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 1966

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
February 1966
1-Month		20.8°F
(-6.2°C)		25.6°F
(-3.6°C)		-4.8°F
(-2.6°C)		17th Coolest
Coolest since:
1903
113th Warmest
Warmest since:
1995
Jan–Feb 1966
2-Month		20.3°F
(-6.5°C)		23.4°F
(-4.8°C)		-3.1°F
(-1.7°C)		25th Coolest
Coolest since:
1937
105th Warmest
Warmest since:
2015
Ties: 1899, 1989
Dec 1965–Feb 1966
3-Month		21.8°F
(-5.7°C)		23.2°F
(-4.9°C)		-1.4°F
(-0.8°C)		35th Coolest
Coolest since:
1933
94th Warmest
Warmest since:
1981
Ties: 1942
Nov 1965–Feb 1966
4-Month		25.7°F
(-3.5°C)		25.4°F
(-3.7°C)		0.3°F
(0.2°C)		65th Coolest
Coolest since:
1949
64th Warmest
Warmest since:
1981
Oct 1965–Feb 1966
5-Month		30.2°F
(-1.0°C)		29.4°F
(-1.4°C)		0.8°F
(0.4°C)		79th Coolest
Coolest since:
1933
50th Warmest
Warmest since:
1934
Ties: 1901, 1967, 1997
Sep 1965–Feb 1966
6-Month		33.7°F
(0.9°C)		33.9°F
(1.1°C)		-0.2°F
(-0.2°C)		43rd Coolest
Coolest since:
1913
86th Warmest
Warmest since:
1934
Ties: 1905, 1948, 1968, 1971, 1989, 1993, 2010
Aug 1965–Feb 1966
7-Month		37.9°F
(3.3°C)		38.3°F
(3.5°C)		-0.4°F
(-0.2°C)		43rd Coolest
Coolest since:
1913
86th Warmest
Warmest since:
1934
Ties: 1984
Jul 1965–Feb 1966
8-Month		41.4°F
(5.2°C)		41.9°F
(5.5°C)		-0.5°F
(-0.3°C)		42nd Coolest
Coolest since:
1913
87th Warmest
Warmest since:
1934, 2018
Ties: 1946, 1955, 1972
Jun 1965–Feb 1966
9-Month		43.2°F
(6.2°C)		43.9°F
(6.6°C)		-0.7°F
(-0.4°C)		35th Coolest
Coolest since:
1913
94th Warmest
Warmest since:
2018
Ties: 1904, 1905, 1921, 1930, 1994
May 1965–Feb 1966
10-Month		43.7°F
(6.5°C)		44.7°F
(7.1°C)		-1.0°F
(-0.6°C)		25th Coolest
Coolest since:
1913
104th Warmest
Warmest since:
2018
Ties: 1897, 1904, 1924, 1932, 1942
Apr 1965–Feb 1966
11-Month		43.5°F
(6.4°C)		44.4°F
(6.9°C)		-0.9°F
(-0.5°C)		34th Coolest
Coolest since:
1913
95th Warmest
Warmest since:
2018
Ties: 1916
Mar 1965–Feb 1966
12-Month		42.2°F
(5.7°C)		43.4°F
(6.3°C)		-1.2°F
(-0.6°C)		17th Coolest
Coolest since:
1913
112th Warmest
Warmest since:
2018
Ties: 1904, 1912, 1914, 1918, 1930
Sep 1964–Feb 1966
18-Month		39.5°F
(4.2°C)		40.3°F
(4.6°C)		-0.8°F
(-0.4°C)		28th Coolest
Coolest since:
1913
100th Warmest
Warmest since:
2018
Ties: 1931, 1953, 1976
Mar 1964–Feb 1966
24-Month		42.5°F
(5.8°C)		43.4°F
(6.3°C)		-0.9°F
(-0.5°C)		20th Coolest
Coolest since:
1913, 1914
108th Warmest
Warmest since:
2018
Ties: 1915, 1921, 1924, 1931
Mar 1963–Feb 1966
36-Month		43.1°F
(6.2°C)		43.4°F
(6.3°C)		-0.3°F
(-0.1°C)		37th Coolest
Coolest since:
1914
90th Warmest
Warmest since:
2018
Ties: 1907, 1912, 1934, 1949, 1951, 1953, 1967
Mar 1962–Feb 1966
48-Month		43.3°F
(6.3°C)		43.4°F
(6.3°C)		-0.1°F
(0.0°C)		49th Coolest
Coolest since:
1899, 1915
77th Warmest
Warmest since:
2018
Ties: 1950, 1953, 1986
Mar 1961–Feb 1966
60-Month		43.2°F
(6.2°C)		43.4°F
(6.3°C)		-0.2°F
(-0.1°C)		46th Coolest
Coolest since:
1917
79th Warmest
Warmest since:
2019
Ties: 1972

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