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


California River Basin

Average Temperature Rankings, May 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2017
1-Month
63.5°F
(17.5°C)
60.7°F
(15.9°C)
2.8°F
(1.6°C)
101st Coolest Coolest since: 2016 1977
25th Warmest Warmest since: 2014 2001
Ties: 1987
Apr–May 2017
2-Month
59.6°F
(15.3°C)
57.4°F
(14.1°C)
2.2°F
(1.2°C)
99th Coolest Coolest since: 2015 1967
27th Warmest Warmest since: 2016 1992
Ties: 1924, 1996
Mar–May 2017
3-Month
57.5°F
(14.2°C)
54.5°F
(12.5°C)
3.0°F
(1.7°C)
112th Coolest Coolest since: 2016 1917
14th Warmest Warmest since: 2016 1934
Ties: 1947, 2016
Feb–May 2017
4-Month
54.9°F
(12.7°C)
52.2°F
(11.2°C)
2.7°F
(1.5°C)
113th Coolest Coolest since: 2012 1917
13th Warmest Warmest since: 2016 1934
Ties: 1996
Jan–May 2017
5-Month
52.4°F
(11.3°C)
50.3°F
(10.2°C)
2.1°F
(1.1°C)
108th Coolest Coolest since: 2012 1917
18th Warmest Warmest since: 2016 2015
Dec 2016–May 2017
6-Month
50.9°F
(10.5°C)
49.1°F
(9.5°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 2012 1917
20th Warmest Warmest since: 2016 2015
Nov 2016–May 2017
7-Month
51.1°F
(10.6°C)
49.1°F
(9.5°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 2012 1917
16th Warmest Warmest since: 2016 2015
Oct 2016–May 2017
8-Month
52.3°F
(11.3°C)
50.4°F
(10.2°C)
1.9°F
(1.1°C)
109th Coolest Coolest since: 2012 1917
16th Warmest Warmest since: 2016 2015
Sep 2016–May 2017
9-Month
54.2°F
(12.3°C)
52.4°F
(11.3°C)
1.8°F
(1.0°C)
108th Coolest Coolest since: 2012 1917
17th Warmest Warmest since: 2016 2015
Aug 2016–May 2017
10-Month
56.4°F
(13.6°C)
54.5°F
(12.5°C)
1.9°F
(1.1°C)
110th Coolest Coolest since: 2012 1917
15th Warmest Warmest since: 2016 2015
Jul 2016–May 2017
11-Month
58.3°F
(14.6°C)
56.4°F
(13.6°C)
1.9°F
(1.0°C)
110th Coolest Coolest since: 2012 1917
15th Warmest Warmest since: 2016 2015
Jun 2016–May 2017
12-Month
59.5°F
(15.3°C)
57.3°F
(14.1°C)
2.2°F
(1.2°C)
113th Coolest Coolest since: 2012 1917
12th Warmest Warmest since: 2016 2015
Dec 2015–May 2017
18-Month
57.0°F
(13.9°C)
54.6°F
(12.6°C)
2.4°F
(1.3°C)
118th Coolest Coolest since: 2013 1917
6th Warmest Warmest since: 2016 2015
Jun 2015–May 2017
24-Month
59.8°F
(15.4°C)
57.3°F
(14.1°C)
2.5°F
(1.3°C)
119th Coolest Coolest since: 2013 1913, 1917
5th Warmest Warmest since: 2016 2015
Ties: 1997, 2019
Jun 2014–May 2017
36-Month
60.4°F
(15.8°C)
57.4°F
(14.1°C)
3.0°F
(1.7°C)
120th Coolest Coolest since: 2014 1913, 1917
3rd Warmest Warmest since: 2016 2016
Jun 2013–May 2017
48-Month
60.4°F
(15.8°C)
57.4°F
(14.1°C)
3.0°F
(1.7°C)
121st Coolest Coolest since: 2016 1913
1st Warmest Warmest since: 2016 2016, 2017, 2018
Ties: 2016, 2018
Jun 2012–May 2017
60-Month
60.2°F
(15.7°C)
57.3°F
(14.1°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 2016 1913, 1917
2nd Warmest Warmest to Date 2018
Ties: 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2020, retrieved on June 4, 2020 from https://www.ncdc.noaa.gov/cag/