Statewide Rankings

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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 1921

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1921 1-Month	52.3°F (11.3°C)	54.0°F (12.2°C)	-1.7°F (-0.9°C)	30th Coolest	Coolest since: 1920	1967
April 1921 1-Month	52.3°F (11.3°C)	54.0°F (12.2°C)	-1.7°F (-0.9°C)	99th Warmest	Warmest since: 1919	1989
Mar–Apr 1921 2-Month	51.5°F (10.8°C)	51.4°F (10.8°C)	0.1°F (0.0°C)	63rd Coolest	Coolest since: 1920	1967
Mar–Apr 1921 2-Month	51.5°F (10.8°C)	51.4°F (10.8°C)	0.1°F (0.0°C)	66th Warmest	Warmest since: 1916	1934
Feb–Apr 1921 3-Month	49.5°F (9.7°C)	49.3°F (9.6°C)	0.2°F (0.1°C)	63rd Coolest	Coolest since: 1920	1922
Feb–Apr 1921 3-Month	49.5°F (9.7°C)	49.3°F (9.6°C)	0.2°F (0.1°C)	66th Warmest	Warmest since: 1916	2015
Jan–Apr 1921 4-Month	47.4°F (8.6°C)	47.6°F (8.7°C)	-0.2°F (-0.1°C)	48th Coolest	Coolest since: 1920	1922
	47.4°F (8.6°C)	47.6°F (8.7°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 1916	2015
	Ties: 1983, 1998
Dec 1920–Apr 1921 5-Month	46.4°F (8.0°C)	46.7°F (8.2°C)	-0.3°F (-0.2°C)	43rd Coolest	Coolest since: 1920	1917, 1949
	46.4°F (8.0°C)	46.7°F (8.2°C)	-0.3°F (-0.2°C)	85th Warmest	Warmest since: 1918	2015
	Ties: 1901, 1983, 1998
Nov 1920–Apr 1921 6-Month	46.6°F (8.1°C)	47.1°F (8.4°C)	-0.5°F (-0.3°C)	30th Coolest	Coolest since: 1920	1917
	46.6°F (8.1°C)	47.1°F (8.4°C)	-0.5°F (-0.3°C)	98th Warmest	Warmest since: 1918	2015
	Ties: 1909, 1911, 1946, 1971, 1985, 1999
Oct 1920–Apr 1921 7-Month	47.8°F (8.8°C)	49.0°F (9.4°C)	-1.2°F (-0.6°C)	20th Coolest	Coolest since: 1920	1917
	47.8°F (8.8°C)	49.0°F (9.4°C)	-1.2°F (-0.6°C)	108th Warmest	Warmest since: 1918	2015
	Ties: 1923
Sep 1920–Apr 1921 8-Month	50.0°F (10.0°C)	51.3°F (10.7°C)	-1.3°F (-0.7°C)	13th Coolest	Coolest since: 1920	1917
	50.0°F (10.0°C)	51.3°F (10.7°C)	-1.3°F (-0.7°C)	115th Warmest	Warmest since: 1919	2015
	Ties: 1952
Aug 1920–Apr 1921 9-Month	52.7°F (11.5°C)	53.8°F (12.1°C)	-1.1°F (-0.6°C)	18th Coolest	Coolest since: 1920	1917
Aug 1920–Apr 1921 9-Month	52.7°F (11.5°C)	53.8°F (12.1°C)	-1.1°F (-0.6°C)	110th Warmest	Warmest since: 1918	2015
Jul 1920–Apr 1921 10-Month	54.8°F (12.7°C)	56.0°F (13.3°C)	-1.2°F (-0.6°C)	13th Coolest	Coolest since: 1920	1917
	54.8°F (12.7°C)	56.0°F (13.3°C)	-1.2°F (-0.6°C)	115th Warmest	Warmest since: 1918	2015
	Ties: 1933, 1952
Jun 1920–Apr 1921 11-Month	55.9°F (13.3°C)	57.1°F (13.9°C)	-1.2°F (-0.6°C)	9th Coolest	Coolest since: 1917	1917
	55.9°F (13.3°C)	57.1°F (13.9°C)	-1.2°F (-0.6°C)	119th Warmest	Warmest since: 1920	2015
	Ties: 1922, 1942, 1973
May 1920–Apr 1921 12-Month	56.3°F (13.5°C)	57.4°F (14.1°C)	-1.1°F (-0.6°C)	9th Coolest	Coolest since: 1917	1917
May 1920–Apr 1921 12-Month	56.3°F (13.5°C)	57.4°F (14.1°C)	-1.1°F (-0.6°C)	119th Warmest	Warmest since: 1920	2015
Nov 1919–Apr 1921 18-Month	52.9°F (11.6°C)	54.0°F (12.2°C)	-1.1°F (-0.6°C)	9th Coolest	Coolest since: 1920	1949
	52.9°F (11.6°C)	54.0°F (12.2°C)	-1.1°F (-0.6°C)	118th Warmest	Warmest since: 1919	2015
	Ties: 1904, 1922
May 1919–Apr 1921 24-Month	56.4°F (13.6°C)	57.4°F (14.1°C)	-1.0°F (-0.5°C)	12th Coolest	Coolest since: 1918	1913
May 1919–Apr 1921 24-Month	56.4°F (13.6°C)	57.4°F (14.1°C)	-1.0°F (-0.5°C)	115th Warmest	Warmest since: 1920	2015
May 1918–Apr 1921 36-Month	56.4°F (13.6°C)	57.3°F (14.1°C)	-0.9°F (-0.5°C)	11th Coolest	Coolest since: 1919	1913, 1917
May 1918–Apr 1921 36-Month	56.4°F (13.6°C)	57.3°F (14.1°C)	-0.9°F (-0.5°C)	115th Warmest	Warmest since: 1920	2016
May 1917–Apr 1921 48-Month	56.8°F (13.8°C)	57.4°F (14.1°C)	-0.6°F (-0.3°C)	21st Coolest	Coolest since: 1920	1913
	56.8°F (13.8°C)	57.4°F (14.1°C)	-0.6°F (-0.3°C)	104th Warmest	Warmest since: 1908	2018
	Ties: 1899, 1925, 1951
May 1916–Apr 1921 60-Month	56.2°F (13.4°C)	57.3°F (14.1°C)	-1.1°F (-0.7°C)	2nd Coolest	Coolest since: 1917	1913
	56.2°F (13.4°C)	57.3°F (14.1°C)	-1.1°F (-0.7°C)	122nd Warmest	Warmest since: 1920	2018
	Ties: 1917

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings