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 1966

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1966
1-Month
21.7°F
(-5.7°C)
23.0°F
(-5.0°C)
-1.3°F
(-0.7°C)
41st Coolest Coolest since: 1961 1909
85th Warmest Warmest since: 1965 1980
Nov–Dec 1966
2-Month
29.0°F
(-1.7°C)
27.5°F
(-2.5°C)
1.5°F
(0.8°C)
86th Coolest Coolest since: 1964 1895
40th Warmest Warmest since: 1965 2017
Ties: 1900, 1963, 1969, 1976, 2007
Oct–Dec 1966
3-Month
34.1°F
(1.2°C)
33.5°F
(0.8°C)
0.6°F
(0.4°C)
75th Coolest Coolest since: 1964 1898
51st Warmest Warmest since: 1965 1950, 2017
Ties: 2011
Sep–Dec 1966
4-Month
40.0°F
(4.4°C)
39.2°F
(4.0°C)
0.8°F
(0.4°C)
81st Coolest Coolest since: 1964 1898, 1912
45th Warmest Warmest since: 1965 2017
Ties: 1922
Aug–Dec 1966
5-Month
45.0°F
(7.2°C)
44.3°F
(6.8°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1965 1912
47th Warmest Warmest since: 1963 2017
Ties: 1940
Jul–Dec 1966
6-Month
49.0°F
(9.4°C)
48.1°F
(8.9°C)
0.9°F
(0.5°C)
83rd Coolest Coolest since: 1965 1912
43rd Warmest Warmest since: 1963 2017
Ties: 1960
Jun–Dec 1966
7-Month
50.6°F
(10.3°C)
49.9°F
(9.9°C)
0.7°F
(0.4°C)
78th Coolest Coolest since: 1965 1912
48th Warmest Warmest since: 1963 2017
Ties: 1901, 1942, 1990
May–Dec 1966
8-Month
51.0°F
(10.6°C)
50.0°F
(10.0°C)
1.0°F
(0.6°C)
88th Coolest Coolest since: 1965 1912
38th Warmest Warmest since: 1963 2012
Ties: 1901, 1960
Apr–Dec 1966
9-Month
49.9°F
(9.9°C)
49.0°F
(9.4°C)
0.9°F
(0.5°C)
83rd Coolest Coolest since: 1965 1912
43rd Warmest Warmest since: 1963 2012
Ties: 1901
Mar–Dec 1966
10-Month
48.3°F
(9.1°C)
47.4°F
(8.6°C)
0.9°F
(0.5°C)
83rd Coolest Coolest since: 1965 1912
43rd Warmest Warmest since: 1963 2012
Ties: 1974, 1987, 1995, 2019
Feb–Dec 1966
11-Month
45.8°F
(7.7°C)
45.5°F
(7.5°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1965 1912
57th Warmest Warmest since: 1963 2017
Ties: 1925, 1953, 2011
Jan–Dec 1966
12-Month
43.6°F
(6.4°C)
43.4°F
(6.3°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1965 1895, 1912
67th Warmest Warmest since: 1963 2012
Ties: 1967, 1976, 1991
Jul 1965–Dec 1966
18-Month
45.2°F
(7.3°C)
45.0°F
(7.2°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1965 1912
58th Warmest Warmest since: 1963 1934
Ties: 1901, 1907, 1926, 1941, 1982, 1991
Jan 1965–Dec 1966
24-Month
43.3°F
(6.3°C)
43.4°F
(6.3°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1965 1913
75th Warmest Warmest since: 1964 2018
Ties: 1921, 1953, 1983
Jan 1964–Dec 1966
36-Month
42.8°F
(6.0°C)
43.4°F
(6.3°C)
-0.6°F
(-0.3°C)
27th Coolest Coolest since: 1933 1899, 1913
97th Warmest Warmest since: 1965 2017
Ties: 1906, 1933
Jan 1963–Dec 1966
48-Month
43.3°F
(6.3°C)
43.3°F
(6.3°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1953 1898
74th Warmest Warmest since: 1965 2018
Ties: 1945, 1949, 1969
Jan 1962–Dec 1966
60-Month
43.5°F
(6.4°C)
43.4°F
(6.3°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1965 1899
66th Warmest Warmest since: 1964 2018
Ties: 1934, 1946, 1955, 1986

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/