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.

Upper Colorado 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		22.3°F
(-5.4°C)		25.6°F
(-3.6°C)		-3.3°F
(-1.8°C)		28th Coolest
Coolest since:
1903
102nd Warmest
Warmest since:
1995
Ties: 1905, 1914
Jan–Feb 1919
2-Month		19.5°F
(-6.9°C)		23.4°F
(-4.8°C)		-3.9°F
(-2.1°C)		17th Coolest
Coolest since:
1937
113th Warmest
Warmest since:
2015
Dec 1918–Feb 1919
3-Month		19.8°F
(-6.8°C)		23.2°F
(-4.9°C)		-3.4°F
(-1.9°C)		16th Coolest
Coolest since:
1933
113th Warmest
Warmest since:
1981
Ties: 1984
Nov 1918–Feb 1919
4-Month		22.0°F
(-5.6°C)		25.4°F
(-3.7°C)		-3.4°F
(-1.9°C)		16th Coolest
Coolest since:
1949
113th Warmest
Warmest since:
1981
Oct 1918–Feb 1919
5-Month		27.1°F
(-2.7°C)		29.4°F
(-1.4°C)		-2.3°F
(-1.3°C)		19th Coolest
Coolest since:
1933
110th Warmest
Warmest since:
1934
Ties: 1925
Sep 1918–Feb 1919
6-Month		31.9°F
(-0.1°C)		33.9°F
(1.1°C)		-2.0°F
(-1.2°C)		19th Coolest
Coolest since:
1913
110th Warmest
Warmest since:
1934
Aug 1918–Feb 1919
7-Month		36.3°F
(2.4°C)		38.3°F
(3.5°C)		-2.0°F
(-1.1°C)		16th Coolest
Coolest since:
1913
113th Warmest
Warmest since:
1934
Ties: 1912, 1932
Jul 1918–Feb 1919
8-Month		39.9°F
(4.4°C)		41.9°F
(5.5°C)		-2.0°F
(-1.1°C)		13th Coolest
Coolest since:
1913
116th Warmest
Warmest since:
1934, 2018
Ties: 1910
Jun 1918–Feb 1919
9-Month		42.7°F
(5.9°C)		43.9°F
(6.6°C)		-1.2°F
(-0.7°C)		19th Coolest
Coolest since:
1913
110th Warmest
Warmest since:
2018
Ties: 1916, 1939, 1942
May 1918–Feb 1919
10-Month		43.4°F
(6.3°C)		44.7°F
(7.1°C)		-1.3°F
(-0.8°C)		20th Coolest
Coolest since:
1913
109th Warmest
Warmest since:
2018
Ties: 1939
Apr 1918–Feb 1919
11-Month		42.9°F
(6.1°C)		44.4°F
(6.9°C)		-1.5°F
(-0.8°C)		14th Coolest
Coolest since:
1913
115th Warmest
Warmest since:
2018
Ties: 1925, 1979
Mar 1918–Feb 1919
12-Month		42.4°F
(5.8°C)		43.4°F
(6.3°C)		-1.0°F
(-0.5°C)		24th Coolest
Coolest since:
1913
105th Warmest
Warmest since:
2018
Ties: 1897, 1939, 1976, 1979, 1984, 1985
Sep 1917–Feb 1919
18-Month		40.0°F
(4.4°C)		40.3°F
(4.6°C)		-0.3°F
(-0.2°C)		41st Coolest
Coolest since:
1913
87th Warmest
Warmest since:
2018
Ties: 1907, 1952, 1956, 1994
Mar 1917–Feb 1919
24-Month		42.3°F
(5.7°C)		43.4°F
(6.3°C)		-1.1°F
(-0.6°C)		15th Coolest
Coolest since:
1913, 1914
113th Warmest
Warmest since:
2018
Ties: 1974
Mar 1916–Feb 1919
36-Month		41.9°F
(5.5°C)		43.4°F
(6.3°C)		-1.5°F
(-0.8°C)		5th Coolest
Coolest since:
1914
122nd Warmest
Warmest since:
2018
Ties: 1899, 1918
Mar 1915–Feb 1919
48-Month		42.0°F
(5.6°C)		43.4°F
(6.3°C)		-1.4°F
(-0.7°C)		4th Coolest
Coolest since:
1899, 1915
122nd Warmest
Warmest since:
2018
Mar 1914–Feb 1919
60-Month		42.2°F
(5.7°C)		43.4°F
(6.3°C)		-1.2°F
(-0.6°C)		6th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2019
Ties: 1913, 1918, 1920

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