Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. 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, December 2010

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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2010
1-Month
34.3°F
(1.3°C)
29.7°F
(-1.3°C)
4.6°F
(2.6°C)
118th Coolest
Coolest since:
1909, 1932
10th Warmest
Warmest since:
1917
Nov–Dec 2010
2-Month
35.2°F
(1.8°C)
33.6°F
(0.9°C)
1.6°F
(0.9°C)
96th Coolest
Coolest since:
1931
32nd Warmest
Warmest since:
1917
Ties: 1904, 1907, 1953, 1965, 1976, 1986, 2002
Oct–Dec 2010
3-Month
40.8°F
(4.9°C)
39.0°F
(3.9°C)
1.8°F
(1.0°C)
98th Coolest
Coolest since:
1919
30th Warmest
Warmest since:
1950
Ties: 2001
Sep–Dec 2010
4-Month
46.4°F
(8.0°C)
44.5°F
(6.9°C)
1.9°F
(1.1°C)
106th Coolest
Coolest since:
1971
22nd Warmest
Warmest since:
2014
Ties: 2008, 2016
Aug–Dec 2010
5-Month
51.0°F
(10.6°C)
49.5°F
(9.7°C)
1.5°F
(0.9°C)
103rd Coolest
Coolest since:
1916
25th Warmest
Warmest since:
2020
Ties: 1980
Jul–Dec 2010
6-Month
54.7°F
(12.6°C)
53.1°F
(11.7°C)
1.6°F
(0.9°C)
104th Coolest
Coolest since:
1916
24th Warmest
Warmest since:
2020
Jun–Dec 2010
7-Month
56.0°F
(13.3°C)
54.5°F
(12.5°C)
1.5°F
(0.8°C)
102nd Coolest
Coolest since:
1916
26th Warmest
Warmest since:
2021
Ties: 1934, 1999
May–Dec 2010
8-Month
55.1°F
(12.8°C)
54.5°F
(12.5°C)
0.6°F
(0.3°C)
77th Coolest
Coolest since:
1916
51st Warmest
Warmest since:
2021
Ties: 1973, 1992
Apr–Dec 2010
9-Month
53.9°F
(12.2°C)
53.6°F
(12.0°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1912
59th Warmest
Warmest since:
2021
Ties: 1986, 2009, 2019
Mar–Dec 2010
10-Month
52.4°F
(11.3°C)
52.1°F
(11.2°C)
0.3°F
(0.1°C)
75th Coolest
Coolest since:
1912
53rd Warmest
Warmest since:
1934, 2021
Ties: 1929, 1949, 2009, 2019
Feb–Dec 2010
11-Month
50.7°F
(10.4°C)
50.3°F
(10.2°C)
0.4°F
(0.2°C)
75th Coolest
Coolest since:
1911, 1912
53rd Warmest
Warmest since:
1934
Ties: 1900, 1947, 1962, 1979
Jan–Dec 2010
12-Month
49.1°F
(9.5°C)
48.5°F
(9.2°C)
0.6°F
(0.3°C)
83rd Coolest
Coolest since:
1944
45th Warmest
Warmest since:
1934
Ties: 1953, 1960, 1989, 1990
Jul 2009–Dec 2010
18-Month
50.4°F
(10.2°C)
50.0°F
(10.0°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1912, 1913
55th Warmest
Warmest since:
1934
Ties: 1951, 1974
Jan 2009–Dec 2010
24-Month
49.2°F
(9.6°C)
48.5°F
(9.2°C)
0.7°F
(0.4°C)
91st Coolest
Coolest since:
1912, 1913
36th Warmest
Warmest since:
2015
Ties: 1960, 2009
Jan 2008–Dec 2010
36-Month
49.2°F
(9.6°C)
48.4°F
(9.1°C)
0.8°F
(0.5°C)
90th Coolest
Coolest since:
1913
36th Warmest
Warmest since:
2016
Ties: 1994, 1999
Jan 2007–Dec 2010
48-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
104th Coolest
Coolest since:
1914
21st Warmest
Warmest since:
2017
Ties: 1998, 1999, 2000, 2013
Jan 2006–Dec 2010
60-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
105th Coolest
Coolest since:
1899, 1915, 1916
19th Warmest
Warmest since:
2018
Ties: 1996, 1998, 1999

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