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 1951

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1951
1-Month
55.1°F
(12.8°C)
54.0°F
(12.2°C)
1.1°F
(0.6°C)
78th Coolest Coolest since: 1948 1967
49th Warmest Warmest since: 1950 1989
Mar–Apr 1951
2-Month
51.6°F
(10.9°C)
51.4°F
(10.8°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 1948 1967
62nd Warmest Warmest since: 1950 1934
Ties: 1921, 1962
Feb–Apr 1951
3-Month
49.2°F
(9.6°C)
49.3°F
(9.6°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 1949 1922
71st Warmest Warmest since: 1950 2015
Ties: 1895, 1970, 2001
Jan–Apr 1951
4-Month
47.5°F
(8.6°C)
47.6°F
(8.7°C)
-0.1°F
(-0.1°C)
50th Coolest Coolest since: 1950 1922
77th Warmest Warmest since: 1947 2015
Ties: 1921, 1927, 2001
Dec 1950–Apr 1951
5-Month
47.6°F
(8.7°C)
46.7°F
(8.2°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1950 1917, 1949
42nd Warmest Warmest since: 1947 2015
Ties: 1961, 1989, 2002
Nov 1950–Apr 1951
6-Month
48.6°F
(9.2°C)
47.2°F
(8.4°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1950 1917
25th Warmest Warmest since: 1940 2015
Ties: 1987, 2009, 2019
Oct 1950–Apr 1951
7-Month
50.4°F
(10.2°C)
48.9°F
(9.4°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 1950 1917
21st Warmest Warmest since: 1940 2015
Ties: 2002, 2003, 2007
Sep 1950–Apr 1951
8-Month
52.6°F
(11.4°C)
51.4°F
(10.8°C)
1.2°F
(0.6°C)
96th Coolest Coolest since: 1950 1917
30th Warmest Warmest since: 1940 2015
Ties: 1994
Aug 1950–Apr 1951
9-Month
55.0°F
(12.8°C)
53.8°F
(12.1°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1950 1917
30th Warmest Warmest since: 1940 2015
Jul 1950–Apr 1951
10-Month
57.1°F
(13.9°C)
55.9°F
(13.3°C)
1.2°F
(0.6°C)
99th Coolest Coolest since: 1950 1917
27th Warmest Warmest since: 1940 2015
Jun 1950–Apr 1951
11-Month
58.0°F
(14.4°C)
57.1°F
(13.9°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1950 1917
30th Warmest Warmest since: 1940 2015
Ties: 1918, 1988, 2012
May 1950–Apr 1951
12-Month
58.2°F
(14.6°C)
57.3°F
(14.1°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1950 1917
36th Warmest Warmest since: 1941 2015
Ties: 1938, 1960, 1982, 1998
Nov 1949–Apr 1951
18-Month
54.6°F
(12.6°C)
53.9°F
(12.2°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1950 1949
42nd Warmest Warmest since: 1941 2015
Ties: 1934, 1986
May 1949–Apr 1951
24-Month
57.8°F
(14.3°C)
57.4°F
(14.1°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1950 1913
47th Warmest Warmest since: 1941 2015
Ties: 1927, 1962, 1971, 2000, 2012
May 1948–Apr 1951
36-Month
56.8°F
(13.8°C)
57.3°F
(14.1°C)
-0.5°F
(-0.3°C)
20th Coolest Coolest since: 1950 1913, 1917
104th Warmest Warmest since: 1948 2016
Ties: 1898, 1956, 1957, 1966
May 1947–Apr 1951
48-Month
56.8°F
(13.8°C)
57.4°F
(14.1°C)
-0.6°F
(-0.3°C)
21st Coolest Coolest since: 1950 1913
102nd Warmest Warmest since: 1948 2018
Ties: 1899, 1921, 1925
May 1946–Apr 1951
60-Month
56.9°F
(13.8°C)
57.4°F
(14.1°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest since: 1950 1913
100th Warmest Warmest since: 1948 2018
Ties: 1900, 1901, 1902, 1905, 1906, 1907, 1909, 1948, 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on April 17, 2021 from https://www.ncdc.noaa.gov/cag/