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 1955

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1955
1-Month
27.9°F
(-2.3°C)
23.0°F
(-5.0°C)
4.9°F
(2.7°C)
112th Coolest Coolest since: 1954 1909
14th Warmest Warmest since: 1950 1980
Nov–Dec 1955
2-Month
28.6°F
(-1.9°C)
27.5°F
(-2.5°C)
1.1°F
(0.6°C)
78th Coolest Coolest since: 1952 1895
48th Warmest Warmest since: 1954 2017
Ties: 1970, 2002
Oct–Dec 1955
3-Month
34.6°F
(1.4°C)
33.5°F
(0.8°C)
1.1°F
(0.6°C)
87th Coolest Coolest since: 1952 1898
39th Warmest Warmest since: 1954 1950, 2017
Ties: 1959
Sep–Dec 1955
4-Month
40.4°F
(4.7°C)
39.2°F
(4.0°C)
1.2°F
(0.7°C)
91st Coolest Coolest since: 1952 1898, 1912
35th Warmest Warmest since: 1954 2017
Ties: 1965, 1988
Aug–Dec 1955
5-Month
45.7°F
(7.6°C)
44.4°F
(6.9°C)
1.3°F
(0.7°C)
95th Coolest Coolest since: 1954 1912
31st Warmest Warmest since: 1950 2017
Jul–Dec 1955
6-Month
49.2°F
(9.6°C)
48.1°F
(8.9°C)
1.1°F
(0.7°C)
87th Coolest Coolest since: 1953 1912
39th Warmest Warmest since: 1954 2017
Ties: 1942, 1953, 1996
Jun–Dec 1955
7-Month
50.5°F
(10.3°C)
49.8°F
(9.9°C)
0.7°F
(0.4°C)
74th Coolest Coolest since: 1952 1912
52nd Warmest Warmest since: 1954 2017
Ties: 1946, 2004
May–Dec 1955
8-Month
50.6°F
(10.3°C)
50.1°F
(10.1°C)
0.5°F
(0.2°C)
80th Coolest Coolest since: 1953 1912
46th Warmest Warmest since: 1954 2012
Ties: 1922, 1974, 1987, 1990, 1997, 2019
Apr–Dec 1955
9-Month
49.3°F
(9.6°C)
49.1°F
(9.5°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1953 1912
58th Warmest Warmest since: 1954 2012
Ties: 1952, 1953, 1976, 1986
Mar–Dec 1955
10-Month
47.2°F
(8.4°C)
47.4°F
(8.6°C)
-0.2°F
(-0.2°C)
50th Coolest Coolest since: 1952 1912
76th Warmest Warmest since: 1954 2012
Ties: 1914, 1938
Feb–Dec 1955
11-Month
44.5°F
(6.9°C)
45.5°F
(7.5°C)
-1.0°F
(-0.6°C)
23rd Coolest Coolest since: 1952 1912
103rd Warmest Warmest since: 1954 2017
Ties: 1919, 1951, 1952, 1965, 1971, 1984
Jan–Dec 1955
12-Month
42.3°F
(5.7°C)
43.5°F
(6.4°C)
-1.2°F
(-0.7°C)
24th Coolest Coolest since: 1932 1895, 1912
102nd Warmest Warmest since: 1954 2012
Jul 1954–Dec 1955
18-Month
44.6°F
(7.0°C)
44.9°F
(7.2°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 1952 1912
85th Warmest Warmest since: 1954 1934
Ties: 1965, 1969
Jan 1954–Dec 1955
24-Month
44.0°F
(6.7°C)
43.4°F
(6.3°C)
0.6°F
(0.4°C)
78th Coolest Coolest since: 1953 1913
47th Warmest Warmest since: 1954 2018
Ties: 1947, 1958, 1960
Jan 1953–Dec 1955
36-Month
44.1°F
(6.7°C)
43.4°F
(6.3°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1954 1899, 1913
42nd Warmest Warmest since: 1954 2017
Ties: 1954, 1959, 1963
Jan 1952–Dec 1955
48-Month
43.7°F
(6.5°C)
43.4°F
(6.3°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1953 1898
56th Warmest Warmest since: 1954 2018
Ties: 1938, 1946, 1957, 1978
Jan 1951–Dec 1955
60-Month
43.5°F
(6.4°C)
43.4°F
(6.3°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1953 1899
66th Warmest Warmest since: 1954 2018
Ties: 1934, 1946, 1966, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2020, retrieved on August 11, 2020 from https://www.ncdc.noaa.gov/cag/