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


California River Basin

Average Temperature Rankings, April 1981

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1981
1-Month
56.5°F
(13.6°C)
54.0°F
(12.2°C)
2.5°F
(1.4°C)
99th Coolest Coolest since: 1980 1967
29th Warmest Warmest since: 1977 1989
Mar–Apr 1981
2-Month
52.6°F
(11.4°C)
51.4°F
(10.8°C)
1.2°F
(0.6°C)
89th Coolest Coolest since: 1980 1967
39th Warmest Warmest since: 1972 1934
Ties: 1905
Feb–Apr 1981
3-Month
51.0°F
(10.6°C)
49.4°F
(9.7°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 1980 1922
28th Warmest Warmest since: 1972 2015
Ties: 1943, 1995
Jan–Apr 1981
4-Month
49.9°F
(9.9°C)
47.6°F
(8.7°C)
2.3°F
(1.2°C)
114th Coolest Coolest since: 1980 1922
14th Warmest Warmest since: 1959 2015
Dec 1980–Apr 1981
5-Month
49.3°F
(9.6°C)
46.7°F
(8.2°C)
2.6°F
(1.4°C)
118th Coolest Coolest since: 1980 1917, 1949
9th Warmest Warmest since: 1959 2015
Ties: 1940, 1997, 2000
Nov 1980–Apr 1981
6-Month
49.6°F
(9.8°C)
47.1°F
(8.4°C)
2.5°F
(1.4°C)
118th Coolest Coolest since: 1980 1917
9th Warmest Warmest since: 1959 2015
Ties: 1992, 1997
Oct 1980–Apr 1981
7-Month
51.3°F
(10.7°C)
48.9°F
(9.4°C)
2.4°F
(1.3°C)
116th Coolest Coolest since: 1980 1917
11th Warmest Warmest since: 1959 2015
Sep 1980–Apr 1981
8-Month
53.5°F
(11.9°C)
51.4°F
(10.8°C)
2.1°F
(1.1°C)
114th Coolest Coolest since: 1980 1917
13th Warmest Warmest since: 1959 2015
Aug 1980–Apr 1981
9-Month
55.7°F
(13.2°C)
53.9°F
(12.2°C)
1.8°F
(1.0°C)
112th Coolest Coolest since: 1980 1917
15th Warmest Warmest since: 1959 2015
Ties: 2009, 2020
Jul 1980–Apr 1981
10-Month
57.6°F
(14.2°C)
55.9°F
(13.3°C)
1.7°F
(0.9°C)
108th Coolest Coolest since: 1980 1917
19th Warmest Warmest since: 1968 2015
Ties: 1968, 2003, 2007
Jun 1980–Apr 1981
11-Month
58.3°F
(14.6°C)
57.0°F
(13.9°C)
1.3°F
(0.7°C)
102nd Coolest Coolest since: 1980 1917
25th Warmest Warmest since: 1978 2015
Ties: 1986
May 1980–Apr 1981
12-Month
58.3°F
(14.6°C)
57.3°F
(14.1°C)
1.0°F
(0.5°C)
95th Coolest Coolest since: 1979 1917
32nd Warmest Warmest since: 1980 2015
Ties: 1905, 1978, 2005, 2008
Nov 1979–Apr 1981
18-Month
55.0°F
(12.8°C)
53.9°F
(12.2°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1980 1949
31st Warmest Warmest since: 1960 2015
Ties: 1989
May 1979–Apr 1981
24-Month
58.4°F
(14.7°C)
57.3°F
(14.1°C)
1.1°F
(0.6°C)
100th Coolest Coolest since: 1980 1913
26th Warmest Warmest since: 1960 2015
Ties: 1959, 2001
May 1978–Apr 1981
36-Month
57.9°F
(14.4°C)
57.4°F
(14.1°C)
0.5°F
(0.3°C)
83rd Coolest Coolest since: 1980 1913, 1917
42nd Warmest Warmest since: 1980 2016
Ties: 1942, 1962, 1980, 2000
May 1977–Apr 1981
48-Month
58.0°F
(14.4°C)
57.4°F
(14.1°C)
0.6°F
(0.3°C)
86th Coolest Coolest since: 1980 1913
38th Warmest Warmest since: 1962 2018
Ties: 1960, 1982
May 1976–Apr 1981
60-Month
57.9°F
(14.4°C)
57.3°F
(14.1°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1980 1913
41st Warmest Warmest since: 1963 2018
Ties: 1938, 1940, 1942, 1943, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2021, retrieved on July 29, 2021 from https://www.ncdc.noaa.gov/cag/