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


California River Basin

Average Temperature Rankings, September 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1949
1-Month
70.2°F
(21.2°C)
68.5°F
(20.3°C)
1.7°F
(0.9°C)
89th Coolest Coolest since: 1948 1986
38th Warmest Warmest since: 1947 2020
Ties: 1935, 1956
Aug–Sep 1949
2-Month
70.8°F
(21.6°C)
71.1°F
(21.7°C)
-0.3°F
(-0.1°C)
44th Coolest Coolest since: 1948 1900
83rd Warmest Warmest since: 1947 2020
Ties: 1905, 1906, 1933, 1942, 1956, 1980
Jul–Sep 1949
3-Month
71.9°F
(22.2°C)
72.3°F
(22.4°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest since: 1948 1900
87th Warmest Warmest since: 1946 2020
Ties: 1897, 1910, 1956, 1964
Jun–Sep 1949
4-Month
71.4°F
(21.9°C)
71.3°F
(21.8°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1948 1907
70th Warmest Warmest since: 1945 2020
Ties: 1898, 1942, 1968
May–Sep 1949
5-Month
69.2°F
(20.7°C)
69.2°F
(20.7°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1948 1907
73rd Warmest Warmest since: 1947 2020
Ties: 1946, 1950, 1957, 1968, 1975, 1986, 2010, 2011
Apr–Sep 1949
6-Month
67.2°F
(19.6°C)
66.7°F
(19.3°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1948 1912
50th Warmest Warmest since: 1947 2020
Ties: 1910, 1928, 1951
Mar–Sep 1949
7-Month
64.2°F
(17.9°C)
64.1°F
(17.8°C)
0.1°F
(0.1°C)
65th Coolest Coolest since: 1948 1912
62nd Warmest Warmest since: 1947 2014
Ties: 1904, 1978
Feb–Sep 1949
8-Month
61.1°F
(16.2°C)
61.7°F
(16.5°C)
-0.6°F
(-0.3°C)
32nd Coolest Coolest since: 1948 1911
95th Warmest Warmest since: 1947 2015
Ties: 1897, 1919, 1941, 1999
Jan–Sep 1949
9-Month
57.9°F
(14.4°C)
59.6°F
(15.3°C)
-1.7°F
(-0.9°C)
6th Coolest Coolest since: 1933 1903, 1911, 1917
121st Warmest Warmest since: 1948 2015
Ties: 1933
Dec 1948–Sep 1949
10-Month
56.0°F
(13.3°C)
58.0°F
(14.4°C)
-2.0°F
(-1.1°C)
3rd Coolest Coolest since: 1933 1917, 1933
123rd Warmest Warmest since: 1948 2015
Ties: 1912
Nov 1948–Sep 1949
11-Month
55.2°F
(12.9°C)
57.1°F
(13.9°C)
-1.9°F
(-1.0°C)
2nd Coolest Coolest since: 1917 1917
124th Warmest Warmest since: 1948 2015
Oct 1948–Sep 1949
12-Month
55.6°F
(13.1°C)
57.4°F
(14.1°C)
-1.8°F
(-1.0°C)
3rd Coolest Coolest since: 1917 1917
123rd Warmest Warmest since: 1948 2015
Ties: 1903
Apr 1948–Sep 1949
18-Month
58.7°F
(14.8°C)
60.4°F
(15.8°C)
-1.7°F
(-1.0°C)
3rd Coolest Coolest since: 1917 1917
123rd Warmest Warmest since: 1948 2015
Ties: 1913
Oct 1947–Sep 1949
24-Month
55.7°F
(13.2°C)
57.4°F
(14.1°C)
-1.7°F
(-0.9°C)
1st Coolest Coolest since: 1917 1913, 1917, 1949
124th Warmest Warmest since: 1948 2015
Ties: 1913, 1917
Oct 1946–Sep 1949
36-Month
56.3°F
(13.5°C)
57.4°F
(14.1°C)
-1.1°F
(-0.6°C)
5th Coolest Coolest since: 1921 1913
119th Warmest Warmest since: 1948 2016
Ties: 1914, 1921
Oct 1945–Sep 1949
48-Month
56.5°F
(13.6°C)
57.3°F
(14.1°C)
-0.8°F
(-0.5°C)
8th Coolest Coolest since: 1923 1913
115th Warmest Warmest since: 1948 2017, 2018
Ties: 1918, 1919, 1922, 1950
Oct 1944–Sep 1949
60-Month
56.6°F
(13.7°C)
57.3°F
(14.1°C)
-0.7°F
(-0.4°C)
12th Coolest Coolest since: 1924 1913
110th Warmest Warmest since: 1948 2018
Ties: 1903, 1910, 1924

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2021, retrieved on February 25, 2021 from https://www.ncdc.noaa.gov/cag/