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 2022. For more information, please see Climatological Rankings.


Upper Colorado River Basin

Average Temperature Rankings, December 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2019
1-Month
24.2°F
(-4.3°C)
23.0°F
(-5.0°C)
1.2°F
(0.7°C)
80th Coolest Coolest since: 2018 1909
48th Warmest Warmest since: 2017 1980
Ties: 1901, 1936, 1944
Nov–Dec 2019
2-Month
29.6°F
(-1.3°C)
27.4°F
(-2.6°C)
2.2°F
(1.3°C)
100th Coolest Coolest since: 2018 1895
28th Warmest Warmest since: 2017 2017
Ties: 1901, 1946, 1989, 2005, 2006
Oct–Dec 2019
3-Month
33.0°F
(0.6°C)
33.4°F
(0.8°C)
-0.4°F
(-0.2°C)
48th Coolest Coolest since: 2018 1898
80th Warmest Warmest since: 2018 1950, 2017
Ties: 1925, 1985, 2018
Sep–Dec 2019
4-Month
39.9°F
(4.4°C)
39.2°F
(4.0°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 2013 1898, 1912
49th Warmest Warmest since: 2018 2021
Aug–Dec 2019
5-Month
45.6°F
(7.6°C)
44.4°F
(6.9°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 2018 1912
34th Warmest Warmest since: 2018 2021
Ties: 1942, 1988, 2018
Jul–Dec 2019
6-Month
49.5°F
(9.7°C)
48.1°F
(8.9°C)
1.4°F
(0.8°C)
96th Coolest Coolest since: 2013 1912
32nd Warmest Warmest since: 2018 2021
Ties: 1950, 1989, 2011
Jun–Dec 2019
7-Month
51.0°F
(10.6°C)
49.9°F
(9.9°C)
1.1°F
(0.7°C)
91st Coolest Coolest since: 2009 1912
37th Warmest Warmest since: 2018 2021
Ties: 1940, 1953, 1954, 2006
May–Dec 2019
8-Month
50.5°F
(10.3°C)
50.0°F
(10.0°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 2009 1912
54th Warmest Warmest since: 2018 2021
Ties: 1950, 1953, 1969
Apr–Dec 2019
9-Month
49.9°F
(9.9°C)
49.1°F
(9.5°C)
0.8°F
(0.4°C)
84th Coolest Coolest since: 2011 1912
44th Warmest Warmest since: 2018 2021
Ties: 1901, 1966
Mar–Dec 2019
10-Month
48.3°F
(9.1°C)
47.5°F
(8.6°C)
0.8°F
(0.5°C)
83rd Coolest Coolest since: 2011 1912
45th Warmest Warmest since: 2018 2012
Ties: 1966, 1974, 1987, 1995
Feb–Dec 2019
11-Month
46.0°F
(7.8°C)
45.5°F
(7.5°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 2011 1912
49th Warmest Warmest since: 2018 2017
Ties: 1901
Jan–Dec 2019
12-Month
44.0°F
(6.7°C)
43.4°F
(6.3°C)
0.6°F
(0.4°C)
80th Coolest Coolest since: 2011 1895, 1912
48th Warmest Warmest since: 2018 2012
Ties: 1901, 1907, 1926, 1972, 1997
Jul 2018–Dec 2019
18-Month
46.0°F
(7.8°C)
45.0°F
(7.2°C)
1.0°F
(0.6°C)
95th Coolest Coolest since: 2011 1912
32nd Warmest Warmest since: 2018 1934
Ties: 1978, 1980, 1986, 1992, 1994, 1998, 2008, 2011
Jan 2018–Dec 2019
24-Month
45.3°F
(7.4°C)
43.4°F
(6.3°C)
1.9°F
(1.1°C)
109th Coolest Coolest since: 2014 1913
18th Warmest Warmest since: 2018 2018
Jan 2017–Dec 2019
36-Month
45.9°F
(7.7°C)
43.4°F
(6.3°C)
2.5°F
(1.4°C)
122nd Coolest Coolest since: 2015 1899, 1913
4th Warmest Warmest since: 2018 2017
Ties: 2001
Jan 2016–Dec 2019
48-Month
46.0°F
(7.8°C)
43.4°F
(6.3°C)
2.6°F
(1.5°C)
122nd Coolest Coolest since: 2016 1898
3rd Warmest Warmest since: 2018 2018
Ties: 2015
Jan 2015–Dec 2019
60-Month
46.1°F
(7.8°C)
43.4°F
(6.3°C)
2.7°F
(1.5°C)
122nd Coolest Coolest since: 2017 1899
2nd Warmest Warmest since: 2018 2018
Ties: 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 13, 2022 from https://www.ncei.noaa.gov/cag/