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 1903

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1903
1-Month
66.9°F
(19.4°C)
68.5°F
(20.3°C)
-1.6°F
(-0.9°C)
27th Coolest Coolest since: 1901 1986
100th Warmest Warmest since: 1902 2020
Ties: 1919, 1964, 2005
Aug–Sep 1903
2-Month
70.0°F
(21.1°C)
71.1°F
(21.7°C)
-1.1°F
(-0.6°C)
22nd Coolest Coolest since: 1901 1900
105th Warmest Warmest since: 1902 2020
Ties: 1968
Jul–Sep 1903
3-Month
70.4°F
(21.3°C)
72.3°F
(22.4°C)
-1.9°F
(-1.1°C)
6th Coolest Coolest since: 1900 1900
121st Warmest Warmest since: 1902 2020
Ties: 1916, 1941
Jun–Sep 1903
4-Month
70.1°F
(21.2°C)
71.3°F
(21.8°C)
-1.2°F
(-0.6°C)
14th Coolest Coolest since: 1900 1907
113th Warmest Warmest since: 1902 2020
Ties: 1925, 1927, 1976, 1982
May–Sep 1903
5-Month
68.2°F
(20.1°C)
69.2°F
(20.7°C)
-1.0°F
(-0.6°C)
23rd Coolest Coolest since: 1902 1907
104th Warmest Warmest since: 1901 2020
Ties: 1920
Apr–Sep 1903
6-Month
65.4°F
(18.6°C)
66.7°F
(19.3°C)
-1.3°F
(-0.7°C)
12th Coolest Coolest since: 1900 1912
115th Warmest Warmest since: 1902 2020
Ties: 1955, 1963, 1964
Mar–Sep 1903
7-Month
62.7°F
(17.1°C)
64.1°F
(17.8°C)
-1.4°F
(-0.7°C)
7th Coolest Coolest since: 1902 1912
120th Warmest Warmest since: 1902 2014
Ties: 1902, 1920, 1963, 1964, 1975
Feb–Sep 1903
8-Month
59.7°F
(15.4°C)
61.8°F
(16.6°C)
-2.1°F
(-1.2°C)
4th Coolest Coolest to Date 1911
123rd Warmest Warmest since: 1902 2015
Jan–Sep 1903
9-Month
57.7°F
(14.3°C)
59.6°F
(15.3°C)
-1.9°F
(-1.0°C)
1st Coolest Coolest to Date 1903, 1911, 1917
126th Warmest Warmest since: 1902 2015
Ties: 1911, 1917
Dec 1902–Sep 1903
10-Month
56.2°F
(13.4°C)
58.0°F
(14.4°C)
-1.8°F
(-1.0°C)
5th Coolest Coolest to Date 1917, 1933
121st Warmest Warmest since: 1902 2015
Ties: 1955
Nov 1902–Sep 1903
11-Month
55.4°F
(13.0°C)
57.2°F
(14.0°C)
-1.8°F
(-1.0°C)
4th Coolest Coolest to Date 1917
122nd Warmest Warmest since: 1902 2015
Oct 1902–Sep 1903
12-Month
55.6°F
(13.1°C)
57.4°F
(14.1°C)
-1.8°F
(-1.0°C)
3rd Coolest Coolest to Date 1917
123rd Warmest Warmest since: 1902 2015
Ties: 1949
Apr 1902–Sep 1903
18-Month
58.9°F
(14.9°C)
60.5°F
(15.8°C)
-1.6°F
(-0.9°C)
5th Coolest Coolest to Date 1917
121st Warmest Warmest since: 1902 2015
Oct 1901–Sep 1903
24-Month
56.3°F
(13.5°C)
57.4°F
(14.1°C)
-1.1°F
(-0.6°C)
7th Coolest Coolest to Date 1913, 1917, 1949
118th Warmest Warmest since: 1902 2015
Ties: 1918
Oct 1900–Sep 1903
36-Month
56.5°F
(13.6°C)
57.4°F
(14.1°C)
-0.9°F
(-0.5°C)
11th Coolest Coolest to Date 1913
113th Warmest Warmest since: 1902 2016
Ties: 1909, 1911, 1919
Oct 1899–Sep 1903
48-Month
56.7°F
(13.7°C)
57.4°F
(14.1°C)
-0.7°F
(-0.4°C)
16th Coolest Coolest to Date 1913
107th Warmest Warmest since: 1902 2017, 2018
Ties: 1916, 1921, 1924
Oct 1898–Sep 1903
60-Month
56.6°F
(13.7°C)
57.3°F
(14.1°C)
-0.7°F
(-0.4°C)
12th Coolest Coolest to Date 1913
110th Warmest Warmest since: 1902 2018
Ties: 1910, 1924, 1949

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on April 19, 2021 from https://www.ncdc.noaa.gov/cag/