Regional Rankings

Regional Data Info
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, February 1919

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
February 1919
1-Month		41.9°F
(5.5°C)		45.3°F
(7.4°C)		-3.4°F
(-1.9°C)		12th Coolest
Coolest since:
1903
118th Warmest
Warmest since:
2015
Jan–Feb 1919
2-Month		42.2°F
(5.7°C)		43.9°F
(6.6°C)		-1.7°F
(-0.9°C)		21st Coolest
Coolest since:
1949
109th Warmest
Warmest since:
2015
Ties: 1960, 1969
Dec 1918–Feb 1919
3-Month		41.6°F
(5.3°C)		43.6°F
(6.4°C)		-2.0°F
(-1.1°C)		17th Coolest
Coolest since:
1949
112th Warmest
Warmest since:
2015
Ties: 1973
Nov 1918–Feb 1919
4-Month		43.1°F
(6.2°C)		45.1°F
(7.3°C)		-2.0°F
(-1.1°C)		11th Coolest
Coolest since:
1949
118th Warmest
Warmest since:
2015
Oct 1918–Feb 1919
5-Month		46.6°F
(8.1°C)		48.0°F
(8.9°C)		-1.4°F
(-0.8°C)		17th Coolest
Coolest since:
1949
112th Warmest
Warmest since:
2015
Sep 1918–Feb 1919
6-Month		50.2°F
(10.1°C)		51.4°F
(10.8°C)		-1.2°F
(-0.7°C)		19th Coolest
Coolest since:
1917, 1949
110th Warmest
Warmest since:
2015
Aug 1918–Feb 1919
7-Month		53.3°F
(11.8°C)		54.6°F
(12.6°C)		-1.3°F
(-0.8°C)		13th Coolest
Coolest since:
1917
116th Warmest
Warmest since:
2015
Ties: 1898, 1933, 1969
Jul 1918–Feb 1919
8-Month		55.8°F
(13.2°C)		57.1°F
(13.9°C)		-1.3°F
(-0.7°C)		8th Coolest
Coolest since:
1917
121st Warmest
Warmest since:
2015
Ties: 1912, 1929, 1973
Jun 1918–Feb 1919
9-Month		57.8°F
(14.3°C)		58.3°F
(14.6°C)		-0.5°F
(-0.3°C)		35th Coolest
Coolest since:
1917
94th Warmest
Warmest since:
2015
Ties: 1911, 1944, 1964
May 1918–Feb 1919
10-Month		57.8°F
(14.3°C)		58.6°F
(14.8°C)		-0.8°F
(-0.5°C)		18th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2015
Ties: 1973
Apr 1918–Feb 1919
11-Month		57.4°F
(14.1°C)		58.1°F
(14.5°C)		-0.7°F
(-0.4°C)		19th Coolest
Coolest since:
1949
110th Warmest
Warmest since:
2015
Ties: 1897, 1901, 1915, 1956, 1973
Mar 1918–Feb 1919
12-Month		56.7°F
(13.7°C)		57.4°F
(14.1°C)		-0.7°F
(-0.4°C)		21st Coolest
Coolest since:
1949
108th Warmest
Warmest since:
2015
Ties: 1904, 1920, 1956, 1983
Sep 1917–Feb 1919
18-Month		55.3°F
(12.9°C)		55.4°F
(13.0°C)		-0.1°F
(-0.1°C)		48th Coolest
Coolest since:
1913, 1949
80th Warmest
Warmest since:
2015
Ties: 1925, 1932, 1936, 1937, 1955
Mar 1917–Feb 1919
24-Month		56.9°F
(13.8°C)		57.4°F
(14.1°C)		-0.5°F
(-0.3°C)		26th Coolest
Coolest since:
1913
102nd Warmest
Warmest since:
2015, 2016
Ties: 1897, 1912, 1916, 1945, 1947, 1955, 1957
Mar 1916–Feb 1919
36-Month		56.3°F
(13.5°C)		57.4°F
(14.1°C)		-1.1°F
(-0.6°C)		4th Coolest
Coolest since:
1914
123rd Warmest
Warmest since:
2016
Ties: 1915, 1917, 1918, 1949
Mar 1915–Feb 1919
48-Month		56.4°F
(13.6°C)		57.4°F
(14.1°C)		-1.0°F
(-0.5°C)		4th Coolest
Coolest since:
1913
122nd Warmest
Warmest since:
2018
Ties: 1912, 1914, 1916, 1920, 1949
Mar 1914–Feb 1919
60-Month		56.5°F
(13.6°C)		57.3°F
(14.1°C)		-0.8°F
(-0.5°C)		8th Coolest
Coolest since:
1913
117th Warmest
Warmest since:
2018
Ties: 1910, 1920, 1923, 1924

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