50.0°F
(10.0°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1986 1912
57th Warmest Warmest since: 1990 2012
Ties: 1946, 1949
Apr–Dec 1991
9-Month
49.2°F
(9.6°C)
49.1°F
(9.5°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1984 1912
68th Warmest Warmest since: 1990 2012
Ties: 1925, 1956, 1979, 1997, 2009
Mar–Dec 1991
10-Month
47.5°F
(8.6°C)
47.4°F
(8.6°C)
0.1°F
(0.0°C)
58th Coolest Coolest since: 1984 1912
68th Warmest Warmest since: 1990 2012
Ties: 1942, 1956, 1969, 1978
Feb–Dec 1991
11-Month
45.9°F
(7.7°C)
45.5°F
(7.5°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1985 1912
49th Warmest Warmest since: 1990 2017
Ties: 1900, 1937, 1947, 1950, 1960, 1972, 1997
Jan–Dec 1991
12-Month
43.6°F
(6.4°C)
43.5°F
(6.4°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 1985 1895, 1912
67th Warmest Warmest since: 1990 2012
Ties: 1966, 1967, 1976
Jul 1990–Dec 1991
18-Month
45.2°F
(7.3°C)
45.0°F
(7.2°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1985 1912
58th Warmest Warmest since: 1990 1934
Ties: 1901, 1907, 1926, 1941, 1966, 1982
Jan 1990–Dec 1991
24-Month
44.2°F
(6.8°C)
43.4°F
(6.3°C)
0.8°F
(0.5°C)
86th Coolest Coolest since: 1986 1913
39th Warmest Warmest since: 1990 2018
Ties: 1936, 1941, 1986, 1992, 2011
Jan 1989–Dec 1991
36-Month
44.4°F
(6.9°C)
43.4°F
(6.3°C)
1.0°F
(0.6°C)
92nd Coolest Coolest since: 1987 1899, 1913
32nd Warmest Warmest since: 1990 2017
Ties: 1992
Jan 1988–Dec 1991
48-Month
44.4°F
(6.9°C)
43.4°F
(6.3°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 1988 1898
30th Warmest Warmest since: 1990 2018
Ties: 1983
Jan 1987–Dec 1991
60-Month
44.4°F
(6.9°C)
43.4°F
(6.3°C)
1.0°F
(0.6°C)
94th Coolest Coolest since: 1989 1899
28th Warmest Warmest since: 1990 2018
Ties: 1938, 1989, 1994, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2020, retrieved on August 8, 2020 from https://www.ncdc.noaa.gov/cag/