Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. 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

Average Temperature Rankings, September 1908

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1908 1-Month	67.3°F (19.6°C)	68.5°F (20.3°C)	-1.2°F (-0.7°C)	35th Coolest	Coolest since: 1907	1986
September 1908 1-Month	67.3°F (19.6°C)	68.5°F (20.3°C)	-1.2°F (-0.7°C)	94th Warmest	Warmest since: 1906	2020
Aug–Sep 1908 2-Month	70.2°F (21.2°C)	71.1°F (21.7°C)	-0.9°F (-0.5°C)	26th Coolest	Coolest since: 1907	1900
	70.2°F (21.2°C)	71.1°F (21.7°C)	-0.9°F (-0.5°C)	103rd Warmest	Warmest since: 1906	2020
	Ties: 1909, 1918, 1920, 1978
Jul–Sep 1908 3-Month	72.3°F (22.4°C)	72.3°F (22.4°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 1907	1900
	72.3°F (22.4°C)	72.3°F (22.4°C)	0.0°F (0.0°C)	75th Warmest	Warmest since: 1906	2020, 2022
	Ties: 1898, 1928, 1975, 1980
Jun–Sep 1908 4-Month	70.4°F (21.3°C)	71.3°F (21.8°C)	-0.9°F (-0.5°C)	21st Coolest	Coolest since: 1907	1907
	70.4°F (21.3°C)	71.3°F (21.8°C)	-0.9°F (-0.5°C)	108th Warmest	Warmest since: 1906	2021
	Ties: 1899, 1963
May–Sep 1908 5-Month	67.5°F (19.7°C)	69.2°F (20.7°C)	-1.7°F (-1.0°C)	6th Coolest	Coolest since: 1907	1907
May–Sep 1908 5-Month	67.5°F (19.7°C)	69.2°F (20.7°C)	-1.7°F (-1.0°C)	123rd Warmest	Warmest since: 1906	2021
Apr–Sep 1908 6-Month	65.5°F (18.6°C)	66.7°F (19.3°C)	-1.2°F (-0.7°C)	16th Coolest	Coolest since: 1907	1912
	65.5°F (18.6°C)	66.7°F (19.3°C)	-1.2°F (-0.7°C)	113th Warmest	Warmest since: 1906	2021
	Ties: 1899, 1902, 1915, 1920, 1927, 1975
Mar–Sep 1908 7-Month	63.0°F (17.2°C)	64.1°F (17.8°C)	-1.1°F (-0.6°C)	18th Coolest	Coolest since: 1907	1912
	63.0°F (17.2°C)	64.1°F (17.8°C)	-1.1°F (-0.6°C)	111th Warmest	Warmest since: 1906	2021
	Ties: 1899, 1927, 1941, 1982
Feb–Sep 1908 8-Month	60.5°F (15.8°C)	61.7°F (16.5°C)	-1.2°F (-0.7°C)	14th Coolest	Coolest since: 1907	1911
	60.5°F (15.8°C)	61.7°F (16.5°C)	-1.2°F (-0.7°C)	115th Warmest	Warmest since: 1907	2015
	Ties: 1907, 1920
Jan–Sep 1908 9-Month	58.7°F (14.8°C)	59.6°F (15.3°C)	-0.9°F (-0.5°C)	20th Coolest	Coolest since: 1907	1903, 1911, 1917
	58.7°F (14.8°C)	59.6°F (15.3°C)	-0.9°F (-0.5°C)	109th Warmest	Warmest since: 1906	2015
	Ties: 1895, 1909, 1916, 1920, 1952, 1982
Dec 1907–Sep 1908 10-Month	57.3°F (14.1°C)	58.0°F (14.4°C)	-0.7°F (-0.3°C)	28th Coolest	Coolest since: 1907	1917, 1933
	57.3°F (14.1°C)	58.0°F (14.4°C)	-0.7°F (-0.3°C)	100th Warmest	Warmest since: 1906	2015
	Ties: 1898, 1921, 1932, 1942, 1962, 1971
Nov 1907–Sep 1908 11-Month	56.6°F (13.7°C)	57.2°F (14.0°C)	-0.6°F (-0.3°C)	32nd Coolest	Coolest since: 1907	1917
	56.6°F (13.7°C)	57.2°F (14.0°C)	-0.6°F (-0.3°C)	96th Warmest	Warmest since: 1906	2015
	Ties: 1902
Oct 1907–Sep 1908 12-Month	56.9°F (13.8°C)	57.4°F (14.1°C)	-0.5°F (-0.3°C)	36th Coolest	Coolest since: 1907	1917
	56.9°F (13.8°C)	57.4°F (14.1°C)	-0.5°F (-0.3°C)	92nd Warmest	Warmest since: 1906	2015
	Ties: 1906, 1910, 1983
Apr 1907–Sep 1908 18-Month	59.5°F (15.3°C)	60.5°F (15.8°C)	-1.0°F (-0.5°C)	10th Coolest	Coolest since: 1907	1917
	59.5°F (15.3°C)	60.5°F (15.8°C)	-1.0°F (-0.5°C)	118th Warmest	Warmest since: 1906	2015
	Ties: 1933, 1942
Oct 1906–Sep 1908 24-Month	56.6°F (13.7°C)	57.4°F (14.1°C)	-0.8°F (-0.4°C)	14th Coolest	Coolest since: 1907	1913, 1917, 1949
	56.6°F (13.7°C)	57.4°F (14.1°C)	-0.8°F (-0.4°C)	113th Warmest	Warmest since: 1907	2015
	Ties: 1904, 1907, 1909, 1910, 1911, 1916, 1948, 1956, 1965, 1976
Oct 1905–Sep 1908 36-Month	56.7°F (13.7°C)	57.4°F (14.1°C)	-0.7°F (-0.4°C)	15th Coolest	Coolest since: 1904	1913
	56.7°F (13.7°C)	57.4°F (14.1°C)	-0.7°F (-0.4°C)	111th Warmest	Warmest since: 1907	2016
	Ties: 1899, 1900, 1904, 1910, 1915
Oct 1904–Sep 1908 48-Month	56.9°F (13.8°C)	57.4°F (14.1°C)	-0.5°F (-0.3°C)	28th Coolest	Coolest since: 1906	1913
	56.9°F (13.8°C)	57.4°F (14.1°C)	-0.5°F (-0.3°C)	97th Warmest	Warmest since: 1907	2017, 2018
	Ties: 1902, 1905, 1906, 1948, 1952, 1976
Oct 1903–Sep 1908 60-Month	57.0°F (13.9°C)	57.3°F (14.1°C)	-0.3°F (-0.2°C)	34th Coolest	Coolest since: 1907	1913
	57.0°F (13.9°C)	57.3°F (14.1°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest to Date	2018
	Ties: 1933, 1953, 1965, 1966, 1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published December 2022, retrieved on December 8, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings