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 2020. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, April 1921

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1921
1-Month
52.4°F
(11.3°C)
54.0°F
(12.2°C)
-1.6°F
(-0.9°C)
30th Coolest Coolest since: 1920 1967
96th Warmest Warmest since: 1919 1989
Mar–Apr 1921
2-Month
51.6°F
(10.9°C)
51.4°F
(10.8°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 1920 1967
61st Warmest Warmest since: 1916 1934
Ties: 1951, 1962
Feb–Apr 1921
3-Month
49.6°F
(9.8°C)
49.4°F
(9.7°C)
0.2°F
(0.1°C)
64th Coolest Coolest since: 1920 1922
62nd Warmest Warmest since: 1916 2015
Ties: 2009
Jan–Apr 1921
4-Month
47.5°F
(8.6°C)
47.6°F
(8.7°C)
-0.1°F
(-0.1°C)
50th Coolest Coolest since: 1920 1922
76th Warmest Warmest since: 1916 2015
Ties: 1927, 1951, 2001
Dec 1920–Apr 1921
5-Month
46.4°F
(8.0°C)
46.7°F
(8.2°C)
-0.3°F
(-0.2°C)
43rd Coolest Coolest since: 1920 1917, 1949
82nd Warmest Warmest since: 1918 2015
Ties: 1901, 1983, 1998
Nov 1920–Apr 1921
6-Month
46.6°F
(8.1°C)
47.1°F
(8.4°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest since: 1920 1917
95th Warmest Warmest since: 1918 2015
Ties: 1909, 1911, 1971, 1999
Oct 1920–Apr 1921
7-Month
47.8°F
(8.8°C)
49.0°F
(9.4°C)
-1.2°F
(-0.6°C)
20th Coolest Coolest since: 1920 1917
105th Warmest Warmest since: 1918 2015
Ties: 1923
Sep 1920–Apr 1921
8-Month
50.1°F
(10.1°C)
51.4°F
(10.8°C)
-1.3°F
(-0.7°C)
14th Coolest Coolest since: 1920 1917
111th Warmest Warmest since: 1919 2015
Ties: 1898
Aug 1920–Apr 1921
9-Month
52.8°F
(11.6°C)
53.9°F
(12.2°C)
-1.1°F
(-0.6°C)
18th Coolest Coolest since: 1920 1917
107th Warmest Warmest since: 1918 2015
Ties: 1901, 1933
Jul 1920–Apr 1921
10-Month
54.8°F
(12.7°C)
56.0°F
(13.3°C)
-1.2°F
(-0.6°C)
13th Coolest Coolest since: 1920 1917
112th Warmest Warmest since: 1918 2015
Ties: 1933, 1952
Jun 1920–Apr 1921
11-Month
55.9°F
(13.3°C)
57.0°F
(13.9°C)
-1.1°F
(-0.6°C)
9th Coolest Coolest since: 1917 1917
116th Warmest Warmest since: 1920 2015
Ties: 1922, 1942, 1973
May 1920–Apr 1921
12-Month
56.3°F
(13.5°C)
57.4°F
(14.1°C)
-1.1°F
(-0.6°C)
9th Coolest Coolest since: 1917 1917
116th Warmest Warmest since: 1920 2015
Nov 1919–Apr 1921
18-Month
52.9°F
(11.6°C)
54.0°F
(12.2°C)
-1.1°F
(-0.6°C)
9th Coolest Coolest since: 1920 1949
115th Warmest Warmest since: 1919 2015
Ties: 1904, 1922
May 1919–Apr 1921
24-Month
56.4°F
(13.6°C)
57.4°F
(14.1°C)
-1.0°F
(-0.5°C)
12th Coolest Coolest since: 1918 1913
112th Warmest Warmest since: 1920 2015
May 1918–Apr 1921
36-Month
56.4°F
(13.6°C)
57.3°F
(14.1°C)
-0.9°F
(-0.5°C)
11th Coolest Coolest since: 1919 1913, 1917
112th Warmest Warmest since: 1920 2016
May 1917–Apr 1921
48-Month
56.8°F
(13.8°C)
57.4°F
(14.1°C)
-0.6°F
(-0.3°C)
21st Coolest Coolest since: 1920 1913
101st Warmest Warmest since: 1908 2018
Ties: 1899, 1925, 1951
May 1916–Apr 1921
60-Month
56.2°F
(13.4°C)
57.3°F
(14.1°C)
-1.1°F
(-0.7°C)
2nd Coolest Coolest since: 1917 1913
119th Warmest Warmest since: 1920 2018
Ties: 1917

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2020, retrieved on February 18, 2020 from https://www.ncdc.noaa.gov/cag/