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.

Great Basin

Average Temperature Rankings, January 2010

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2023)		 Warmest/Coolest
Since		 Record
January 2010
1-Month 		31.1°F
(-0.5°C)		 28.3°F
(-2.1°C)		 2.8°F
(1.6°C)		 87th Coolest
Coolest since:
 1937
43rd Warmest
Warmest since:
 2003
Ties: 1940, 1941, 1948
Dec 2009–Jan 2010
2-Month 		27.8°F
(-2.3°C)		 29.0°F
(-1.7°C)		 -1.2°F
(-0.6°C)		 39th Coolest
Coolest since:
 1949
90th Warmest
Warmest since:
 2003
Ties: 1899
Nov 2009–Jan 2010
3-Month 		31.8°F
(-0.1°C)		 31.9°F
(-0.1°C)		 -0.1°F
(0.0°C)		 55th Coolest
Coolest since:
 1949
74th Warmest
Warmest since:
 2018
Ties: 1975
Oct 2009–Jan 2010
4-Month 		35.5°F
(1.9°C)		 36.4°F
(2.4°C)		 -0.9°F
(-0.5°C)		 32nd Coolest
Coolest since:
 1917
97th Warmest
Warmest since:
 2015
Ties: 1919
Sep 2009–Jan 2010
5-Month 		41.5°F
(5.3°C)		 41.2°F
(5.1°C)		 0.3°F
(0.2°C)		 60th Coolest
Coolest since:
 1917
69th Warmest
Warmest since:
 2015
Ties: 1945, 1969, 1977
Aug 2009–Jan 2010
6-Month 		46.2°F
(7.9°C)		 45.9°F
(7.7°C)		 0.3°F
(0.2°C)		 70th Coolest
Coolest since:
 1917
59th Warmest
Warmest since:
 2015
Ties: 1897, 1908, 1944, 2008
Jul 2009–Jan 2010
7-Month 		50.0°F
(10.0°C)		 49.6°F
(9.8°C)		 0.4°F
(0.2°C)		 72nd Coolest
Coolest since:
 1917
57th Warmest
Warmest since:
 2015
Ties: 1922
Jun 2009–Jan 2010
8-Month 		51.5°F
(10.8°C)		 51.3°F
(10.7°C)		 0.2°F
(0.1°C)		 62nd Coolest
Coolest since:
 1917
67th Warmest
Warmest since:
 2022
Ties: 1905, 1928, 1960
May 2009–Jan 2010
9-Month 		52.3°F
(11.3°C)		 51.6°F
(10.9°C)		 0.7°F
(0.4°C)		 79th Coolest
Coolest since:
 1917
50th Warmest
Warmest since:
 2022
Ties: 1943
Apr 2009–Jan 2010
10-Month 		51.6°F
(10.9°C)		 51.0°F
(10.6°C)		 0.6°F
(0.3°C)		 78th Coolest
Coolest since:
 1917
51st Warmest
Warmest since:
 2022
Ties: 1902, 1923, 1975
Mar 2009–Jan 2010
11-Month 		50.5°F
(10.3°C)		 49.9°F
(9.9°C)		 0.6°F
(0.4°C)		 81st Coolest
Coolest since:
 1949
48th Warmest
Warmest since:
 2018
Ties: 1953
Feb 2009–Jan 2010
12-Month 		49.1°F
(9.5°C)		 48.4°F
(9.1°C)		 0.7°F
(0.4°C)		 86th Coolest
Coolest since:
 1949
43rd Warmest
Warmest since:
 2018
Ties: 1922, 1975, 1980
Aug 2008–Jan 2010
18-Month 		48.9°F
(9.4°C)		 47.6°F
(8.7°C)		 1.3°F
(0.7°C)		 107th Coolest
Coolest since:
 1913
21st Warmest
Warmest since:
 1935
Ties: 2008
Feb 2008–Jan 2010
24-Month 		49.5°F
(9.7°C)		 48.4°F
(9.1°C)		 1.1°F
(0.6°C)		 100th Coolest
Coolest since:
 1913
28th Warmest
Warmest since:
 2016
Ties: 1928, 1988, 1990, 2007
Feb 2007–Jan 2010
36-Month 		49.8°F
(9.9°C)		 48.4°F
(9.1°C)		 1.4°F
(0.8°C)		 109th Coolest
Coolest since:
 1914
18th Warmest
Warmest since:
 2017, 2018
Ties: 2008, 2014
Feb 2006–Jan 2010
48-Month 		49.7°F
(9.8°C)		 48.4°F
(9.1°C)		 1.3°F
(0.7°C)		 108th Coolest
Coolest since:
 1915
18th Warmest
Warmest since:
 2018
Ties: 2002
Feb 2005–Jan 2010
60-Month 		49.7°F
(9.8°C)		 48.4°F
(9.1°C)		 1.3°F
(0.7°C)		 108th Coolest
Coolest since:
 1917
17th Warmest
Warmest since:
 2019
Ties: 2002

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