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 1930

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1930
1-Month
56.2°F
(13.4°C)
54.0°F
(12.2°C)
2.2°F
(1.2°C)
94th Coolest Coolest since: 1929 1967
33rd Warmest Warmest since: 1926 1989
Ties: 1947
Mar–Apr 1930
2-Month
53.2°F
(11.8°C)
51.3°F
(10.7°C)
1.9°F
(1.1°C)
93rd Coolest Coolest since: 1929 1967
34th Warmest Warmest since: 1926 1934
Feb–Apr 1930
3-Month
51.8°F
(11.0°C)
49.4°F
(9.7°C)
2.4°F
(1.3°C)
112th Coolest Coolest since: 1929 1922
15th Warmest Warmest since: 1926 2015
Ties: 1947, 1988
Jan–Apr 1930
4-Month
48.8°F
(9.3°C)
47.6°F
(8.7°C)
1.2°F
(0.6°C)
88th Coolest Coolest since: 1929 1922
39th Warmest Warmest since: 1926 2015
Ties: 1961, 1972, 1989, 2002, 2005
Dec 1929–Apr 1930
5-Month
48.6°F
(9.2°C)
46.7°F
(8.2°C)
1.9°F
(1.0°C)
108th Coolest Coolest since: 1929 1917, 1949
18th Warmest Warmest since: 1926 2015
Ties: 2007
Nov 1929–Apr 1930
6-Month
49.0°F
(9.4°C)
47.2°F
(8.4°C)
1.8°F
(1.0°C)
108th Coolest Coolest since: 1929 1917
18th Warmest Warmest to Date 2015
Ties: 2007
Oct 1929–Apr 1930
7-Month
50.8°F
(10.4°C)
49.0°F
(9.4°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 1929 1917
15th Warmest Warmest to Date 2015
Ties: 1978
Sep 1929–Apr 1930
8-Month
52.8°F
(11.6°C)
51.4°F
(10.8°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 1929 1917
24th Warmest Warmest to Date 2015
Ties: 1988, 2007, 2012
Aug 1929–Apr 1930
9-Month
55.3°F
(12.9°C)
53.8°F
(12.1°C)
1.5°F
(0.8°C)
104th Coolest Coolest since: 1929 1917
22nd Warmest Warmest to Date 2015
Ties: 2003, 2012
Jul 1929–Apr 1930
10-Month
57.3°F
(14.1°C)
56.0°F
(13.3°C)
1.3°F
(0.8°C)
101st Coolest Coolest since: 1929 1917
25th Warmest Warmest to Date 2015
Jun 1929–Apr 1930
11-Month
58.2°F
(14.6°C)
57.1°F
(13.9°C)
1.1°F
(0.7°C)
100th Coolest Coolest since: 1929 1917
26th Warmest Warmest to Date 2015
Ties: 1961, 1980
May 1929–Apr 1930
12-Month
58.5°F
(14.7°C)
57.4°F
(14.1°C)
1.1°F
(0.6°C)
103rd Coolest Coolest since: 1929 1917
23rd Warmest Warmest to Date 2015
Ties: 1980, 1986, 1988, 1989, 2010
Nov 1928–Apr 1930
18-Month
54.0°F
(12.2°C)
54.0°F
(12.2°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1929 1949
69th Warmest Warmest since: 1928 2015
Ties: 1901, 1906, 1915, 1928, 1944, 1970
May 1928–Apr 1930
24-Month
57.5°F
(14.2°C)
57.4°F
(14.1°C)
0.1°F
(0.1°C)
65th Coolest Coolest since: 1929 1913
60th Warmest Warmest since: 1928 2015
Ties: 1906, 1926, 1938
May 1927–Apr 1930
36-Month
57.4°F
(14.1°C)
57.4°F
(14.1°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1929 1913, 1917
69th Warmest Warmest since: 1928 2016
Ties: 1931, 1937, 1971
May 1926–Apr 1930
48-Month
57.5°F
(14.2°C)
57.3°F
(14.1°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1929 1913
65th Warmest Warmest since: 1928 2018
Ties: 1934, 1953, 1954, 1968, 1978, 1979
May 1925–Apr 1930
60-Month
57.6°F
(14.2°C)
57.4°F
(14.1°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1929 1913
53rd Warmest Warmest to Date 2018
Ties: 1935, 1936, 1937, 1939, 1964, 1971

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2021, retrieved on February 26, 2021 from https://www.ncdc.noaa.gov/cag/