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


Lower 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
40.3°F
(4.6°C)
40.2°F
(4.6°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 1990 1909
70th Warmest Warmest since: 1989 1980
Ties: 1904, 1925, 1936
Nov–Dec 1991
2-Month
44.0°F
(6.7°C)
44.1°F
(6.7°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 1990 1931
70th Warmest Warmest since: 1989 2017
Ties: 1913, 1936, 1984
Oct–Dec 1991
3-Month
50.2°F
(10.1°C)
49.3°F
(9.6°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1990 1911
36th Warmest Warmest since: 1989 2017
Ties: 1900, 1903, 1989, 1998, 2019
Sep–Dec 1991
4-Month
55.4°F
(13.0°C)
54.7°F
(12.6°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1990 1912
41st Warmest Warmest since: 1989 2017
Ties: 1943, 1949, 2011
Aug–Dec 1991
5-Month
59.9°F
(15.5°C)
59.2°F
(15.1°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 1990 1912
39th Warmest Warmest since: 1983 2017
Ties: 2002
Jul–Dec 1991
6-Month
62.9°F
(17.2°C)
62.4°F
(16.9°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1990 1912
50th Warmest Warmest since: 1989 2017
Ties: 1903, 1943, 1960, 1979
Jun–Dec 1991
7-Month
64.1°F
(17.8°C)
64.1°F
(17.8°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1990 1912
67th Warmest Warmest since: 1990 2017
Ties: 1949, 1956, 1973, 1990
May–Dec 1991
8-Month
63.8°F
(17.7°C)
64.0°F
(17.8°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1987 1912
84th Warmest Warmest since: 1990 2017
Ties: 1904, 1938, 1946, 1947, 1986, 1987, 1993
Apr–Dec 1991
9-Month
62.8°F
(17.1°C)
63.1°F
(17.3°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 1983 1912
88th Warmest Warmest since: 1990 2017
Ties: 1900, 1927, 1929, 1931, 1973
Mar–Dec 1991
10-Month
61.0°F
(16.1°C)
61.6°F
(16.4°C)
-0.6°F
(-0.3°C)
28th Coolest Coolest since: 1982 1912
98th Warmest Warmest since: 1990 2017
Ties: 1897, 1932, 1957
Feb–Dec 1991
11-Month
59.8°F
(15.4°C)
60.0°F
(15.6°C)
-0.2°F
(-0.2°C)
49th Coolest Coolest since: 1983 1912
77th Warmest Warmest since: 1990 2017
Ties: 1906, 1927, 1942
Jan–Dec 1991
12-Month
58.1°F
(14.5°C)
58.3°F
(14.6°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 1987 1912
77th Warmest Warmest since: 1990 2017
Ties: 1942, 1961, 1983, 1987
Jul 1990–Dec 1991
18-Month
59.3°F
(15.2°C)
59.6°F
(15.3°C)
-0.3°F
(-0.1°C)
37th Coolest Coolest since: 1987 1913
88th Warmest Warmest since: 1990 2017
Ties: 1899, 1903, 1969, 1972, 1976, 1987
Jan 1990–Dec 1991
24-Month
58.3°F
(14.6°C)
58.2°F
(14.6°C)
0.1°F
(0.0°C)
57th Coolest Coolest since: 1985 1913
68th Warmest Warmest since: 1990 2018
Ties: 1922, 1926, 1939, 1947, 1950, 1961, 1985
Jan 1989–Dec 1991
36-Month
58.9°F
(14.9°C)
58.2°F
(14.6°C)
0.7°F
(0.3°C)
93rd Coolest Coolest since: 1988 1913
31st Warmest Warmest since: 1990 2018
Ties: 1902, 1959, 1960, 1988
Jan 1988–Dec 1991
48-Month
58.9°F
(14.9°C)
58.2°F
(14.6°C)
0.7°F
(0.3°C)
96th Coolest Coolest since: 1990 1915
27th Warmest Warmest since: 1990 2017, 2018
Ties: 1937, 1981, 1990
Jan 1987–Dec 1991
60-Month
58.8°F
(14.9°C)
58.3°F
(14.6°C)
0.5°F
(0.3°C)
93rd Coolest Coolest since: 1988 1915, 1916
29th Warmest Warmest since: 1990 2018
Ties: 1938, 1992

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2020, retrieved on May 28, 2020 from https://www.ncdc.noaa.gov/cag/