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 January 2021. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, January 2020

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
January 2020
1-Month
45.3°F
(7.4°C)
42.3°F
(5.7°C)
3.0°F
(1.7°C)
104th Coolest Coolest since: 2017 1937
24th Warmest Warmest since: 2019 2014
Ties: 1934
Dec 2019–Jan 2020
2-Month
44.8°F
(7.1°C)
42.6°F
(5.9°C)
2.2°F
(1.2°C)
104th Coolest Coolest since: 2017 1949
23rd Warmest Warmest since: 2019 2018
Ties: 1956
Nov 2019–Jan 2020
3-Month
47.6°F
(8.7°C)
45.0°F
(7.2°C)
2.6°F
(1.5°C)
113th Coolest Coolest since: 2017 1949
14th Warmest Warmest since: 2019 2018
Ties: 2009
Oct 2019–Jan 2020
4-Month
50.4°F
(10.2°C)
48.7°F
(9.3°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 2017 1917
20th Warmest Warmest since: 2019 2015
Sep 2019–Jan 2020
5-Month
54.1°F
(12.3°C)
52.6°F
(11.4°C)
1.5°F
(0.9°C)
101st Coolest Coolest since: 2017 1917
26th Warmest Warmest since: 2019 2015
Ties: 1953, 2011
Aug 2019–Jan 2020
6-Month
57.8°F
(14.3°C)
56.1°F
(13.4°C)
1.7°F
(0.9°C)
106th Coolest Coolest since: 2017 1917
21st Warmest Warmest since: 2019 2021
Ties: 1934
Jul 2019–Jan 2020
7-Month
60.4°F
(15.8°C)
58.8°F
(14.9°C)
1.6°F
(0.9°C)
105th Coolest Coolest since: 2017 1917
22nd Warmest Warmest since: 2019 2015, 2018
Ties: 1978, 2016
Jun 2019–Jan 2020
8-Month
61.7°F
(16.5°C)
59.9°F
(15.5°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 2012 1917
16th Warmest Warmest since: 2019 2018
May 2019–Jan 2020
9-Month
61.4°F
(16.3°C)
60.1°F
(15.6°C)
1.3°F
(0.7°C)
106th Coolest Coolest since: 2012 1917
21st Warmest Warmest since: 2019 2015
Ties: 1982, 2000, 2006
Apr 2019–Jan 2020
10-Month
61.1°F
(16.2°C)
59.5°F
(15.3°C)
1.6°F
(0.9°C)
112th Coolest Coolest since: 2012 1917
15th Warmest Warmest since: 2019 2015
Mar 2019–Jan 2020
11-Month
59.9°F
(15.5°C)
58.4°F
(14.7°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 2012 1949
22nd Warmest Warmest since: 2019 2015
Ties: 1941, 1960, 2010
Feb 2019–Jan 2020
12-Month
58.3°F
(14.6°C)
57.3°F
(14.1°C)
1.0°F
(0.5°C)
93rd Coolest Coolest since: 2012 1949
34th Warmest Warmest since: 2019 2015
Ties: 1978, 1987, 1990
Aug 2018–Jan 2020
18-Month
58.4°F
(14.7°C)
56.9°F
(13.8°C)
1.5°F
(0.9°C)
105th Coolest Coolest since: 2012 1913
21st Warmest Warmest since: 2019 2016
Ties: 2009
Feb 2018–Jan 2020
24-Month
59.1°F
(15.1°C)
57.3°F
(14.1°C)
1.8°F
(1.0°C)
114th Coolest Coolest since: 2013 1913
12th Warmest Warmest since: 2019 2016
Ties: 2009
Feb 2017–Jan 2020
36-Month
59.7°F
(15.4°C)
57.4°F
(14.1°C)
2.3°F
(1.3°C)
119th Coolest Coolest since: 2014 1914
6th Warmest Warmest since: 2019 2016, 2017
Feb 2016–Jan 2020
48-Month
59.8°F
(15.4°C)
57.4°F
(14.1°C)
2.4°F
(1.3°C)
118th Coolest Coolest since: 2015 1913
6th Warmest Warmest since: 2019 2018
Feb 2015–Jan 2020
60-Month
59.9°F
(15.5°C)
57.3°F
(14.1°C)
2.6°F
(1.4°C)
119th Coolest Coolest since: 2016 1913
4th Warmest Warmest since: 2019 2018, 2019
Ties: 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2021, retrieved on March 2, 2021 from https://www.ncdc.noaa.gov/cag/