Regional Rankings

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Month:

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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, March 2003

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Warmest/Coolest Since	Record
March 2003 1-Month	51.4°F (10.8°C)	48.8°F (9.3°C)	2.6°F (1.5°C)	101st Coolest	Coolest since: 2002	1897
March 2003 1-Month	51.4°F (10.8°C)	48.8°F (9.3°C)	2.6°F (1.5°C)	29th Warmest	Warmest since: 2001	1934
Feb–Mar 2003 2-Month	48.6°F (9.2°C)	47.1°F (8.4°C)	1.5°F (0.8°C)	93rd Coolest	Coolest since: 2002	1903
	48.6°F (9.2°C)	47.1°F (8.4°C)	1.5°F (0.8°C)	37th Warmest	Warmest since: 2000	2015
	Ties: 1925, 2020
Jan–Mar 2003 3-Month	49.0°F (9.4°C)	45.5°F (7.5°C)	3.5°F (1.9°C)	123rd Coolest	Coolest since: 2002	1949
Jan–Mar 2003 3-Month	49.0°F (9.4°C)	45.5°F (7.5°C)	3.5°F (1.9°C)	7th Warmest	Warmest since: 1986	2015
Dec 2002–Mar 2003 4-Month	47.8°F (8.8°C)	44.9°F (7.2°C)	2.9°F (1.6°C)	121st Coolest	Coolest since: 2002	1949
	47.8°F (8.8°C)	44.9°F (7.2°C)	2.9°F (1.6°C)	8th Warmest	Warmest since: 1997	2015
	Ties: 1940, 1997, 2016, 2022
Nov 2002–Mar 2003 5-Month	48.7°F (9.3°C)	45.8°F (7.7°C)	2.9°F (1.6°C)	122nd Coolest	Coolest since: 2002	1949
Nov 2002–Mar 2003 5-Month	48.7°F (9.3°C)	45.8°F (7.7°C)	2.9°F (1.6°C)	7th Warmest	Warmest since: 1996	2015
Oct 2002–Mar 2003 6-Month	50.5°F (10.3°C)	48.1°F (8.9°C)	2.4°F (1.4°C)	117th Coolest	Coolest since: 2002	1917
	50.5°F (10.3°C)	48.1°F (8.9°C)	2.4°F (1.4°C)	12th Warmest	Warmest since: 2000	2015
	Ties: 1981, 1992
Sep 2002–Mar 2003 7-Month	53.4°F (11.9°C)	51.0°F (10.6°C)	2.4°F (1.3°C)	117th Coolest	Coolest since: 2002	1917
	53.4°F (11.9°C)	51.0°F (10.6°C)	2.4°F (1.3°C)	12th Warmest	Warmest since: 2000	2015
	Ties: 2004
Aug 2002–Mar 2003 8-Month	56.0°F (13.3°C)	53.8°F (12.1°C)	2.2°F (1.2°C)	115th Coolest	Coolest since: 2002	1917
Aug 2002–Mar 2003 8-Month	56.0°F (13.3°C)	53.8°F (12.1°C)	2.2°F (1.2°C)	14th Warmest	Warmest since: 2000	2015
Jul 2002–Mar 2003 9-Month	58.4°F (14.7°C)	56.2°F (13.4°C)	2.2°F (1.3°C)	119th Coolest	Coolest since: 2002	1917
	58.4°F (14.7°C)	56.2°F (13.4°C)	2.2°F (1.3°C)	10th Warmest	Warmest since: 1996	2015
	Ties: 1959
Jun 2002–Mar 2003 10-Month	59.7°F (15.4°C)	57.4°F (14.1°C)	2.3°F (1.3°C)	121st Coolest	Coolest since: 2002	1917
	59.7°F (15.4°C)	57.4°F (14.1°C)	2.3°F (1.3°C)	8th Warmest	Warmest since: 1996	2015
	Ties: 1934, 1996
May 2002–Mar 2003 11-Month	59.8°F (15.4°C)	57.7°F (14.3°C)	2.1°F (1.1°C)	121st Coolest	Coolest since: 2002	1917
	59.8°F (15.4°C)	57.7°F (14.3°C)	2.1°F (1.1°C)	8th Warmest	Warmest since: 2002	2015
	Ties: 1959, 1997, 2002, 2013, 2017
Apr 2002–Mar 2003 12-Month	59.5°F (15.3°C)	57.4°F (14.1°C)	2.1°F (1.2°C)	121st Coolest	Coolest since: 2002	1917
	59.5°F (15.3°C)	57.4°F (14.1°C)	2.1°F (1.2°C)	8th Warmest	Warmest since: 1997	2015
	Ties: 1997, 2013
Oct 2001–Mar 2003 18-Month	56.2°F (13.4°C)	54.3°F (12.4°C)	1.9°F (1.0°C)	117th Coolest	Coolest since: 2002	1949
Oct 2001–Mar 2003 18-Month	56.2°F (13.4°C)	54.3°F (12.4°C)	1.9°F (1.0°C)	11th Warmest	Warmest since: 1997	2015
Apr 2001–Mar 2003 24-Month	59.4°F (15.2°C)	57.4°F (14.1°C)	2.0°F (1.1°C)	118th Coolest	Coolest since: 2002	1913
	59.4°F (15.2°C)	57.4°F (14.1°C)	2.0°F (1.1°C)	10th Warmest	Warmest to Date	2015
	Ties: 2004
Apr 2000–Mar 2003 36-Month	59.0°F (15.0°C)	57.4°F (14.1°C)	1.6°F (0.9°C)	114th Coolest	Coolest since: 2002	1913, 1917
	59.0°F (15.0°C)	57.4°F (14.1°C)	1.6°F (0.9°C)	13th Warmest	Warmest since: 1998	2016
	Ties: 1998, 2009
Apr 1999–Mar 2003 48-Month	58.9°F (14.9°C)	57.4°F (14.1°C)	1.5°F (0.8°C)	114th Coolest	Coolest since: 2002	1913
	58.9°F (14.9°C)	57.4°F (14.1°C)	1.5°F (0.8°C)	12th Warmest	Warmest to Date	2018
	Ties: 2006, 2010
Apr 1998–Mar 2003 60-Month	58.4°F (14.7°C)	57.3°F (14.1°C)	1.1°F (0.6°C)	102nd Coolest	Coolest since: 2002	1913, 1917
	58.4°F (14.7°C)	57.3°F (14.1°C)	1.1°F (0.6°C)	23rd Warmest	Warmest since: 2000	2018
	Ties: 1992, 1993, 1999, 2000, 2012

Citing This Page

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