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 2021. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, April 1900

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1900
1-Month
51.1°F
(10.6°C)
54.0°F
(12.2°C)
-2.9°F
(-1.6°C)
15th Coolest Coolest since: 1896 1967
112th Warmest Warmest since: 1899 1989
Mar–Apr 1900
2-Month
52.0°F
(11.1°C)
51.4°F
(10.8°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 1899 1967
51st Warmest Warmest to Date 1934
Ties: 1978, 2005
Feb–Apr 1900
3-Month
50.3°F
(10.2°C)
49.4°F
(9.7°C)
0.9°F
(0.5°C)
81st Coolest Coolest since: 1899 1922
46th Warmest Warmest to Date 2015
Ties: 1950, 1961, 1984
Jan–Apr 1900
4-Month
49.1°F
(9.5°C)
47.6°F
(8.7°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1899 1922
28th Warmest Warmest to Date 2015
Ties: 1936, 1980, 1984
Dec 1899–Apr 1900
5-Month
47.9°F
(8.8°C)
46.7°F
(8.2°C)
1.2°F
(0.6°C)
90th Coolest Coolest since: 1899 1917, 1949
36th Warmest Warmest to Date 2015
Ties: 1914, 1987
Nov 1899–Apr 1900
6-Month
48.4°F
(9.1°C)
47.2°F
(8.4°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 1899 1917
32nd Warmest Warmest to Date 2015
Ties: 1980
Oct 1899–Apr 1900
7-Month
49.4°F
(9.7°C)
48.9°F
(9.4°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1899 1917
47th Warmest Warmest to Date 2015
Ties: 1927, 1938, 1953, 1961, 1963, 1965, 1993, 2005, 2011
Sep 1899–Apr 1900
8-Month
52.0°F
(11.1°C)
51.3°F
(10.7°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1899 1917
42nd Warmest Warmest to Date 2015
Ties: 1938, 1953, 1960, 1970, 2010, 2011
Aug 1899–Apr 1900
9-Month
53.9°F
(12.2°C)
53.8°F
(12.1°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1899 1917
68th Warmest Warmest to Date 2015
Ties: 1916, 1927, 1939, 2001
Jul 1899–Apr 1900
10-Month
55.9°F
(13.3°C)
55.9°F
(13.3°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1899 1917
72nd Warmest Warmest to Date 2015
Ties: 1916, 1947
Jun 1899–Apr 1900
11-Month
57.1°F
(13.9°C)
57.1°F
(13.9°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1899 1917
68th Warmest Warmest to Date 2015
Ties: 1928, 1946, 1962, 1985
May 1899–Apr 1900
12-Month
57.0°F
(13.9°C)
57.3°F
(14.1°C)
-0.3°F
(-0.2°C)
39th Coolest Coolest since: 1899 1917
87th Warmest Warmest since: 1899 2015
Ties: 1899, 1904, 1907, 1956, 1976
Nov 1898–Apr 1900
18-Month
53.6°F
(12.0°C)
54.0°F
(12.2°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1899 1949
93rd Warmest Warmest to Date 2015
Ties: 1911, 1914, 1916, 1919, 1929, 1942, 1946, 1948, 1953, 1983
May 1898–Apr 1900
24-Month
57.0°F
(13.9°C)
57.3°F
(14.1°C)
-0.3°F
(-0.2°C)
35th Coolest Coolest since: 1899 1913
90th Warmest Warmest to Date 2015
Ties: 1924, 1964, 1967, 1974, 1976
May 1897–Apr 1900
36-Month
56.9°F
(13.8°C)
57.3°F
(14.1°C)
-0.4°F
(-0.3°C)
25th Coolest Coolest since: 1899 1913, 1917
99th Warmest Warmest since: 1899 2016
Ties: 1899, 1901, 1905, 1920, 1946, 1973, 1974
May 1896–Apr 1900
48-Month
56.9°F
(13.8°C)
57.3°F
(14.1°C)
-0.4°F
(-0.3°C)
25th Coolest Coolest since: 1899 1913
98th Warmest Warmest to Date 2018
Ties: 1901, 1906, 1945, 1948, 1955, 1957, 1958, 1975
May 1895–Apr 1900
60-Month
56.9°F
(13.8°C)
57.4°F
(14.1°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest to Date 1913
100th Warmest Warmest to Date 2018
Ties: 1901, 1902, 1905, 1906, 1907, 1909, 1948, 1951, 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2021, retrieved on February 24, 2021 from https://www.ncdc.noaa.gov/cag/