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 2005

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
February 2005
1-Month		29.1°F
(-1.6°C)		25.6°F
(-3.6°C)		3.5°F
(2.0°C)		101st Coolest
Coolest since:
1903
29th Warmest
Warmest since:
1995
Ties: 1947
Jan–Feb 2005
2-Month		29.3°F
(-1.5°C)		23.4°F
(-4.8°C)		5.9°F
(3.3°C)		122nd Coolest
Coolest since:
1937
8th Warmest
Warmest since:
2015
Dec 2004–Feb 2005
3-Month		28.2°F
(-2.1°C)		23.2°F
(-4.9°C)		5.0°F
(2.8°C)		122nd Coolest
Coolest since:
1933
7th Warmest
Warmest since:
1981
Nov 2004–Feb 2005
4-Month		29.4°F
(-1.4°C)		25.4°F
(-3.7°C)		4.0°F
(2.3°C)		120th Coolest
Coolest since:
1949
9th Warmest
Warmest since:
1981
Oct 2004–Feb 2005
5-Month		32.6°F
(0.3°C)		29.4°F
(-1.4°C)		3.2°F
(1.7°C)		120th Coolest
Coolest since:
1933
9th Warmest
Warmest since:
1934
Ties: 1951, 2009
Sep 2004–Feb 2005
6-Month		36.5°F
(2.5°C)		33.9°F
(1.1°C)		2.6°F
(1.4°C)		116th Coolest
Coolest since:
1913
13th Warmest
Warmest since:
1934
Ties: 2016
Aug 2004–Feb 2005
7-Month		40.5°F
(4.7°C)		38.3°F
(3.5°C)		2.2°F
(1.2°C)		111th Coolest
Coolest since:
1913
18th Warmest
Warmest since:
1934
Ties: 1935, 2012
Jul 2004–Feb 2005
8-Month		43.8°F
(6.6°C)		41.9°F
(5.5°C)		1.9°F
(1.1°C)		106th Coolest
Coolest since:
1913
23rd Warmest
Warmest since:
1934, 2018
Ties: 1940
Jun 2004–Feb 2005
9-Month		45.8°F
(7.7°C)		43.9°F
(6.6°C)		1.9°F
(1.1°C)		107th Coolest
Coolest since:
1913
22nd Warmest
Warmest since:
2018
Ties: 1935
May 2004–Feb 2005
10-Month		46.5°F
(8.1°C)		44.7°F
(7.1°C)		1.8°F
(1.0°C)		107th Coolest
Coolest since:
1913
22nd Warmest
Warmest since:
2018
Ties: 1938, 1954
Apr 2004–Feb 2005
11-Month		46.4°F
(8.0°C)		44.4°F
(6.9°C)		2.0°F
(1.1°C)		114th Coolest
Coolest since:
1913
15th Warmest
Warmest since:
2018
Ties: 2004, 2016
Mar 2004–Feb 2005
12-Month		45.9°F
(7.7°C)		43.4°F
(6.3°C)		2.5°F
(1.4°C)		120th Coolest
Coolest since:
1913
9th Warmest
Warmest since:
2018
Ties: 2016
Sep 2003–Feb 2005
18-Month		42.3°F
(5.7°C)		40.3°F
(4.6°C)		2.0°F
(1.1°C)		116th Coolest
Coolest since:
1913
12th Warmest
Warmest since:
2018
Ties: 2003, 2004, 2021
Mar 2003–Feb 2005
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, 2014, 2023
Mar 2002–Feb 2005
36-Month		45.7°F
(7.6°C)		43.4°F
(6.3°C)		2.3°F
(1.3°C)		120th Coolest
Coolest since:
1914
7th Warmest
Warmest since:
2018
Ties: 2004, 2020, 2022
Mar 2001–Feb 2005
48-Month		45.7°F
(7.6°C)		43.4°F
(6.3°C)		2.3°F
(1.3°C)		119th Coolest
Coolest since:
1899, 1915
7th Warmest
Warmest to Date
2018
Ties: 2015, 2022
Mar 2000–Feb 2005
60-Month		45.7°F
(7.6°C)		43.4°F
(6.3°C)		2.3°F
(1.3°C)		118th Coolest
Coolest since:
1917
7th Warmest
Warmest to Date
2019
Ties: 2016

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