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, June 2003

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 2003 1-Month	71.2°F (21.8°C)	68.3°F (20.2°C)	2.9°F (1.6°C)	108th Coolest	Coolest since: 2002	1923
	71.2°F (21.8°C)	68.3°F (20.2°C)	2.9°F (1.6°C)	21st Warmest	Warmest since: 2002	2021
	Ties: 1986, 2002
May–Jun 2003 2-Month	66.6°F (19.2°C)	64.5°F (18.1°C)	2.1°F (1.1°C)	102nd Coolest	Coolest since: 2002	1953
	66.6°F (19.2°C)	64.5°F (18.1°C)	2.1°F (1.1°C)	27th Warmest	Warmest since: 2001	2001
	Ties: 1931, 1960, 2012
Apr–Jun 2003 3-Month	61.1°F (16.2°C)	61.0°F (16.1°C)	0.1°F (0.1°C)	58th Coolest	Coolest since: 1999	1967, 1998
Apr–Jun 2003 3-Month	61.1°F (16.2°C)	61.0°F (16.1°C)	0.1°F (0.1°C)	71st Warmest	Warmest since: 2002	2021
Mar–Jun 2003 4-Month	58.7°F (14.8°C)	58.0°F (14.4°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1999	1917
	58.7°F (14.8°C)	58.0°F (14.4°C)	0.7°F (0.4°C)	48th Warmest	Warmest since: 2002	2015
	Ties: 1968, 1979, 2006
Feb–Jun 2003 5-Month	56.1°F (13.4°C)	55.4°F (13.0°C)	0.7°F (0.4°C)	76th Coolest	Coolest since: 1999	1917
	56.1°F (13.4°C)	55.4°F (13.0°C)	0.7°F (0.4°C)	53rd Warmest	Warmest since: 2002	2015
	Ties: 1978
Jan–Jun 2003 6-Month	55.1°F (12.8°C)	53.3°F (11.8°C)	1.8°F (1.0°C)	107th Coolest	Coolest since: 2002	1917
	55.1°F (12.8°C)	53.3°F (11.8°C)	1.8°F (1.0°C)	22nd Warmest	Warmest since: 2000	2015
	Ties: 1959, 1994, 2012
Dec 2002–Jun 2003 7-Month	53.5°F (11.9°C)	51.8°F (11.0°C)	1.7°F (0.9°C)	104th Coolest	Coolest since: 2002	1917
	53.5°F (11.9°C)	51.8°F (11.0°C)	1.7°F (0.9°C)	24th Warmest	Warmest since: 2001	2015
	Ties: 1987
Nov 2002–Jun 2003 8-Month	53.3°F (11.8°C)	51.5°F (10.8°C)	1.8°F (1.0°C)	107th Coolest	Coolest since: 2002	1917
	53.3°F (11.8°C)	51.5°F (10.8°C)	1.8°F (1.0°C)	21st Warmest	Warmest since: 2000	2015
	Ties: 2004
Oct 2002–Jun 2003 9-Month	54.0°F (12.2°C)	52.4°F (11.3°C)	1.6°F (0.9°C)	106th Coolest	Coolest since: 2002	1917
	54.0°F (12.2°C)	52.4°F (11.3°C)	1.6°F (0.9°C)	22nd Warmest	Warmest since: 2002	2015
	Ties: 1978, 1984, 2002, 2006
Sep 2002–Jun 2003 10-Month	55.7°F (13.2°C)	54.0°F (12.2°C)	1.7°F (1.0°C)	108th Coolest	Coolest since: 2002	1917
	55.7°F (13.2°C)	54.0°F (12.2°C)	1.7°F (1.0°C)	20th Warmest	Warmest since: 2002	2015
	Ties: 1984, 2002, 2007
Aug 2002–Jun 2003 11-Month	57.4°F (14.1°C)	55.8°F (13.2°C)	1.6°F (0.9°C)	107th Coolest	Coolest since: 2001	1917
Aug 2002–Jun 2003 11-Month	57.4°F (14.1°C)	55.8°F (13.2°C)	1.6°F (0.9°C)	21st Warmest	Warmest since: 2002	2015
Jul 2002–Jun 2003 12-Month	59.1°F (15.1°C)	57.4°F (14.1°C)	1.7°F (1.0°C)	107th Coolest	Coolest since: 2002	1917
	59.1°F (15.1°C)	57.4°F (14.1°C)	1.7°F (1.0°C)	21st Warmest	Warmest since: 2000	2015
	Ties: 2019
Jan 2002–Jun 2003 18-Month	57.6°F (14.2°C)	56.0°F (13.3°C)	1.6°F (0.9°C)	115th Coolest	Coolest since: 2002	1917
	57.6°F (14.2°C)	56.0°F (13.3°C)	1.6°F (0.9°C)	13th Warmest	Warmest since: 2002	2015
	Ties: 1940, 1959, 1987, 2002, 2007, 2009
Jul 2001–Jun 2003 24-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
	59.0°F (15.0°C)	57.4°F (14.1°C)	1.6°F (0.9°C)	13th Warmest	Warmest since: 1997	2015
	Ties: 1960, 1993, 2007
Jul 2000–Jun 2003 36-Month	58.7°F (14.8°C)	57.4°F (14.1°C)	1.3°F (0.7°C)	109th Coolest	Coolest since: 2001	1913, 1917
	58.7°F (14.8°C)	57.4°F (14.1°C)	1.3°F (0.7°C)	17th Warmest	Warmest since: 2002	2016
	Ties: 1961, 1994, 2008, 2013
Jul 1999–Jun 2003 48-Month	59.0°F (15.0°C)	57.4°F (14.1°C)	1.6°F (0.9°C)	115th Coolest	Coolest since: 2002	1913
	59.0°F (15.0°C)	57.4°F (14.1°C)	1.6°F (0.9°C)	10th Warmest	Warmest to Date	2016
	Ties: 2004
Jul 1998–Jun 2003 60-Month	58.6°F (14.8°C)	57.3°F (14.1°C)	1.3°F (0.7°C)	103rd Coolest	Coolest since: 2002	1913, 1917
Jul 1998–Jun 2003 60-Month	58.6°F (14.8°C)	57.3°F (14.1°C)	1.3°F (0.7°C)	21st Warmest	Warmest since: 2000	2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings