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 August 2022. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, April 1975

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1975
1-Month
47.1°F
(8.4°C)
54.0°F
(12.2°C)
-6.9°F
(-3.8°C)
2nd Coolest Coolest since: 1967 1967
127th Warmest Warmest since: 1974 1989
Mar–Apr 1975
2-Month
46.6°F
(8.1°C)
51.4°F
(10.8°C)
-4.8°F
(-2.7°C)
2nd Coolest Coolest since: 1967 1967
127th Warmest Warmest since: 1974 1934
Feb–Apr 1975
3-Month
45.6°F
(7.6°C)
49.3°F
(9.6°C)
-3.7°F
(-2.0°C)
2nd Coolest Coolest since: 1922 1922
127th Warmest Warmest since: 1974 2015
Ties: 1903
Jan–Apr 1975
4-Month
44.8°F
(7.1°C)
47.6°F
(8.7°C)
-2.8°F
(-1.6°C)
7th Coolest Coolest since: 1955 1922
122nd Warmest Warmest since: 1974 2015
Dec 1974–Apr 1975
5-Month
44.3°F
(6.8°C)
46.7°F
(8.2°C)
-2.4°F
(-1.4°C)
9th Coolest Coolest since: 1955 1917, 1949
119th Warmest Warmest since: 1974 2015
Ties: 1952
Nov 1974–Apr 1975
6-Month
45.2°F
(7.3°C)
47.2°F
(8.4°C)
-2.0°F
(-1.1°C)
10th Coolest Coolest since: 1973 1917
118th Warmest Warmest since: 1974 2015
Ties: 1932, 1933
Oct 1974–Apr 1975
7-Month
47.4°F
(8.6°C)
49.0°F
(9.4°C)
-1.6°F
(-0.8°C)
16th Coolest Coolest since: 1973 1917
112th Warmest Warmest since: 1974 2015
Sep 1974–Apr 1975
8-Month
50.4°F
(10.2°C)
51.4°F
(10.8°C)
-1.0°F
(-0.6°C)
20th Coolest Coolest since: 1973 1917
108th Warmest Warmest since: 1974 2015
Ties: 1897, 1909, 1962, 1969, 1979
Aug 1974–Apr 1975
9-Month
53.0°F
(11.7°C)
53.9°F
(12.2°C)
-0.9°F
(-0.5°C)
24th Coolest Coolest since: 1973 1917
104th Warmest Warmest since: 1974 2015
Ties: 1979
Jul 1974–Apr 1975
10-Month
55.1°F
(12.8°C)
55.9°F
(13.3°C)
-0.8°F
(-0.5°C)
22nd Coolest Coolest since: 1973 1917
106th Warmest Warmest since: 1974 2015
Ties: 1896, 1983
Jun 1974–Apr 1975
11-Month
56.5°F
(13.6°C)
57.0°F
(13.9°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1973 1917
95th Warmest Warmest since: 1974 2015
Ties: 1966
May 1974–Apr 1975
12-Month
56.9°F
(13.8°C)
57.3°F
(14.1°C)
-0.4°F
(-0.3°C)
37th Coolest Coolest since: 1973 1917
91st Warmest Warmest since: 1974 2015
Ties: 1916
Nov 1973–Apr 1975
18-Month
53.5°F
(11.9°C)
53.9°F
(12.2°C)
-0.4°F
(-0.3°C)
28th Coolest Coolest since: 1974 1949
99th Warmest Warmest since: 1971 2015
Ties: 1955, 1966, 1999
May 1973–Apr 1975
24-Month
57.2°F
(14.0°C)
57.3°F
(14.1°C)
-0.1°F
(-0.1°C)
46th Coolest Coolest since: 1974 1913
81st Warmest Warmest since: 1971 2015
Ties: 1919, 1932, 1943
May 1972–Apr 1975
36-Month
57.0°F
(13.9°C)
57.4°F
(14.1°C)
-0.4°F
(-0.2°C)
33rd Coolest Coolest since: 1974 1913, 1917
93rd Warmest Warmest since: 1972 2016
Ties: 1902, 1933, 1944, 1945, 1947
May 1971–Apr 1975
48-Month
56.9°F
(13.8°C)
57.3°F
(14.1°C)
-0.4°F
(-0.3°C)
25th Coolest Coolest since: 1958 1913
100th Warmest Warmest since: 1974 2018
Ties: 1900, 1901, 1906, 1945, 1948, 1955, 1957, 1958
May 1970–Apr 1975
60-Month
57.0°F
(13.9°C)
57.3°F
(14.1°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1966 1913
92nd Warmest Warmest since: 1974 2018
Ties: 1926, 1946, 1953, 1956, 1958, 1966

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Average Temperature, published September 2022, retrieved on October 6, 2022 from https://www.ncdc.noaa.gov/cag/