Climate at a Glance

Statewide 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 October 2020. For more information, please see Climatological Rankings.


California

Average Temperature Rankings, September 1921

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1921
1-Month
66.8°F
(19.3°C)
68.5°F
(20.3°C)
-1.7°F
(-1.0°C)
25th Coolest Coolest since: 1920 1986
102nd Warmest Warmest since: 1919 2020
Ties: 1916
Aug–Sep 1921
2-Month
69.8°F
(21.0°C)
71.2°F
(21.8°C)
-1.4°F
(-0.8°C)
18th Coolest Coolest since: 1916 1900
109th Warmest Warmest since: 1920 2020
Ties: 1986
Jul–Sep 1921
3-Month
71.7°F
(22.1°C)
72.3°F
(22.4°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest since: 1920 1900
96th Warmest Warmest since: 1919 2020
Ties: 1896, 1940, 1944, 1947, 1987
Jun–Sep 1921
4-Month
71.0°F
(21.7°C)
71.2°F
(21.8°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1920 1907
89th Warmest Warmest since: 1919 2020
Ties: 1897, 1913, 1983
May–Sep 1921
5-Month
68.3°F
(20.2°C)
69.2°F
(20.7°C)
-0.9°F
(-0.5°C)
25th Coolest Coolest since: 1920 1907
102nd Warmest Warmest since: 1919 2020
Ties: 1914, 1933
Apr–Sep 1921
6-Month
65.6°F
(18.7°C)
66.7°F
(19.3°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1920 1912
104th Warmest Warmest since: 1919 2020
Ties: 1901
Mar–Sep 1921
7-Month
63.5°F
(17.5°C)
64.1°F
(17.8°C)
-0.6°F
(-0.3°C)
40th Coolest Coolest since: 1920 1912
87th Warmest Warmest since: 1919 2014
Ties: 1905
Feb–Sep 1921
8-Month
61.2°F
(16.2°C)
61.7°F
(16.5°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 1920 1911
90th Warmest Warmest since: 1918 2015
Ties: 1916, 1952, 1971
Jan–Sep 1921
9-Month
59.0°F
(15.0°C)
59.6°F
(15.3°C)
-0.6°F
(-0.3°C)
32nd Coolest Coolest since: 1920 1903, 1911, 1917
95th Warmest Warmest since: 1919 2015
Ties: 1897
Dec 1920–Sep 1921
10-Month
57.3°F
(14.1°C)
57.9°F
(14.4°C)
-0.6°F
(-0.3°C)
28th Coolest Coolest since: 1920 1917, 1933
98th Warmest Warmest since: 1918 2015
Ties: 1898, 1908, 1932, 1942, 1962, 1971
Nov 1920–Sep 1921
11-Month
56.5°F
(13.6°C)
57.2°F
(14.0°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1920 1917
98th Warmest Warmest since: 1918 2015
Ties: 1898, 1962, 1973
Oct 1920–Sep 1921
12-Month
56.3°F
(13.5°C)
57.4°F
(14.1°C)
-1.1°F
(-0.6°C)
13th Coolest Coolest since: 1920 1917
113th Warmest Warmest since: 1919 2015
Ties: 1907, 1909
Apr 1920–Sep 1921
18-Month
59.4°F
(15.2°C)
60.5°F
(15.8°C)
-1.1°F
(-0.6°C)
7th Coolest Coolest since: 1917 1917
119th Warmest Warmest since: 1920 2015
Ties: 1907, 1964
Oct 1919–Sep 1921
24-Month
56.2°F
(13.4°C)
57.4°F
(14.1°C)
-1.2°F
(-0.7°C)
5th Coolest Coolest since: 1917 1913, 1917, 1949
120th Warmest Warmest since: 1920 2015
Ties: 1933
Oct 1918–Sep 1921
36-Month
56.3°F
(13.5°C)
57.3°F
(14.1°C)
-1.0°F
(-0.6°C)
5th Coolest Coolest since: 1917 1913
119th Warmest Warmest since: 1920 2016
Ties: 1914, 1949
Oct 1917–Sep 1921
48-Month
56.7°F
(13.7°C)
57.4°F
(14.1°C)
-0.7°F
(-0.4°C)
16th Coolest Coolest since: 1920 1913
107th Warmest Warmest since: 1916 2017, 2018
Ties: 1903, 1916, 1924
Oct 1916–Sep 1921
60-Month
56.3°F
(13.5°C)
57.3°F
(14.1°C)
-1.0°F
(-0.6°C)
2nd Coolest Coolest since: 1917 1913
120th Warmest Warmest since: 1920 2018
Ties: 1912, 1917

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on November 30, 2020 from https://www.ncdc.noaa.gov/cag/