Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. 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, July 1912

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1912 1-Month	71.6°F (22.0°C)	74.7°F (23.7°C)	-3.1°F (-1.7°C)	3rd Coolest	Coolest since: 1903	1987
July 1912 1-Month	71.6°F (22.0°C)	74.7°F (23.7°C)	-3.1°F (-1.7°C)	126th Warmest	Warmest since: 1911	2021
Jun–Jul 1912 2-Month	69.6°F (20.9°C)	71.5°F (21.9°C)	-1.9°F (-1.0°C)	9th Coolest	Coolest since: 1907	1944
	69.6°F (20.9°C)	71.5°F (21.9°C)	-1.9°F (-1.0°C)	120th Warmest	Warmest since: 1911	2021
	Ties: 1916
May–Jul 1912 3-Month	66.3°F (19.1°C)	67.9°F (19.9°C)	-1.6°F (-0.8°C)	15th Coolest	Coolest since: 1911	1953, 1998
	66.3°F (19.1°C)	67.9°F (19.9°C)	-1.6°F (-0.8°C)	114th Warmest	Warmest since: 1911	2021
	Ties: 1899, 1909, 1911
Apr–Jul 1912 4-Month	62.1°F (16.7°C)	64.5°F (18.1°C)	-2.4°F (-1.4°C)	4th Coolest	Coolest since: 1912	1944
Apr–Jul 1912 4-Month	62.1°F (16.7°C)	64.5°F (18.1°C)	-2.4°F (-1.4°C)	125th Warmest	Warmest since: 1911	2021
Mar–Jul 1912 5-Month	58.7°F (14.8°C)	61.3°F (16.3°C)	-2.6°F (-1.5°C)	1st Coolest	Coolest since: 1912	1912
Mar–Jul 1912 5-Month	58.7°F (14.8°C)	61.3°F (16.3°C)	-2.6°F (-1.5°C)	128th Warmest	Warmest since: 1911	2013, 2014
Feb–Jul 1912 6-Month	56.7°F (13.7°C)	58.6°F (14.8°C)	-1.9°F (-1.1°C)	7th Coolest	Coolest since: 1903	1948
Feb–Jul 1912 6-Month	56.7°F (13.7°C)	58.6°F (14.8°C)	-1.9°F (-1.1°C)	122nd Warmest	Warmest since: 1911	2015
Jan–Jul 1912 7-Month	54.9°F (12.7°C)	56.4°F (13.6°C)	-1.5°F (-0.9°C)	13th Coolest	Coolest since: 1911	1955
	54.9°F (12.7°C)	56.4°F (13.6°C)	-1.5°F (-0.9°C)	116th Warmest	Warmest since: 1911	2014
	Ties: 1911, 1923, 1929, 1952
Dec 1911–Jul 1912 8-Month	53.0°F (11.7°C)	54.7°F (12.6°C)	-1.7°F (-0.9°C)	8th Coolest	Coolest since: 1903	1917
	53.0°F (11.7°C)	54.7°F (12.6°C)	-1.7°F (-0.9°C)	120th Warmest	Warmest since: 1911	2015
	Ties: 1948, 1975
Nov 1911–Jul 1912 9-Month	52.5°F (11.4°C)	54.1°F (12.3°C)	-1.6°F (-0.9°C)	8th Coolest	Coolest since: 1903	1917
Nov 1911–Jul 1912 9-Month	52.5°F (11.4°C)	54.1°F (12.3°C)	-1.6°F (-0.9°C)	120th Warmest	Warmest since: 1911	2015
Oct 1911–Jul 1912 10-Month	52.9°F (11.6°C)	54.6°F (12.6°C)	-1.7°F (-1.0°C)	6th Coolest	Coolest since: 1903	1917
	52.9°F (11.6°C)	54.6°F (12.6°C)	-1.7°F (-1.0°C)	122nd Warmest	Warmest since: 1911	2015
	Ties: 1948
Sep 1911–Jul 1912 11-Month	53.9°F (12.2°C)	55.9°F (13.3°C)	-2.0°F (-1.1°C)	3rd Coolest	Coolest since: 1912	1917
Sep 1911–Jul 1912 11-Month	53.9°F (12.2°C)	55.9°F (13.3°C)	-2.0°F (-1.1°C)	125th Warmest	Warmest since: 1911	2015
Aug 1911–Jul 1912 12-Month	55.4°F (13.0°C)	57.4°F (14.1°C)	-2.0°F (-1.1°C)	3rd Coolest	Coolest since: 1912	1917
Aug 1911–Jul 1912 12-Month	55.4°F (13.0°C)	57.4°F (14.1°C)	-2.0°F (-1.1°C)	125th Warmest	Warmest since: 1911	2015
Feb 1911–Jul 1912 18-Month	55.9°F (13.3°C)	57.8°F (14.3°C)	-1.9°F (-1.0°C)	3rd Coolest	Coolest since: 1912	1913, 1949
	55.9°F (13.3°C)	57.8°F (14.3°C)	-1.9°F (-1.0°C)	125th Warmest	Warmest since: 1911	2015
	Ties: 1917
Aug 1910–Jul 1912 24-Month	56.0°F (13.3°C)	57.4°F (14.1°C)	-1.4°F (-0.8°C)	4th Coolest	Coolest since: 1912	1913
Aug 1910–Jul 1912 24-Month	56.0°F (13.3°C)	57.4°F (14.1°C)	-1.4°F (-0.8°C)	123rd Warmest	Warmest since: 1911	2015
Aug 1909–Jul 1912 36-Month	56.3°F (13.5°C)	57.4°F (14.1°C)	-1.1°F (-0.6°C)	5th Coolest	Coolest since: 1903	1913
	56.3°F (13.5°C)	57.4°F (14.1°C)	-1.1°F (-0.6°C)	121st Warmest	Warmest since: 1911	2015, 2016
	Ties: 1903, 1922, 1949
Aug 1908–Jul 1912 48-Month	56.3°F (13.5°C)	57.4°F (14.1°C)	-1.1°F (-0.6°C)	2nd Coolest	Coolest since: 1912	1913
	56.3°F (13.5°C)	57.4°F (14.1°C)	-1.1°F (-0.6°C)	123rd Warmest	Warmest since: 1911	2016
	Ties: 1914, 1915, 1920, 1923
Aug 1907–Jul 1912 60-Month	56.3°F (13.5°C)	57.3°F (14.1°C)	-1.0°F (-0.6°C)	3rd Coolest	Coolest since: 1912	1913
	56.3°F (13.5°C)	57.3°F (14.1°C)	-1.0°F (-0.6°C)	121st Warmest	Warmest since: 1911	2017, 2018
	Ties: 1915, 1921

Citing This Page

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