Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

California

Average Temperature Rankings, April 1930

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		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)		95th Coolest
Coolest since:
1967
34th Warmest
Warmest since:
1989
Ties: 1947
Mar–Apr 1930
2-Month		53.2°F
(11.8°C)		51.4°F
(10.8°C)		1.8°F
(1.0°C)		94th Coolest
Coolest since:
1967
35th Warmest
Warmest since:
1934
Ties: 2021
Feb–Apr 1930
3-Month		51.7°F
(10.9°C)		49.4°F
(9.7°C)		2.3°F
(1.2°C)		111th Coolest
Coolest since:
1922
18th Warmest
Warmest since:
2015
Ties: 1972, 2000
Jan–Apr 1930
4-Month		48.8°F
(9.3°C)		47.6°F
(8.7°C)		1.2°F
(0.6°C)		87th Coolest
Coolest since:
1922
42nd Warmest
Warmest since:
2015
Ties: 1961, 1972, 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:
1917, 1949
20th Warmest
Warmest since:
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:
1917
20th Warmest
Warmest to Date
2015
Ties: 2007
Oct 1929–Apr 1930
7-Month		50.7°F
(10.4°C)		48.9°F
(9.4°C)		1.8°F
(1.0°C)		109th Coolest
Coolest since:
1917
19th Warmest
Warmest to Date
2015
Ties: 2017
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:
1917
26th Warmest
Warmest to Date
2015
Ties: 1988, 2007, 2012
Aug 1929–Apr 1930
9-Month		55.3°F
(12.9°C)		53.9°F
(12.2°C)		1.4°F
(0.7°C)		104th Coolest
Coolest since:
1917
24th 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:
1917
27th 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:
1917
28th 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:
1917
25th 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:
1949
71st Warmest
Warmest since:
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:
1913
62nd Warmest
Warmest since:
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:
1913, 1917
71st Warmest
Warmest since:
2016
Ties: 1931, 1937, 1971
May 1926–Apr 1930
48-Month		57.5°F
(14.2°C)		57.4°F
(14.1°C)		0.1°F
(0.1°C)		58th Coolest
Coolest since:
1913
67th Warmest
Warmest since:
2018
Ties: 1934, 1953, 1954, 1968, 1978, 1979
May 1925–Apr 1930
60-Month		57.6°F
(14.2°C)		57.3°F
(14.1°C)		0.3°F
(0.1°C)		68th Coolest
Coolest since:
1913
56th Warmest
Warmest to Date
2018
Ties: 1935, 1937, 1939, 1964, 1971

Citing This Page