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, April 1955

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1955
1-Month
49.6°F
(9.8°C)
54.0°F
(12.2°C)
-4.4°F
(-2.4°C)
6th Coolest Coolest since: 1912 1967
121st Warmest Warmest since: 1954 1989
Mar–Apr 1955
2-Month
48.8°F
(9.3°C)
51.4°F
(10.8°C)
-2.6°F
(-1.5°C)
9th Coolest Coolest since: 1948 1967
118th Warmest Warmest since: 1954 1934
Ties: 1920, 1991
Feb–Apr 1955
3-Month
46.5°F
(8.1°C)
49.4°F
(9.7°C)
-2.9°F
(-1.6°C)
6th Coolest Coolest since: 1948 1922
121st Warmest Warmest since: 1954 2015
Ties: 1967
Jan–Apr 1955
4-Month
44.4°F
(6.9°C)
47.6°F
(8.7°C)
-3.2°F
(-1.8°C)
5th Coolest Coolest since: 1949 1922
122nd Warmest Warmest since: 1954 2015
Dec 1954–Apr 1955
5-Month
43.9°F
(6.6°C)
46.7°F
(8.2°C)
-2.8°F
(-1.6°C)
6th Coolest Coolest since: 1949 1917, 1949
120th Warmest Warmest since: 1954 2015
Nov 1954–Apr 1955
6-Month
45.1°F
(7.3°C)
47.2°F
(8.4°C)
-2.1°F
(-1.1°C)
7th Coolest Coolest since: 1952 1917
119th Warmest Warmest since: 1954 2015
Ties: 1952, 1973
Oct 1954–Apr 1955
7-Month
47.1°F
(8.4°C)
48.9°F
(9.4°C)
-1.8°F
(-1.0°C)
8th Coolest Coolest since: 1952 1917
118th Warmest Warmest since: 1954 2015
Ties: 1952
Sep 1954–Apr 1955
8-Month
49.7°F
(9.8°C)
51.4°F
(10.8°C)
-1.7°F
(-1.0°C)
11th Coolest Coolest since: 1949 1917
115th Warmest Warmest since: 1954 2015
Aug 1954–Apr 1955
9-Month
52.0°F
(11.1°C)
53.9°F
(12.2°C)
-1.9°F
(-1.1°C)
6th Coolest Coolest since: 1949 1917
120th Warmest Warmest since: 1954 2015
Ties: 1973
Jul 1954–Apr 1955
10-Month
54.3°F
(12.4°C)
55.9°F
(13.3°C)
-1.6°F
(-0.9°C)
6th Coolest Coolest since: 1949 1917
120th Warmest Warmest since: 1954 2015
Jun 1954–Apr 1955
11-Month
55.4°F
(13.0°C)
57.0°F
(13.9°C)
-1.6°F
(-0.9°C)
5th Coolest Coolest since: 1949 1917
121st Warmest Warmest since: 1954 2015
Ties: 1903
May 1954–Apr 1955
12-Month
56.1°F
(13.4°C)
57.3°F
(14.1°C)
-1.2°F
(-0.7°C)
7th Coolest Coolest since: 1949 1917
119th Warmest Warmest since: 1954 2015
Ties: 1909
Nov 1953–Apr 1955
18-Month
53.5°F
(11.9°C)
53.9°F
(12.2°C)
-0.4°F
(-0.3°C)
28th Coolest Coolest since: 1950 1949
97th Warmest Warmest since: 1954 2015
Ties: 1966, 1975, 1999
May 1953–Apr 1955
24-Month
56.7°F
(13.7°C)
57.3°F
(14.1°C)
-0.6°F
(-0.4°C)
19th Coolest Coolest since: 1950 1913
106th Warmest Warmest since: 1954 2015
May 1952–Apr 1955
36-Month
57.1°F
(13.9°C)
57.4°F
(14.1°C)
-0.3°F
(-0.2°C)
39th Coolest Coolest since: 1951 1913, 1917
85th Warmest Warmest since: 1954 2016
Ties: 1925, 1948, 1958, 1964, 1965, 1967
May 1951–Apr 1955
48-Month
56.9°F
(13.8°C)
57.3°F
(14.1°C)
-0.4°F
(-0.3°C)
25th Coolest Coolest since: 1952 1913
98th Warmest Warmest since: 1954 2018
Ties: 1900, 1901, 1906, 1945, 1948, 1957, 1958, 1975
May 1950–Apr 1955
60-Month
57.2°F
(14.0°C)
57.4°F
(14.1°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1953 1913
78th Warmest Warmest since: 1954 2018
Ties: 1933, 1945, 1947

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on April 12, 2021 from https://www.ncdc.noaa.gov/cag/