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 1918

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1918
1-Month
68.0°F
(20.0°C)
68.5°F
(20.3°C)
-0.5°F
(-0.3°C)
45th Coolest Coolest since: 1916 1986
82nd Warmest Warmest since: 1917 2020
Ties: 1905, 1906, 1976
Aug–Sep 1918
2-Month
70.2°F
(21.2°C)
71.2°F
(21.8°C)
-1.0°F
(-0.6°C)
26th Coolest Coolest since: 1916 1900
101st Warmest Warmest since: 1917 2020
Ties: 1908, 1909, 1920, 1978
Jul–Sep 1918
3-Month
71.1°F
(21.7°C)
72.3°F
(22.4°C)
-1.2°F
(-0.7°C)
17th Coolest Coolest since: 1916 1900
110th Warmest Warmest since: 1917 2020
Ties: 1899, 1902, 1914, 1920
Jun–Sep 1918
4-Month
71.8°F
(22.1°C)
71.3°F
(21.8°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1916 1907
49th Warmest Warmest since: 1917 2020
Ties: 1945, 1951, 1957, 1971, 1991, 2005
May–Sep 1918
5-Month
68.9°F
(20.5°C)
69.2°F
(20.7°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1916 1907
86th Warmest Warmest since: 1917 2020
Ties: 1898, 1913, 1971
Apr–Sep 1918
6-Month
66.4°F
(19.1°C)
66.6°F
(19.2°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1917 1912
77th Warmest Warmest since: 1910 2020
Ties: 1956
Mar–Sep 1918
7-Month
63.9°F
(17.7°C)
64.1°F
(17.8°C)
-0.2°F
(-0.1°C)
55th Coolest Coolest since: 1917 1912
72nd Warmest Warmest since: 1914 2014
Ties: 1898, 1919, 1954, 1956
Feb–Sep 1918
8-Month
61.3°F
(16.3°C)
61.7°F
(16.5°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest since: 1917 1911
87th Warmest Warmest since: 1914 2015
Ties: 1896, 1900, 1945, 1952, 1962, 1983
Jan–Sep 1918
9-Month
59.3°F
(15.2°C)
59.6°F
(15.3°C)
-0.3°F
(-0.1°C)
45th Coolest Coolest since: 1917 1903, 1911, 1917
82nd Warmest Warmest since: 1914 2015
Ties: 1930, 1941, 1999
Dec 1917–Sep 1918
10-Month
58.0°F
(14.4°C)
57.9°F
(14.4°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 1917 1917, 1933
60th Warmest Warmest since: 1914 2015
Ties: 1941, 1957, 1977, 1985, 2010
Nov 1917–Sep 1918
11-Month
57.4°F
(14.1°C)
57.2°F
(14.0°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1917 1917
56th Warmest Warmest since: 1914 2015
Ties: 1914, 1980, 2011
Oct 1917–Sep 1918
12-Month
57.8°F
(14.3°C)
57.4°F
(14.1°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1917 1917
47th Warmest Warmest to Date 2015
Ties: 1930, 1977
Apr 1917–Sep 1918
18-Month
60.6°F
(15.9°C)
60.5°F
(15.8°C)
0.1°F
(0.1°C)
63rd Coolest Coolest since: 1917 1917
63rd Warmest Warmest since: 1905 2015
Ties: 1930, 1937, 1943, 1947, 1950, 1963
Oct 1916–Sep 1918
24-Month
56.3°F
(13.5°C)
57.3°F
(14.1°C)
-1.0°F
(-0.6°C)
7th Coolest Coolest since: 1917 1913, 1917, 1949
118th Warmest Warmest since: 1916 2015
Ties: 1903
Oct 1915–Sep 1918
36-Month
56.4°F
(13.6°C)
57.3°F
(14.1°C)
-0.9°F
(-0.5°C)
8th Coolest Coolest since: 1917 1913
116th Warmest Warmest since: 1916 2016
Ties: 1922, 1923
Oct 1914–Sep 1918
48-Month
56.5°F
(13.6°C)
57.4°F
(14.1°C)
-0.9°F
(-0.5°C)
8th Coolest Coolest since: 1917 1913
115th Warmest Warmest since: 1916 2017, 2018
Ties: 1919, 1922, 1949, 1950
Oct 1913–Sep 1918
60-Month
56.7°F
(13.7°C)
57.4°F
(14.1°C)
-0.7°F
(-0.4°C)
16th Coolest Coolest since: 1917 1913
106th Warmest Warmest since: 1909 2018
Ties: 1922, 1925, 1950, 1952

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/