Regional Rankings

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Month:

Region:

Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. 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 River Basin

Average Temperature Rankings, April 2016

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 2016 1-Month	57.9°F (14.4°C)	54.0°F (12.2°C)	3.9°F (2.2°C)	116th Coolest	Coolest since: 2015	1967
April 2016 1-Month	57.9°F (14.4°C)	54.0°F (12.2°C)	3.9°F (2.2°C)	13th Warmest	Warmest since: 2013	1989
Mar–Apr 2016 2-Month	55.2°F (12.9°C)	51.4°F (10.8°C)	3.8°F (2.1°C)	119th Coolest	Coolest since: 2012	1967
Mar–Apr 2016 2-Month	55.2°F (12.9°C)	51.4°F (10.8°C)	3.8°F (2.1°C)	10th Warmest	Warmest since: 2015	1934
Feb–Apr 2016 3-Month	54.1°F (12.3°C)	49.4°F (9.7°C)	4.7°F (2.6°C)	126th Coolest	Coolest since: 2014	1922
Feb–Apr 2016 3-Month	54.1°F (12.3°C)	49.4°F (9.7°C)	4.7°F (2.6°C)	3rd Warmest	Warmest since: 2015	2015
Jan–Apr 2016 4-Month	51.7°F (10.9°C)	47.6°F (8.7°C)	4.1°F (2.2°C)	125th Coolest	Coolest since: 2013	1922
Jan–Apr 2016 4-Month	51.7°F (10.9°C)	47.6°F (8.7°C)	4.1°F (2.2°C)	4th Warmest	Warmest since: 2015	2015
Dec 2015–Apr 2016 5-Month	49.8°F (9.9°C)	46.7°F (8.2°C)	3.1°F (1.7°C)	124th Coolest	Coolest since: 2013	1917, 1949
	49.8°F (9.9°C)	46.7°F (8.2°C)	3.1°F (1.7°C)	4th Warmest	Warmest since: 2015	2015
	Ties: 1986, 1996, 2018
Nov 2015–Apr 2016 6-Month	49.4°F (9.7°C)	47.2°F (8.4°C)	2.2°F (1.3°C)	115th Coolest	Coolest since: 2013	1917
	49.4°F (9.7°C)	47.2°F (8.4°C)	2.2°F (1.3°C)	13th Warmest	Warmest since: 2015	2015
	Ties: 2020
Oct 2015–Apr 2016 7-Month	51.7°F (10.9°C)	48.9°F (9.4°C)	2.8°F (1.5°C)	120th Coolest	Coolest since: 2013	1917
	51.7°F (10.9°C)	48.9°F (9.4°C)	2.8°F (1.5°C)	8th Warmest	Warmest since: 2015	2015
	Ties: 1992, 2021
Sep 2015–Apr 2016 8-Month	54.2°F (12.3°C)	51.4°F (10.8°C)	2.8°F (1.5°C)	120th Coolest	Coolest since: 2013	1917
	54.2°F (12.3°C)	51.4°F (10.8°C)	2.8°F (1.5°C)	8th Warmest	Warmest since: 2015	2015
	Ties: 2000
Aug 2015–Apr 2016 9-Month	56.7°F (13.7°C)	53.9°F (12.2°C)	2.8°F (1.5°C)	122nd Coolest	Coolest since: 2014	1917
	56.7°F (13.7°C)	53.9°F (12.2°C)	2.8°F (1.5°C)	6th Warmest	Warmest since: 2015	2015
	Ties: 1959
Jul 2015–Apr 2016 10-Month	58.5°F (14.7°C)	56.0°F (13.3°C)	2.5°F (1.4°C)	120th Coolest	Coolest since: 2013	1917
	58.5°F (14.7°C)	56.0°F (13.3°C)	2.5°F (1.4°C)	8th Warmest	Warmest since: 2015	2015
	Ties: 1959, 2004
Jun 2015–Apr 2016 11-Month	60.0°F (15.6°C)	57.1°F (13.9°C)	2.9°F (1.7°C)	123rd Coolest	Coolest since: 2014	1917
	60.0°F (15.6°C)	57.1°F (13.9°C)	2.9°F (1.7°C)	5th Warmest	Warmest since: 2015	2015
	Ties: 2014
May 2015–Apr 2016 12-Month	60.0°F (15.6°C)	57.4°F (14.1°C)	2.6°F (1.5°C)	122nd Coolest	Coolest since: 2013	1917
May 2015–Apr 2016 12-Month	60.0°F (15.6°C)	57.4°F (14.1°C)	2.6°F (1.5°C)	6th Warmest	Warmest since: 2015	2015
Nov 2014–Apr 2016 18-Month	57.5°F (14.2°C)	54.0°F (12.2°C)	3.5°F (2.0°C)	125th Coolest	Coolest since: 2014	1949
Nov 2014–Apr 2016 18-Month	57.5°F (14.2°C)	54.0°F (12.2°C)	3.5°F (2.0°C)	2nd Warmest	Warmest since: 2015	2015
May 2014–Apr 2016 24-Month	60.9°F (16.1°C)	57.4°F (14.1°C)	3.5°F (2.0°C)	125th Coolest	Coolest since: 2014	1913
May 2014–Apr 2016 24-Month	60.9°F (16.1°C)	57.4°F (14.1°C)	3.5°F (2.0°C)	2nd Warmest	Warmest since: 2015	2015
May 2013–Apr 2016 36-Month	60.7°F (15.9°C)	57.4°F (14.1°C)	3.3°F (1.8°C)	125th Coolest	Coolest since: 2015	1913, 1917
May 2013–Apr 2016 36-Month	60.7°F (15.9°C)	57.4°F (14.1°C)	3.3°F (1.8°C)	1st Warmest	Warmest to Date	2016
May 2012–Apr 2016 48-Month	60.5°F (15.8°C)	57.4°F (14.1°C)	3.1°F (1.7°C)	124th Coolest	Coolest since: 2015	1913
	60.5°F (15.8°C)	57.4°F (14.1°C)	3.1°F (1.7°C)	1st Warmest	Warmest to Date	2016, 2018
	Ties: 2018
May 2011–Apr 2016 60-Month	60.0°F (15.6°C)	57.3°F (14.1°C)	2.7°F (1.5°C)	120th Coolest	Coolest since: 2015	1913
	60.0°F (15.6°C)	57.3°F (14.1°C)	2.7°F (1.5°C)	4th Warmest	Warmest to Date	2018
	Ties: 2022

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings