Regional Rankings

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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, June 1917

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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
June 1917 1-Month	69.2°F (20.7°C)	68.3°F (20.2°C)	0.9°F (0.5°C)	79th Coolest	Coolest since: 1916	1923
	69.2°F (20.7°C)	68.3°F (20.2°C)	0.9°F (0.5°C)	50th Warmest	Warmest since: 1904	2021
	Ties: 1903, 1904
May–Jun 1917 2-Month	62.4°F (16.9°C)	64.5°F (18.1°C)	-2.1°F (-1.2°C)	20th Coolest	Coolest since: 1916	1953
May–Jun 1917 2-Month	62.4°F (16.9°C)	64.5°F (18.1°C)	-2.1°F (-1.2°C)	109th Warmest	Warmest since: 1914	2001
Apr–Jun 1917 3-Month	58.7°F (14.8°C)	61.0°F (16.1°C)	-2.3°F (-1.3°C)	10th Coolest	Coolest since: 1911	1967, 1998
	58.7°F (14.8°C)	61.0°F (16.1°C)	-2.3°F (-1.3°C)	119th Warmest	Warmest since: 1916	2021
	Ties: 1963, 1975
Mar–Jun 1917 4-Month	54.9°F (12.7°C)	58.0°F (14.4°C)	-3.1°F (-1.7°C)	1st Coolest	Coolest to Date	1917
Mar–Jun 1917 4-Month	54.9°F (12.7°C)	58.0°F (14.4°C)	-3.1°F (-1.7°C)	128th Warmest	Warmest since: 1916	2015
Feb–Jun 1917 5-Month	52.5°F (11.4°C)	55.4°F (13.0°C)	-2.9°F (-1.6°C)	1st Coolest	Coolest to Date	1917
Feb–Jun 1917 5-Month	52.5°F (11.4°C)	55.4°F (13.0°C)	-2.9°F (-1.6°C)	128th Warmest	Warmest since: 1916	2015
Jan–Jun 1917 6-Month	49.9°F (9.9°C)	53.3°F (11.8°C)	-3.4°F (-1.9°C)	1st Coolest	Coolest to Date	1917
Jan–Jun 1917 6-Month	49.9°F (9.9°C)	53.3°F (11.8°C)	-3.4°F (-1.9°C)	128th Warmest	Warmest since: 1916	2015
Dec 1916–Jun 1917 7-Month	48.4°F (9.1°C)	51.8°F (11.0°C)	-3.4°F (-1.9°C)	1st Coolest	Coolest to Date	1917
Dec 1916–Jun 1917 7-Month	48.4°F (9.1°C)	51.8°F (11.0°C)	-3.4°F (-1.9°C)	127th Warmest	Warmest since: 1916	2015
Nov 1916–Jun 1917 8-Month	48.1°F (8.9°C)	51.5°F (10.8°C)	-3.4°F (-1.9°C)	1st Coolest	Coolest to Date	1917
Nov 1916–Jun 1917 8-Month	48.1°F (8.9°C)	51.5°F (10.8°C)	-3.4°F (-1.9°C)	127th Warmest	Warmest since: 1916	2015
Oct 1916–Jun 1917 9-Month	48.7°F (9.3°C)	52.4°F (11.3°C)	-3.7°F (-2.0°C)	1st Coolest	Coolest to Date	1917
Oct 1916–Jun 1917 9-Month	48.7°F (9.3°C)	52.4°F (11.3°C)	-3.7°F (-2.0°C)	127th Warmest	Warmest since: 1916	2015
Sep 1916–Jun 1917 10-Month	50.5°F (10.3°C)	54.0°F (12.2°C)	-3.5°F (-1.9°C)	1st Coolest	Coolest to Date	1917
Sep 1916–Jun 1917 10-Month	50.5°F (10.3°C)	54.0°F (12.2°C)	-3.5°F (-1.9°C)	127th Warmest	Warmest since: 1916	2015
Aug 1916–Jun 1917 11-Month	52.4°F (11.3°C)	55.8°F (13.2°C)	-3.4°F (-1.9°C)	1st Coolest	Coolest to Date	1917
Aug 1916–Jun 1917 11-Month	52.4°F (11.3°C)	55.8°F (13.2°C)	-3.4°F (-1.9°C)	127th Warmest	Warmest since: 1916	2015
Jul 1916–Jun 1917 12-Month	54.1°F (12.3°C)	57.4°F (14.1°C)	-3.3°F (-1.8°C)	1st Coolest	Coolest to Date	1917
Jul 1916–Jun 1917 12-Month	54.1°F (12.3°C)	57.4°F (14.1°C)	-3.3°F (-1.8°C)	127th Warmest	Warmest since: 1916	2015
Jan 1916–Jun 1917 18-Month	53.7°F (12.1°C)	56.0°F (13.3°C)	-2.3°F (-1.2°C)	1st Coolest	Coolest to Date	1917
Jan 1916–Jun 1917 18-Month	53.7°F (12.1°C)	56.0°F (13.3°C)	-2.3°F (-1.2°C)	127th Warmest	Warmest since: 1916	2015
Jul 1915–Jun 1917 24-Month	55.5°F (13.1°C)	57.4°F (14.1°C)	-1.9°F (-1.0°C)	2nd Coolest	Coolest since: 1913	1913
Jul 1915–Jun 1917 24-Month	55.5°F (13.1°C)	57.4°F (14.1°C)	-1.9°F (-1.0°C)	125th Warmest	Warmest since: 1916	2015
Jul 1914–Jun 1917 36-Month	55.8°F (13.2°C)	57.4°F (14.1°C)	-1.6°F (-0.9°C)	1st Coolest	Coolest since: 1913	1913, 1917
	55.8°F (13.2°C)	57.4°F (14.1°C)	-1.6°F (-0.9°C)	125th Warmest	Warmest since: 1916	2016
	Ties: 1913
Jul 1913–Jun 1917 48-Month	56.4°F (13.6°C)	57.4°F (14.1°C)	-1.0°F (-0.5°C)	7th Coolest	Coolest since: 1915	1913
	56.4°F (13.6°C)	57.4°F (14.1°C)	-1.0°F (-0.5°C)	118th Warmest	Warmest since: 1916	2016
	Ties: 1912
Jul 1912–Jun 1917 60-Month	56.1°F (13.4°C)	57.3°F (14.1°C)	-1.2°F (-0.7°C)	1st Coolest	Coolest since: 1913	1913, 1917
	56.1°F (13.4°C)	57.3°F (14.1°C)	-1.2°F (-0.7°C)	123rd Warmest	Warmest since: 1916	2018
	Ties: 1913

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 23, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings