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


California River Basin

Average Temperature Rankings, September 1912

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1912
1-Month
65.8°F
(18.8°C)
68.5°F
(20.3°C)
-2.7°F
(-1.5°C)
14th Coolest Coolest since: 1911 1986
113th Warmest Warmest since: 1910 2020
Aug–Sep 1912
2-Month
68.2°F
(20.1°C)
71.1°F
(21.7°C)
-2.9°F
(-1.6°C)
6th Coolest Coolest since: 1911 1900
121st Warmest Warmest since: 1910 2020
Jul–Sep 1912
3-Month
69.4°F
(20.8°C)
72.3°F
(22.4°C)
-2.9°F
(-1.6°C)
2nd Coolest Coolest since: 1900 1900
125th Warmest Warmest since: 1911 2020
Jun–Sep 1912
4-Month
68.9°F
(20.5°C)
71.3°F
(21.8°C)
-2.4°F
(-1.3°C)
2nd Coolest Coolest since: 1907 1907
125th Warmest Warmest since: 1911 2020
May–Sep 1912
5-Month
67.1°F
(19.5°C)
69.2°F
(20.7°C)
-2.1°F
(-1.2°C)
3rd Coolest Coolest since: 1911 1907
124th Warmest Warmest since: 1910 2020
Ties: 1916, 1965
Apr–Sep 1912
6-Month
64.1°F
(17.8°C)
66.6°F
(19.2°C)
-2.5°F
(-1.4°C)
1st Coolest Coolest to Date 1912
126th Warmest Warmest since: 1911 2020
Mar–Sep 1912
7-Month
61.5°F
(16.4°C)
64.1°F
(17.8°C)
-2.6°F
(-1.4°C)
1st Coolest Coolest to Date 1912
126th Warmest Warmest since: 1911 2014
Feb–Sep 1912
8-Month
59.6°F
(15.3°C)
61.8°F
(16.6°C)
-2.2°F
(-1.3°C)
2nd Coolest Coolest since: 1911 1911
125th Warmest Warmest since: 1910 2015
Ties: 1948
Jan–Sep 1912
9-Month
57.8°F
(14.3°C)
59.6°F
(15.3°C)
-1.8°F
(-1.0°C)
4th Coolest Coolest since: 1911 1903, 1911, 1917
123rd Warmest Warmest since: 1910 2015
Ties: 1955
Dec 1911–Sep 1912
10-Month
56.0°F
(13.3°C)
57.9°F
(14.4°C)
-1.9°F
(-1.1°C)
3rd Coolest Coolest to Date 1917, 1933
123rd Warmest Warmest since: 1911 2015
Ties: 1949
Nov 1911–Sep 1912
11-Month
55.3°F
(12.9°C)
57.2°F
(14.0°C)
-1.9°F
(-1.1°C)
3rd Coolest Coolest to Date 1917
123rd Warmest Warmest since: 1911 2015
Oct 1911–Sep 1912
12-Month
55.5°F
(13.1°C)
57.4°F
(14.1°C)
-1.9°F
(-1.0°C)
2nd Coolest Coolest to Date 1917
124th Warmest Warmest since: 1911 2015
Apr 1911–Sep 1912
18-Month
58.4°F
(14.7°C)
60.4°F
(15.8°C)
-2.0°F
(-1.1°C)
2nd Coolest Coolest to Date 1917
124th Warmest Warmest since: 1911 2015
Oct 1910–Sep 1912
24-Month
55.8°F
(13.2°C)
57.3°F
(14.1°C)
-1.5°F
(-0.9°C)
4th Coolest Coolest to Date 1913, 1917, 1949
121st Warmest Warmest since: 1911 2015
Oct 1909–Sep 1912
36-Month
56.2°F
(13.4°C)
57.4°F
(14.1°C)
-1.2°F
(-0.7°C)
3rd Coolest Coolest to Date 1913
121st Warmest Warmest since: 1911 2016
Ties: 1950
Oct 1908–Sep 1912
48-Month
56.2°F
(13.4°C)
57.3°F
(14.1°C)
-1.1°F
(-0.7°C)
2nd Coolest Coolest to Date 1913
121st Warmest Warmest since: 1911 2017, 2018
Oct 1907–Sep 1912
60-Month
56.3°F
(13.5°C)
57.3°F
(14.1°C)
-1.0°F
(-0.6°C)
2nd Coolest Coolest to Date 1913
120th Warmest Warmest since: 1911 2018
Ties: 1917, 1921

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on April 17, 2021 from https://www.ncdc.noaa.gov/cag/