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 2021. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, September 1895

View Period (Months):All123456789
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1895
1-Month
65.7°F
(18.7°C)
68.5°F
(20.3°C)
-2.8°F
(-1.6°C)
13th Coolest Coolest to Date 1986
114th Warmest Warmest to Date 2020
Aug–Sep 1895
2-Month
69.0°F
(20.6°C)
71.1°F
(21.7°C)
-2.1°F
(-1.1°C)
11th Coolest Coolest to Date 1900
116th Warmest Warmest to Date 2020
Jul–Sep 1895
3-Month
70.1°F
(21.2°C)
72.3°F
(22.4°C)
-2.2°F
(-1.2°C)
4th Coolest Coolest to Date 1900
123rd Warmest Warmest to Date 2020
Jun–Sep 1895
4-Month
69.8°F
(21.0°C)
71.3°F
(21.8°C)
-1.5°F
(-0.8°C)
10th Coolest Coolest to Date 1907
117th Warmest Warmest to Date 2020
May–Sep 1895
5-Month
68.1°F
(20.1°C)
69.2°F
(20.7°C)
-1.1°F
(-0.6°C)
19th Coolest Coolest to Date 1907
108th Warmest Warmest to Date 2020
Ties: 1902, 1927, 1980
Apr–Sep 1895
6-Month
65.7°F
(18.7°C)
66.7°F
(19.3°C)
-1.0°F
(-0.6°C)
26th Coolest Coolest to Date 1912
101st Warmest Warmest to Date 2020
Ties: 1905, 1909, 1933, 1976, 1998
Mar–Sep 1895
7-Month
63.1°F
(17.3°C)
64.1°F
(17.8°C)
-1.0°F
(-0.5°C)
23rd Coolest Coolest to Date 1912
104th Warmest Warmest to Date 2014
Ties: 1976
Feb–Sep 1895
8-Month
61.0°F
(16.1°C)
61.8°F
(16.6°C)
-0.8°F
(-0.5°C)
26th Coolest Coolest to Date 1911
101st Warmest Warmest to Date 2015
Ties: 1901, 1915, 1956, 1976, 1982
Jan–Sep 1895
9-Month
58.7°F
(14.8°C)
59.6°F
(15.3°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest to Date 1903, 1911, 1917
107th Warmest Warmest to Date 2015
Ties: 1908, 1909, 1916, 1920, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2021, retrieved on May 18, 2021 from https://www.ncdc.noaa.gov/cag/