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 2023

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
February 2023
1-Month		21.6°F
(-5.8°C)		25.6°F
(-3.6°C)		-4.0°F
(-2.2°C)		22nd Coolest
Coolest since:
1903
108th Warmest
Warmest since:
1995
Jan–Feb 2023
2-Month		21.9°F
(-5.6°C)		23.4°F
(-4.8°C)		-1.5°F
(-0.8°C)		37th Coolest
Coolest since:
1937
93rd Warmest
Warmest since:
2015
Ties: 1914
Dec 2022–Feb 2023
3-Month		22.4°F
(-5.3°C)		23.2°F
(-4.9°C)		-0.8°F
(-0.4°C)		47th Coolest
Coolest since:
1933
82nd Warmest
Warmest since:
1981
Ties: 1916, 1948
Nov 2022–Feb 2023
4-Month		24.1°F
(-4.4°C)		25.4°F
(-3.7°C)		-1.3°F
(-0.7°C)		33rd Coolest
Coolest since:
1949
96th Warmest
Warmest since:
1981
Oct 2022–Feb 2023
5-Month		28.6°F
(-1.9°C)		29.4°F
(-1.4°C)		-0.8°F
(-0.5°C)		36th Coolest
Coolest since:
1933
93rd Warmest
Warmest since:
1934
Ties: 1946, 1948, 1960
Sep 2022–Feb 2023
6-Month		34.2°F
(1.2°C)		33.9°F
(1.1°C)		0.3°F
(0.1°C)		61st Coolest
Coolest since:
1913
68th Warmest
Warmest since:
1934
Ties: 1928, 1987, 2001
Aug 2022–Feb 2023
7-Month		39.1°F
(3.9°C)		38.3°F
(3.5°C)		0.8°F
(0.4°C)		79th Coolest
Coolest since:
1913
50th Warmest
Warmest since:
1934
Ties: 1927, 1983, 2001, 2008, 2019
Jul 2022–Feb 2023
8-Month		43.0°F
(6.1°C)		41.9°F
(5.5°C)		1.1°F
(0.6°C)		85th Coolest
Coolest since:
1913
44th Warmest
Warmest since:
1934, 2018
Ties: 1980, 1986, 1998
Jun 2022–Feb 2023
9-Month		45.3°F
(7.4°C)		43.9°F
(6.6°C)		1.4°F
(0.8°C)		95th Coolest
Coolest since:
1913
34th Warmest
Warmest since:
2018
Ties: 1943, 1990
May 2022–Feb 2023
10-Month		45.9°F
(7.7°C)		44.7°F
(7.1°C)		1.2°F
(0.6°C)		91st Coolest
Coolest since:
1913
38th Warmest
Warmest since:
2018
Ties: 1902, 1970, 1986, 1998
Apr 2022–Feb 2023
11-Month		45.6°F
(7.6°C)		44.4°F
(6.9°C)		1.2°F
(0.7°C)		91st Coolest
Coolest since:
1913
38th Warmest
Warmest since:
2018
Ties: 1963
Mar 2022–Feb 2023
12-Month		44.7°F
(7.1°C)		43.4°F
(6.3°C)		1.3°F
(0.8°C)		95th Coolest
Coolest since:
1913
34th Warmest
Warmest since:
2018
Ties: 1938, 1961, 1996, 2009
Sep 2021–Feb 2023
18-Month		42.2°F
(5.7°C)		40.3°F
(4.6°C)		1.9°F
(1.1°C)		112th Coolest
Coolest since:
1913
16th Warmest
Warmest since:
2018
Ties: 1995, 1997, 2006
Mar 2021–Feb 2023
24-Month		45.7°F
(7.6°C)		43.4°F
(6.3°C)		2.3°F
(1.3°C)		120th Coolest
Coolest since:
1913, 1914
8th Warmest
Warmest since:
2018
Ties: 2003, 2005, 2014
Mar 2020–Feb 2023
36-Month		45.9°F
(7.7°C)		43.4°F
(6.3°C)		2.5°F
(1.4°C)		122nd Coolest
Coolest since:
1914
5th Warmest
Warmest since:
2018
Ties: 2016
Mar 2019–Feb 2023
48-Month		45.5°F
(7.5°C)		43.4°F
(6.3°C)		2.1°F
(1.2°C)		113th Coolest
Coolest since:
1899, 1915
13th Warmest
Warmest since:
2018
Ties: 2002
Mar 2018–Feb 2023
60-Month		45.5°F
(7.5°C)		43.4°F
(6.3°C)		2.1°F
(1.2°C)		114th Coolest
Coolest since:
1917
11th Warmest
Warmest since:
2019
Ties: 2003

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