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 August 2022. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, April 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2017
1-Month
55.6°F
(13.1°C)
54.0°F
(12.2°C)
1.6°F
(0.9°C)
86th Coolest Coolest since: 2011 1967
43rd Warmest Warmest since: 2016 1989
Ties: 1916, 1997
Mar–Apr 2017
2-Month
54.4°F
(12.4°C)
51.3°F
(10.7°C)
3.1°F
(1.7°C)
113th Coolest Coolest since: 2012 1967
16th Warmest Warmest since: 2016 1934
Ties: 1931, 1994
Feb–Apr 2017
3-Month
52.1°F
(11.2°C)
49.4°F
(9.7°C)
2.7°F
(1.5°C)
116th Coolest Coolest since: 2012 1922
13th Warmest Warmest since: 2016 2015
Ties: 1997
Jan–Apr 2017
4-Month
49.6°F
(9.8°C)
47.6°F
(8.7°C)
2.0°F
(1.1°C)
107th Coolest Coolest since: 2012 1922
22nd Warmest Warmest since: 2016 2015
Ties: 1994
Dec 2016–Apr 2017
5-Month
48.4°F
(9.1°C)
46.7°F
(8.2°C)
1.7°F
(0.9°C)
105th Coolest Coolest since: 2012 1917, 1949
23rd Warmest Warmest since: 2016 2015
Ties: 1980
Nov 2016–Apr 2017
6-Month
49.1°F
(9.5°C)
47.2°F
(8.4°C)
1.9°F
(1.1°C)
110th Coolest Coolest since: 2012 1917
18th Warmest Warmest since: 2016 2015
Ties: 1978
Oct 2016–Apr 2017
7-Month
50.7°F
(10.4°C)
48.9°F
(9.4°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 2012 1917
19th Warmest Warmest since: 2016 2015
Ties: 2020
Sep 2016–Apr 2017
8-Month
53.1°F
(11.7°C)
51.4°F
(10.8°C)
1.7°F
(0.9°C)
111th Coolest Coolest since: 2012 1917
17th Warmest Warmest since: 2016 2015
Ties: 2009
Aug 2016–Apr 2017
9-Month
55.6°F
(13.1°C)
53.8°F
(12.1°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 2012 1917
19th Warmest Warmest since: 2016 2015
Ties: 2002
Jul 2016–Apr 2017
10-Month
57.8°F
(14.3°C)
56.0°F
(13.3°C)
1.8°F
(1.0°C)
112th Coolest Coolest since: 2012 1917
16th Warmest Warmest since: 2016 2015
Ties: 1940, 2009
Jun 2016–Apr 2017
11-Month
59.2°F
(15.1°C)
57.1°F
(13.9°C)
2.1°F
(1.2°C)
116th Coolest Coolest since: 2012 1917
12th Warmest Warmest since: 2016 2015
Ties: 2019
May 2016–Apr 2017
12-Month
59.4°F
(15.2°C)
57.3°F
(14.1°C)
2.1°F
(1.1°C)
116th Coolest Coolest since: 2012 1917
12th Warmest Warmest since: 2016 2015
Ties: 1996, 1997, 2007
Nov 2015–Apr 2017
18-Month
56.1°F
(13.4°C)
54.0°F
(12.2°C)
2.1°F
(1.2°C)
117th Coolest Coolest since: 2013 1949
10th Warmest Warmest since: 2016 2015
May 2015–Apr 2017
24-Month
59.7°F
(15.4°C)
57.3°F
(14.1°C)
2.4°F
(1.3°C)
120th Coolest Coolest since: 2013 1913
7th Warmest Warmest since: 2016 2015
Ties: 2021
May 2014–Apr 2017
36-Month
60.4°F
(15.8°C)
57.3°F
(14.1°C)
3.1°F
(1.7°C)
123rd Coolest Coolest since: 2014 1913, 1917
3rd Warmest Warmest since: 2016 2016
May 2013–Apr 2017
48-Month
60.4°F
(15.8°C)
57.4°F
(14.1°C)
3.0°F
(1.7°C)
123rd Coolest Coolest since: 2016 1913
2nd Warmest Warmest since: 2016 2018
Ties: 2016
May 2012–Apr 2017
60-Month
60.2°F
(15.7°C)
57.3°F
(14.1°C)
2.9°F
(1.6°C)
121st Coolest Coolest since: 2016 1913
3rd Warmest Warmest to Date 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Average Temperature, published September 2022, retrieved on October 3, 2022 from https://www.ncdc.noaa.gov/cag/