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 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2019
1-Month
24.4°F
(-4.2°C)
23.0°F
(-5.0°C)
1.4°F
(0.8°C)
81st Coolest Coolest since: 2018 1909
45th Warmest Warmest since: 2017 1980
Ties: 1900
Nov–Dec 2019
2-Month
29.8°F
(-1.2°C)
27.5°F
(-2.5°C)
2.3°F
(1.3°C)
102nd Coolest Coolest since: 2018 1895
24th Warmest Warmest since: 2017 2017
Ties: 1934, 1941
Oct–Dec 2019
3-Month
33.1°F
(0.6°C)
33.5°F
(0.8°C)
-0.4°F
(-0.2°C)
51st Coolest Coolest since: 2018 1898
75th Warmest Warmest since: 2017 1950, 2017
Ties: 1903, 1935, 1967, 1994
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
47th Warmest Warmest since: 2018 2017
Aug–Dec 2019
5-Month
45.6°F
(7.6°C)
44.3°F
(6.8°C)
1.3°F
(0.8°C)
94th Coolest Coolest since: 2018 1912
32nd Warmest Warmest since: 2018 2017
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
30th Warmest Warmest since: 2018 2017
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
35th Warmest Warmest since: 2018 2017
Ties: 1940, 1953, 1954, 2006
May–Dec 2019
8-Month
50.6°F
(10.3°C)
50.0°F
(10.0°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 2009 1912
46th Warmest Warmest since: 2018 2012
Ties: 1922, 1955, 1974, 1987, 1990, 1997
Apr–Dec 2019
9-Month
50.0°F
(10.0°C)
49.1°F
(9.5°C)
0.9°F
(0.5°C)
86th Coolest Coolest since: 2011 1912
40th Warmest Warmest since: 2018 2012
Ties: 1946, 2008
Mar–Dec 2019
10-Month
48.3°F
(9.1°C)
47.4°F
(8.6°C)
0.9°F
(0.5°C)
83rd Coolest Coolest since: 2011 1912
43rd Warmest Warmest since: 2018 2012
Ties: 1966, 1974, 1987, 1995
Feb–Dec 2019
11-Month
46.0°F
(7.8°C)
45.4°F
(7.4°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 2011 1912
47th Warmest Warmest since: 2018 2017
Ties: 1901
Jan–Dec 2019
12-Month
44.1°F
(6.7°C)
43.4°F
(6.3°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 2013 1895, 1912
44th Warmest Warmest since: 2018 2012
Ties: 1939, 2013
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
30th Warmest Warmest since: 2018 1934
Ties: 1978, 1980, 1986, 1992, 1994, 1998, 2008, 2011
Jan 2018–Dec 2019
24-Month
45.4°F
(7.4°C)
43.5°F
(6.4°C)
1.9°F
(1.0°C)
111th Coolest Coolest since: 2014 1913
14th Warmest Warmest since: 2018 2018
Ties: 1935, 1995, 2006
Jan 2017–Dec 2019
36-Month
45.9°F
(7.7°C)
43.4°F
(6.3°C)
2.5°F
(1.4°C)
120th 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)
120th 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)
43.3°F
(6.3°C)
2.8°F
(1.5°C)
120th Coolest Coolest since: 2017 1899
2nd Warmest Warmest since: 2018 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2020, retrieved on August 12, 2020 from https://www.ncdc.noaa.gov/cag/