Statewide Rankings

Parameter:

Year:

Month:

State:

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 2018

View Period (Months):

All

Download:

Record Coolest

Bottom 1/10

Bottom 1/3

Normal

Top 1/3

Top 1/10

Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 2018 1-Month	57.2°F (14.0°C)	54.0°F (12.2°C)	3.2°F (1.8°C)	107th Coolest	Coolest since: 2017	1967
	57.2°F (14.0°C)	54.0°F (12.2°C)	3.2°F (1.8°C)	22nd Warmest	Warmest since: 2016	1989
	Ties: 1910
Mar–Apr 2018 2-Month	53.1°F (11.7°C)	51.4°F (10.8°C)	1.7°F (0.9°C)	92nd Coolest	Coolest since: 2012	1967
Mar–Apr 2018 2-Month	53.1°F (11.7°C)	51.4°F (10.8°C)	1.7°F (0.9°C)	37th Warmest	Warmest since: 2017	1934
Feb–Apr 2018 3-Month	50.9°F (10.5°C)	49.3°F (9.6°C)	1.6°F (0.9°C)	97th Coolest	Coolest since: 2012	1922
	50.9°F (10.5°C)	49.3°F (9.6°C)	1.6°F (0.9°C)	32nd Warmest	Warmest since: 2017	2015
	Ties: 1914, 2002
Jan–Apr 2018 4-Month	50.4°F (10.2°C)	47.6°F (8.7°C)	2.8°F (1.5°C)	119th Coolest	Coolest since: 2017	1922
Jan–Apr 2018 4-Month	50.4°F (10.2°C)	47.6°F (8.7°C)	2.8°F (1.5°C)	10th Warmest	Warmest since: 2016	2015
Dec 2017–Apr 2018 5-Month	49.8°F (9.9°C)	46.7°F (8.2°C)	3.1°F (1.7°C)	124th Coolest	Coolest since: 2017	1917, 1949
	49.8°F (9.9°C)	46.7°F (8.2°C)	3.1°F (1.7°C)	4th Warmest	Warmest since: 2016	2015
	Ties: 1986, 1996, 2016
Nov 2017–Apr 2018 6-Month	50.4°F (10.2°C)	47.1°F (8.4°C)	3.3°F (1.8°C)	123rd Coolest	Coolest since: 2017	1917
Nov 2017–Apr 2018 6-Month	50.4°F (10.2°C)	47.1°F (8.4°C)	3.3°F (1.8°C)	5th Warmest	Warmest since: 2015	2015
Oct 2017–Apr 2018 7-Month	52.1°F (11.2°C)	49.0°F (9.4°C)	3.1°F (1.8°C)	123rd Coolest	Coolest since: 2017	1917
Oct 2017–Apr 2018 7-Month	52.1°F (11.2°C)	49.0°F (9.4°C)	3.1°F (1.8°C)	5th Warmest	Warmest since: 2015	2015
Sep 2017–Apr 2018 8-Month	54.3°F (12.4°C)	51.4°F (10.8°C)	2.9°F (1.6°C)	122nd Coolest	Coolest since: 2017	1917
	54.3°F (12.4°C)	51.4°F (10.8°C)	2.9°F (1.6°C)	6th Warmest	Warmest since: 2015	2015
	Ties: 1992
Aug 2017–Apr 2018 9-Month	56.9°F (13.8°C)	53.8°F (12.1°C)	3.1°F (1.7°C)	124th Coolest	Coolest since: 2017	1917
	56.9°F (13.8°C)	53.8°F (12.1°C)	3.1°F (1.7°C)	4th Warmest	Warmest since: 2015	2015
	Ties: 1934
Jul 2017–Apr 2018 10-Month	59.1°F (15.1°C)	55.9°F (13.3°C)	3.2°F (1.8°C)	126th Coolest	Coolest since: 2017	1917
	59.1°F (15.1°C)	55.9°F (13.3°C)	3.2°F (1.8°C)	2nd Warmest	Warmest since: 2015	2015
	Ties: 2021
Jun 2017–Apr 2018 11-Month	60.4°F (15.8°C)	57.1°F (13.9°C)	3.3°F (1.9°C)	126th Coolest	Coolest since: 2017	1917
Jun 2017–Apr 2018 11-Month	60.4°F (15.8°C)	57.1°F (13.9°C)	3.3°F (1.9°C)	2nd Warmest	Warmest since: 2015	2015
May 2017–Apr 2018 12-Month	60.6°F (15.9°C)	57.4°F (14.1°C)	3.2°F (1.8°C)	126th Coolest	Coolest since: 2017	1917
	60.6°F (15.9°C)	57.4°F (14.1°C)	3.2°F (1.8°C)	2nd Warmest	Warmest since: 2015	2015
	Ties: 2022
Nov 2016–Apr 2018 18-Month	56.8°F (13.8°C)	54.0°F (12.2°C)	2.8°F (1.6°C)	124th Coolest	Coolest since: 2017	1949
	56.8°F (13.8°C)	54.0°F (12.2°C)	2.8°F (1.6°C)	3rd Warmest	Warmest since: 2016	2015
	Ties: 2021, 2022
May 2016–Apr 2018 24-Month	60.0°F (15.6°C)	57.3°F (14.1°C)	2.7°F (1.5°C)	123rd Coolest	Coolest since: 2017	1913
	60.0°F (15.6°C)	57.3°F (14.1°C)	2.7°F (1.5°C)	4th Warmest	Warmest since: 2016	2015
	Ties: 2014, 2019
May 2015–Apr 2018 36-Month	60.0°F (15.6°C)	57.3°F (14.1°C)	2.7°F (1.5°C)	122nd Coolest	Coolest since: 2014	1913, 1917
	60.0°F (15.6°C)	57.3°F (14.1°C)	2.7°F (1.5°C)	4th Warmest	Warmest since: 2017	2016
	Ties: 2022
May 2014–Apr 2018 48-Month	60.5°F (15.8°C)	57.4°F (14.1°C)	3.1°F (1.7°C)	124th Coolest	Coolest since: 2017	1913
May 2014–Apr 2018 48-Month	60.5°F (15.8°C)	57.4°F (14.1°C)	3.1°F (1.7°C)	1st Warmest	Warmest to Date	2018
May 2013–Apr 2018 60-Month	60.4°F (15.8°C)	57.3°F (14.1°C)	3.1°F (1.7°C)	123rd Coolest	Coolest since: 2017	1913
May 2013–Apr 2018 60-Month	60.4°F (15.8°C)	57.3°F (14.1°C)	3.1°F (1.7°C)	1st Warmest	Warmest to Date	2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings