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, September 2013

View Period (Months):
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  • Record Coolest
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2013
1-Month
61.6°F
(16.4°C)
60.8°F
(16.0°C)
0.8°F
(0.4°C)
75th Coolest
Coolest since:
1912
54th Warmest
Warmest since:
2022
Ties: 1955
Aug–Sep 2013
2-Month
66.4°F
(19.1°C)
65.2°F
(18.4°C)
1.2°F
(0.7°C)
93rd Coolest
Coolest since:
1900
36th Warmest
Warmest since:
2020
Ties: 1898, 1919, 1934, 1979, 2014
Jul–Sep 2013
3-Month
69.3°F
(20.7°C)
67.2°F
(19.6°C)
2.1°F
(1.1°C)
116th Coolest
Coolest since:
1912
13th Warmest
Warmest since:
2022
Ties: 1967, 1969, 1981, 2014
Jun–Sep 2013
4-Month
69.0°F
(20.6°C)
66.2°F
(19.0°C)
2.8°F
(1.6°C)
117th Coolest
Coolest since:
1907
12th Warmest
Warmest since:
2021
May–Sep 2013
5-Month
66.3°F
(19.1°C)
63.8°F
(17.7°C)
2.5°F
(1.4°C)
117th Coolest
Coolest since:
1907, 1965
12th Warmest
Warmest since:
2021
Ties: 2000, 2006, 2015
Apr–Sep 2013
6-Month
63.1°F
(17.3°C)
60.9°F
(16.1°C)
2.2°F
(1.2°C)
114th Coolest
Coolest since:
1912
15th Warmest
Warmest since:
2021
Ties: 2006, 2015, 2016, 2017
Mar–Sep 2013
7-Month
60.2°F
(15.7°C)
57.6°F
(14.2°C)
2.6°F
(1.5°C)
115th Coolest
Coolest since:
1912
14th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1940, 2016
Feb–Sep 2013
8-Month
56.6°F
(13.7°C)
54.5°F
(12.5°C)
2.1°F
(1.2°C)
112th Coolest
Coolest since:
1903
17th Warmest
Warmest since:
1934, 2015
Ties: 2003
Jan–Sep 2013
9-Month
52.9°F
(11.6°C)
51.6°F
(10.9°C)
1.3°F
(0.7°C)
100th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2015
Ties: 1997
Dec 2012–Sep 2013
10-Month
50.6°F
(10.3°C)
49.4°F
(9.7°C)
1.2°F
(0.6°C)
99th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2015
Ties: 1943, 1958, 2002
Nov 2012–Sep 2013
11-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
104th Coolest
Coolest since:
1917
24th Warmest
Warmest since:
2015
Oct 2012–Sep 2013
12-Month
50.0°F
(10.0°C)
48.4°F
(9.1°C)
1.6°F
(0.9°C)
106th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
2015
Ties: 1959, 1990, 2002
Apr 2012–Sep 2013
18-Month
54.7°F
(12.6°C)
52.6°F
(11.4°C)
2.1°F
(1.2°C)
119th Coolest
Coolest since:
1917
9th Warmest
Warmest since:
2015
Ties: 2007, 2014, 2016
Oct 2011–Sep 2013
24-Month
50.4°F
(10.2°C)
48.4°F
(9.1°C)
2.0°F
(1.1°C)
117th Coolest
Coolest since:
1913
10th Warmest
Warmest since:
2016
Ties: 1997, 2003, 2007
Oct 2010–Sep 2013
36-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
109th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2017
Ties: 1996, 2006, 2008, 2009
Oct 2009–Sep 2013
48-Month
49.5°F
(9.7°C)
48.5°F
(9.2°C)
1.0°F
(0.5°C)
104th Coolest
Coolest since:
1915
21st Warmest
Warmest since:
2018
Ties: 1937, 1990, 1992, 1999, 2012
Oct 2008–Sep 2013
60-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
104th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
2018
Ties: 1996, 1998, 2010

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