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 1989

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1989 1-Month	60.0°F (15.6°C)	54.0°F (12.2°C)	6.0°F (3.4°C)	128th Coolest	Coolest since: 1988	1967
April 1989 1-Month	60.0°F (15.6°C)	54.0°F (12.2°C)	6.0°F (3.4°C)	1st Warmest	Warmest to Date	1989
Mar–Apr 1989 2-Month	55.9°F (13.3°C)	51.4°F (10.8°C)	4.5°F (2.5°C)	124th Coolest	Coolest since: 1988	1967
Mar–Apr 1989 2-Month	55.9°F (13.3°C)	51.4°F (10.8°C)	4.5°F (2.5°C)	5th Warmest	Warmest since: 1934	1934
Feb–Apr 1989 3-Month	51.5°F (10.8°C)	49.4°F (9.7°C)	2.1°F (1.1°C)	108th Coolest	Coolest since: 1987	1922
	51.5°F (10.8°C)	49.4°F (9.7°C)	2.1°F (1.1°C)	21st Warmest	Warmest since: 1988	2015
	Ties: 1916, 1959, 1968
Jan–Apr 1989 4-Month	48.8°F (9.3°C)	47.6°F (8.7°C)	1.2°F (0.6°C)	88th Coolest	Coolest since: 1985	1922
	48.8°F (9.3°C)	47.6°F (8.7°C)	1.2°F (0.6°C)	41st Warmest	Warmest since: 1988	2015
	Ties: 1930, 1961, 1972, 2002, 2005
Dec 1988–Apr 1989 5-Month	47.6°F (8.7°C)	46.7°F (8.2°C)	0.9°F (0.5°C)	84th Coolest	Coolest since: 1985	1917, 1949
	47.6°F (8.7°C)	46.7°F (8.2°C)	0.9°F (0.5°C)	44th Warmest	Warmest since: 1988	2015
	Ties: 1951, 1961, 2002
Nov 1988–Apr 1989 6-Month	48.0°F (8.9°C)	47.2°F (8.4°C)	0.8°F (0.5°C)	84th Coolest	Coolest since: 1988	1917
	48.0°F (8.9°C)	47.2°F (8.4°C)	0.8°F (0.5°C)	44th Warmest	Warmest since: 1988	2015
	Ties: 1941, 1988, 2006
Oct 1988–Apr 1989 7-Month	50.3°F (10.2°C)	48.9°F (9.4°C)	1.4°F (0.8°C)	101st Coolest	Coolest since: 1988	1917
	50.3°F (10.2°C)	48.9°F (9.4°C)	1.4°F (0.8°C)	27th Warmest	Warmest since: 1988	2015
	Ties: 1984, 1988, 2019
Sep 1988–Apr 1989 8-Month	52.7°F (11.5°C)	51.4°F (10.8°C)	1.3°F (0.7°C)	98th Coolest	Coolest since: 1987	1917
	52.7°F (11.5°C)	51.4°F (10.8°C)	1.3°F (0.7°C)	30th Warmest	Warmest since: 1988	2015
	Ties: 1968
Aug 1988–Apr 1989 9-Month	55.1°F (12.8°C)	53.8°F (12.1°C)	1.3°F (0.7°C)	99th Coolest	Coolest since: 1987	1917
	55.1°F (12.8°C)	53.8°F (12.1°C)	1.3°F (0.7°C)	29th Warmest	Warmest since: 1988	2015
	Ties: 1980, 2007
Jul 1988–Apr 1989 10-Month	57.4°F (14.1°C)	56.0°F (13.3°C)	1.4°F (0.8°C)	104th Coolest	Coolest since: 1988	1917
	57.4°F (14.1°C)	56.0°F (13.3°C)	1.4°F (0.8°C)	24th Warmest	Warmest since: 1981	2015
	Ties: 1978, 2002
Jun 1988–Apr 1989 11-Month	58.4°F (14.7°C)	57.1°F (13.9°C)	1.3°F (0.8°C)	104th Coolest	Coolest since: 1988	1917
	58.4°F (14.7°C)	57.1°F (13.9°C)	1.3°F (0.8°C)	24th Warmest	Warmest since: 1978	2015
	Ties: 1968
May 1988–Apr 1989 12-Month	58.5°F (14.7°C)	57.3°F (14.1°C)	1.2°F (0.6°C)	103rd Coolest	Coolest since: 1988	1917
	58.5°F (14.7°C)	57.3°F (14.1°C)	1.2°F (0.6°C)	25th Warmest	Warmest since: 1988	2015
	Ties: 1930, 1980, 1986, 1988, 2010
Nov 1987–Apr 1989 18-Month	55.0°F (12.8°C)	53.9°F (12.2°C)	1.1°F (0.6°C)	95th Coolest	Coolest since: 1986	1949
	55.0°F (12.8°C)	53.9°F (12.2°C)	1.1°F (0.6°C)	32nd Warmest	Warmest since: 1988	2015
	Ties: 1981
May 1987–Apr 1989 24-Month	58.5°F (14.7°C)	57.3°F (14.1°C)	1.2°F (0.6°C)	102nd Coolest	Coolest since: 1988	1913
	58.5°F (14.7°C)	57.3°F (14.1°C)	1.2°F (0.6°C)	25th Warmest	Warmest since: 1960	2015
	Ties: 1935
May 1986–Apr 1989 36-Month	58.3°F (14.6°C)	57.3°F (14.1°C)	1.0°F (0.5°C)	98th Coolest	Coolest since: 1988	1913, 1917
	58.3°F (14.6°C)	57.3°F (14.1°C)	1.0°F (0.5°C)	28th Warmest	Warmest since: 1988	2016
	Ties: 1940, 1941, 1960, 1982, 1988, 1992
May 1985–Apr 1989 48-Month	58.4°F (14.7°C)	57.4°F (14.1°C)	1.0°F (0.6°C)	103rd Coolest	Coolest since: 1988	1913
	58.4°F (14.7°C)	57.4°F (14.1°C)	1.0°F (0.6°C)	22nd Warmest	Warmest since: 1962	2018
	Ties: 1962, 1995, 1999, 2011, 2012
May 1984–Apr 1989 60-Month	58.3°F (14.6°C)	57.4°F (14.1°C)	0.9°F (0.5°C)	98th Coolest	Coolest since: 1988	1913
	58.3°F (14.6°C)	57.4°F (14.1°C)	0.9°F (0.5°C)	26th Warmest	Warmest to Date	2018
	Ties: 1990, 1994, 1999, 2012

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings