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, July 2021

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2021
1-Month
79.8°F
(26.6°C)
74.7°F
(23.7°C)
5.1°F
(2.9°C)
128th Coolest Coolest since: 2020 1987
1st Warmest Warmest to Date 2021
Jun–Jul 2021
2-Month
77.4°F
(25.2°C)
71.5°F
(21.9°C)
5.9°F
(3.3°C)
128th Coolest Coolest since: 2020 1944
1st Warmest Warmest to Date 2021
May–Jul 2021
3-Month
73.1°F
(22.8°C)
67.9°F
(19.9°C)
5.2°F
(2.9°C)
128th Coolest Coolest since: 2020 1953, 1998
1st Warmest Warmest to Date 2021
Apr–Jul 2021
4-Month
69.4°F
(20.8°C)
64.4°F
(18.0°C)
5.0°F
(2.8°C)
128th Coolest Coolest since: 2020 1944
1st Warmest Warmest to Date 2021
Mar–Jul 2021
5-Month
65.2°F
(18.4°C)
61.3°F
(16.3°C)
3.9°F
(2.1°C)
128th Coolest Coolest since: 2020 1912
1st Warmest Warmest since: 2014 2013, 2014, 2021
Ties: 2013, 2014
Feb–Jul 2021
6-Month
62.2°F
(16.8°C)
58.6°F
(14.8°C)
3.6°F
(2.0°C)
125th Coolest Coolest since: 2020 1948
4th Warmest Warmest since: 2016 2015
Jan–Jul 2021
7-Month
59.8°F
(15.4°C)
56.3°F
(13.5°C)
3.5°F
(1.9°C)
125th Coolest Coolest since: 2020 1955
4th Warmest Warmest since: 2016 2014
Dec 2020–Jul 2021
8-Month
58.0°F
(14.4°C)
54.6°F
(12.6°C)
3.4°F
(1.8°C)
125th Coolest Coolest since: 2020 1917
3rd Warmest Warmest since: 2015 2015
Nov 2020–Jul 2021
9-Month
57.2°F
(14.0°C)
54.1°F
(12.3°C)
3.1°F
(1.7°C)
123rd Coolest Coolest since: 2020 1917
5th Warmest Warmest since: 2018 2015
Oct 2020–Jul 2021
10-Month
58.1°F
(14.5°C)
54.6°F
(12.6°C)
3.5°F
(1.9°C)
126th Coolest Coolest since: 2020 1917
2nd Warmest Warmest since: 2015 2015
Ties: 2014
Sep 2020–Jul 2021
11-Month
59.6°F
(15.3°C)
55.9°F
(13.3°C)
3.7°F
(2.0°C)
126th Coolest Coolest since: 2020 1917
2nd Warmest Warmest since: 2015 2015
Aug 2020–Jul 2021
12-Month
61.2°F
(16.2°C)
57.4°F
(14.1°C)
3.8°F
(2.1°C)
126th Coolest Coolest since: 2020 1917
2nd Warmest Warmest since: 2015 2015
Feb 2020–Jul 2021
18-Month
61.1°F
(16.2°C)
57.8°F
(14.3°C)
3.3°F
(1.9°C)
126th Coolest Coolest since: 2020 1913, 1949
2nd Warmest Warmest since: 2016 2015
Ties: 2016
Aug 2019–Jul 2021
24-Month
60.3°F
(15.7°C)
57.4°F
(14.1°C)
2.9°F
(1.6°C)
123rd Coolest Coolest since: 2020 1913
4th Warmest Warmest since: 2016 2015
Ties: 2014
Aug 2018–Jul 2021
36-Month
59.8°F
(15.4°C)
57.4°F
(14.1°C)
2.4°F
(1.3°C)
120th Coolest Coolest since: 2020 1913
6th Warmest Warmest since: 2018 2015, 2016
Ties: 2014
Aug 2017–Jul 2021
48-Month
59.9°F
(15.5°C)
57.3°F
(14.1°C)
2.6°F
(1.4°C)
120th Coolest Coolest since: 2020 1913
5th Warmest Warmest since: 2018 2016
Ties: 2022
Aug 2016–Jul 2021
60-Month
59.9°F
(15.5°C)
57.4°F
(14.1°C)
2.5°F
(1.4°C)
118th Coolest Coolest since: 2020 1913
6th Warmest Warmest since: 2019 2017, 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 7, 2022 from https://www.ncdc.noaa.gov/cag/