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, March 1919

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
March 1919
1-Month 		45.6°F
(7.6°C)		 48.8°F
(9.3°C)		 -3.2°F
(-1.7°C)		 16th Coolest
Coolest since:
 1897
113th Warmest
Warmest since:
 1934
Ties: 1902
Feb–Mar 1919
2-Month 		43.8°F
(6.6°C)		 47.1°F
(8.4°C)		 -3.3°F
(-1.8°C)		 7th Coolest
Coolest since:
 1903
122nd Warmest
Warmest since:
 2015
Jan–Mar 1919
3-Month 		43.3°F
(6.3°C)		 45.5°F
(7.5°C)		 -2.2°F
(-1.2°C)		 11th Coolest
Coolest since:
 1949
118th Warmest
Warmest since:
 2015
Ties: 1929, 1962
Dec 1918–Mar 1919
4-Month 		42.6°F
(5.9°C)		 44.9°F
(7.2°C)		 -2.3°F
(-1.3°C)		 11th Coolest
Coolest since:
 1949
117th Warmest
Warmest since:
 2015
Nov 1918–Mar 1919
5-Month 		43.6°F
(6.4°C)		 45.8°F
(7.7°C)		 -2.2°F
(-1.3°C)		 7th Coolest
Coolest since:
 1949
121st Warmest
Warmest since:
 2015
Oct 1918–Mar 1919
6-Month 		46.5°F
(8.1°C)		 48.1°F
(8.9°C)		 -1.6°F
(-0.8°C)		 13th Coolest
Coolest since:
 1917
115th Warmest
Warmest since:
 2015
Ties: 1962
Sep 1918–Mar 1919
7-Month 		49.5°F
(9.7°C)		 51.0°F
(10.6°C)		 -1.5°F
(-0.9°C)		 12th Coolest
Coolest since:
 1917
116th Warmest
Warmest since:
 2015
Ties: 1920, 1929
Aug 1918–Mar 1919
8-Month 		52.4°F
(11.3°C)		 53.8°F
(12.1°C)		 -1.4°F
(-0.8°C)		 9th Coolest
Coolest since:
 1917
119th Warmest
Warmest since:
 2015
Ties: 1898
Jul 1918–Mar 1919
9-Month 		54.7°F
(12.6°C)		 56.2°F
(13.4°C)		 -1.5°F
(-0.8°C)		 7th Coolest
Coolest since:
 1917
121st Warmest
Warmest since:
 2015
Ties: 1910
Jun 1918–Mar 1919
10-Month 		56.6°F
(13.7°C)		 57.4°F
(14.1°C)		 -0.8°F
(-0.4°C)		 22nd Coolest
Coolest since:
 1917
106th Warmest
Warmest since:
 2015
Ties: 1915, 1924, 1937, 1964, 1969
May 1918–Mar 1919
11-Month 		56.7°F
(13.7°C)		 57.7°F
(14.3°C)		 -1.0°F
(-0.6°C)		 13th Coolest
Coolest since:
 1917
115th Warmest
Warmest since:
 2015
Ties: 1945, 1952, 1955
Apr 1918–Mar 1919
12-Month 		56.4°F
(13.6°C)		 57.4°F
(14.1°C)		 -1.0°F
(-0.5°C)		 14th Coolest
Coolest since:
 1917
114th Warmest
Warmest since:
 2015
Ties: 1964, 1973
Oct 1917–Mar 1919
18-Month 		54.0°F
(12.2°C)		 54.3°F
(12.4°C)		 -0.3°F
(-0.2°C)		 35th Coolest
Coolest since:
 1949
92nd Warmest
Warmest since:
 2015
Ties: 1911, 1938, 1947, 1983, 1999
Apr 1917–Mar 1919
24-Month 		57.0°F
(13.9°C)		 57.4°F
(14.1°C)		 -0.4°F
(-0.2°C)		 32nd Coolest
Coolest since:
 1913
95th Warmest
Warmest since:
 2015
Ties: 1899, 1901, 1925, 1929, 1933, 1943, 1972, 1974, 1977
Apr 1916–Mar 1919
36-Month 		56.2°F
(13.4°C)		 57.4°F
(14.1°C)		 -1.2°F
(-0.7°C)		 4th Coolest
Coolest since:
 1913, 1917
122nd Warmest
Warmest since:
 2016
Ties: 1949
Apr 1915–Mar 1919
48-Month 		56.3°F
(13.5°C)		 57.4°F
(14.1°C)		 -1.1°F
(-0.6°C)		 2nd Coolest
Coolest since:
 1913
123rd Warmest
Warmest since:
 2018
Ties: 1915, 1920
Apr 1914–Mar 1919
60-Month 		56.4°F
(13.6°C)		 57.3°F
(14.1°C)		 -0.9°F
(-0.5°C)		 4th Coolest
Coolest since:
 1913, 1917
120th Warmest
Warmest since:
 2018
Ties: 1912, 1914, 1916, 1920, 1949

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