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, February 2011

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
February 2011
1-Month
31.3°F
(-0.4°C)
32.6°F
(0.3°C)
-1.3°F
(-0.7°C)
40th Coolest
Coolest since:
1903
90th Warmest
Warmest since:
1995, 2015
Ties: 1974
Jan–Feb 2011
2-Month
30.9°F
(-0.6°C)
30.5°F
(-0.8°C)
0.4°F
(0.2°C)
57th Coolest
Coolest since:
1949
73rd Warmest
Warmest since:
2015
Ties: 2002
Dec 2010–Feb 2011
3-Month
32.0°F
(0.0°C)
30.2°F
(-1.0°C)
1.8°F
(1.0°C)
88th Coolest
Coolest since:
1949
41st Warmest
Warmest since:
2015
Ties: 1908, 1930, 2012
Nov 2010–Feb 2011
4-Month
33.0°F
(0.6°C)
32.1°F
(0.1°C)
0.9°F
(0.5°C)
74th Coolest
Coolest since:
1949
55th Warmest
Warmest since:
2015
Ties: 1911, 1950, 1983, 1990
Oct 2010–Feb 2011
5-Month
36.8°F
(2.7°C)
35.6°F
(2.0°C)
1.2°F
(0.7°C)
95th Coolest
Coolest since:
1949
34th Warmest
Warmest since:
2015
Ties: 1967, 1970, 1997, 2002, 2005, 2012
Sep 2010–Feb 2011
6-Month
41.2°F
(5.1°C)
39.8°F
(4.3°C)
1.4°F
(0.8°C)
97th Coolest
Coolest since:
1949
32nd Warmest
Warmest since:
2015
Aug 2010–Feb 2011
7-Month
45.2°F
(7.3°C)
44.0°F
(6.7°C)
1.2°F
(0.6°C)
89th Coolest
Coolest since:
1949
40th Warmest
Warmest since:
2015
Ties: 1902, 1998, 2004
Jul 2010–Feb 2011
8-Month
48.7°F
(9.3°C)
47.5°F
(8.6°C)
1.2°F
(0.7°C)
89th Coolest
Coolest since:
1949
40th Warmest
Warmest since:
2015
Ties: 1902, 1997, 2020, 2023
Jun 2010–Feb 2011
9-Month
50.4°F
(10.2°C)
49.2°F
(9.6°C)
1.2°F
(0.6°C)
90th Coolest
Coolest since:
1949
39th Warmest
Warmest since:
2015
Ties: 2008, 2012, 2020
May 2010–Feb 2011
10-Month
50.3°F
(10.2°C)
49.7°F
(9.8°C)
0.6°F
(0.4°C)
75th Coolest
Coolest since:
1917
54th Warmest
Warmest since:
2015
Ties: 1930, 1975, 1990, 1991
Apr 2010–Feb 2011
11-Month
49.7°F
(9.8°C)
49.3°F
(9.6°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1917, 1949
57th Warmest
Warmest since:
2015
Ties: 1926, 1975, 1989, 2012
Mar 2010–Feb 2011
12-Month
48.8°F
(9.3°C)
48.4°F
(9.1°C)
0.4°F
(0.2°C)
73rd Coolest
Coolest since:
1949
56th Warmest
Warmest since:
2015
Ties: 1943, 1989
Sep 2009–Feb 2011
18-Month
45.9°F
(7.7°C)
45.6°F
(7.6°C)
0.3°F
(0.1°C)
72nd Coolest
Coolest since:
1949
56th Warmest
Warmest since:
1935
Ties: 1955, 1962, 1975, 1992
Mar 2009–Feb 2011
24-Month
49.0°F
(9.4°C)
48.4°F
(9.1°C)
0.6°F
(0.3°C)
82nd Coolest
Coolest since:
1913
46th Warmest
Warmest since:
2016
Ties: 1940, 1954, 1960, 1978, 1993
Mar 2008–Feb 2011
36-Month
49.3°F
(9.6°C)
48.4°F
(9.1°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1914
36th Warmest
Warmest since:
2017
Ties: 1940, 1942, 1988
Mar 2007–Feb 2011
48-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
103rd Coolest
Coolest since:
1915, 1949
23rd Warmest
Warmest since:
2018
Ties: 2000
Mar 2006–Feb 2011
60-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
102nd Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
2018
Ties: 1938, 1997, 2000

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