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


Upper Colorado River Basin

Average Temperature Rankings, December 1989

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1989
1-Month
24.3°F
(-4.3°C)
23.0°F
(-5.0°C)
1.3°F
(0.7°C)
80th Coolest Coolest since: 1988 1909
46th Warmest Warmest since: 1986 1980
Ties: 2019
Nov–Dec 1989
2-Month
29.6°F
(-1.3°C)
27.4°F
(-2.6°C)
2.2°F
(1.3°C)
98th Coolest Coolest since: 1988 1895
28th Warmest Warmest since: 1981 2017
Ties: 1901, 1946, 2005, 2006
Oct–Dec 1989
3-Month
35.1°F
(1.7°C)
33.5°F
(0.8°C)
1.6°F
(0.9°C)
95th Coolest Coolest since: 1987 1898
31st Warmest Warmest since: 1988 1950, 2017
Ties: 1943
Sep–Dec 1989
4-Month
40.8°F
(4.9°C)
39.2°F
(4.0°C)
1.6°F
(0.9°C)
98th Coolest Coolest since: 1988 1898, 1912
28th Warmest Warmest since: 1981 2017
Aug–Dec 1989
5-Month
45.5°F
(7.5°C)
44.4°F
(6.9°C)
1.1°F
(0.6°C)
90th Coolest Coolest since: 1987 1912
36th Warmest Warmest since: 1988 2017
Jul–Dec 1989
6-Month
49.5°F
(9.7°C)
48.1°F
(8.9°C)
1.4°F
(0.8°C)
96th Coolest Coolest since: 1987 1912
30th Warmest Warmest since: 1988 2017
Ties: 1950, 2011, 2019
Jun–Dec 1989
7-Month
51.1°F
(10.6°C)
49.9°F
(9.9°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1987 1912
31st Warmest Warmest since: 1988 2017
Ties: 2005, 2011, 2013
May–Dec 1989
8-Month
51.3°F
(10.7°C)
50.0°F
(10.0°C)
1.3°F
(0.7°C)
94th Coolest Coolest since: 1987 1912
32nd Warmest Warmest since: 1988 2012
Ties: 2005, 2013
Apr–Dec 1989
9-Month
50.9°F
(10.5°C)
49.1°F
(9.5°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 1988 1912
16th Warmest Warmest since: 1988 2012
Ties: 1963, 1988, 2015
Mar–Dec 1989
10-Month
49.6°F
(9.8°C)
47.4°F
(8.6°C)
2.2°F
(1.2°C)
114th Coolest Coolest since: 1988 1912
12th Warmest Warmest since: 1981 2012
Ties: 1981, 2014
Feb–Dec 1989
11-Month
47.1°F
(8.4°C)
45.5°F
(7.5°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 1988 1912
19th Warmest Warmest since: 1981 2017
Ties: 1910, 1958
Jan–Dec 1989
12-Month
44.7°F
(7.1°C)
43.4°F
(6.3°C)
1.3°F
(0.8°C)
95th Coolest Coolest since: 1988 1895, 1912
31st Warmest Warmest since: 1986 2012
Ties: 1910, 1921, 1992, 2010
Jul 1988–Dec 1989
18-Month
46.4°F
(8.0°C)
45.0°F
(7.2°C)
1.4°F
(0.8°C)
103rd Coolest Coolest since: 1988 1912
22nd Warmest Warmest since: 1981 1934
Ties: 1963, 1990, 2009, 2013
Jan 1988–Dec 1989
24-Month
44.6°F
(7.0°C)
43.4°F
(6.3°C)
1.2°F
(0.7°C)
97th Coolest Coolest since: 1988 1913
28th Warmest Warmest since: 1987 2018
Ties: 1940, 1978, 1982, 1997, 2010
Jan 1987–Dec 1989
36-Month
44.5°F
(6.9°C)
43.4°F
(6.3°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1987 1899, 1913
29th Warmest Warmest since: 1988 2017
Ties: 1981, 1994
Jan 1986–Dec 1989
48-Month
44.7°F
(7.1°C)
43.4°F
(6.3°C)
1.3°F
(0.8°C)
100th Coolest Coolest since: 1988 1898
23rd Warmest Warmest since: 1936 2018
Ties: 1936, 2010
Jan 1985–Dec 1989
60-Month
44.4°F
(6.9°C)
43.4°F
(6.3°C)
1.0°F
(0.6°C)
94th Coolest Coolest since: 1988 1899
28th Warmest Warmest since: 1981 2018
Ties: 1938, 1991, 1994, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2020, retrieved on October 26, 2020 from https://www.ncdc.noaa.gov/cag/