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 2002

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  • Record Coolest
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2002
1-Month
62.0°F
(16.7°C)
60.8°F
(16.0°C)
1.2°F
(0.7°C)
83rd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
2022
Ties: 1975
Aug–Sep 2002
2-Month
65.9°F
(18.8°C)
65.1°F
(18.4°C)
0.8°F
(0.4°C)
79th Coolest
Coolest since:
1900
50th Warmest
Warmest since:
2020
Ties: 1983, 1984
Jul–Sep 2002
3-Month
69.2°F
(20.7°C)
67.2°F
(19.6°C)
2.0°F
(1.1°C)
111th Coolest
Coolest since:
1912
18th Warmest
Warmest since:
2022
Ties: 1931, 1937, 1998, 2011
Jun–Sep 2002
4-Month
68.7°F
(20.4°C)
66.2°F
(19.0°C)
2.5°F
(1.4°C)
115th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2021
Ties: 1981
May–Sep 2002
5-Month
66.0°F
(18.9°C)
63.8°F
(17.7°C)
2.2°F
(1.2°C)
112th Coolest
Coolest since:
1907, 1965
17th Warmest
Warmest since:
2021
Ties: 1919, 1931
Apr–Sep 2002
6-Month
63.2°F
(17.3°C)
60.9°F
(16.1°C)
2.3°F
(1.2°C)
116th Coolest
Coolest since:
1912
13th Warmest
Warmest since:
2021
Ties: 2003
Mar–Sep 2002
7-Month
59.4°F
(15.2°C)
57.6°F
(14.2°C)
1.8°F
(1.0°C)
103rd Coolest
Coolest since:
1912
26th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1926, 1996
Feb–Sep 2002
8-Month
56.1°F
(13.4°C)
54.5°F
(12.5°C)
1.6°F
(0.9°C)
105th Coolest
Coolest since:
1903
24th Warmest
Warmest since:
1934, 2015
Ties: 1986
Jan–Sep 2002
9-Month
53.1°F
(11.7°C)
51.6°F
(10.9°C)
1.5°F
(0.8°C)
103rd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2015
Ties: 1936, 2004
Dec 2001–Sep 2002
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, 2013
Nov 2001–Sep 2002
11-Month
49.7°F
(9.8°C)
48.4°F
(9.1°C)
1.3°F
(0.7°C)
102nd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2015
Ties: 1959
Oct 2001–Sep 2002
12-Month
50.0°F
(10.0°C)
48.5°F
(9.2°C)
1.5°F
(0.8°C)
106th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
2015
Ties: 1959, 1990, 2013
Apr 2001–Sep 2002
18-Month
54.6°F
(12.6°C)
52.6°F
(11.4°C)
2.0°F
(1.2°C)
115th Coolest
Coolest since:
1917
13th Warmest
Warmest since:
2015
Oct 2000–Sep 2002
24-Month
50.0°F
(10.0°C)
48.5°F
(9.2°C)
1.5°F
(0.8°C)
110th Coolest
Coolest since:
1913
17th Warmest
Warmest since:
2016
Oct 1999–Sep 2002
36-Month
50.5°F
(10.3°C)
48.4°F
(9.1°C)
2.1°F
(1.2°C)
119th Coolest
Coolest since:
1917
7th Warmest
Warmest to Date
2017
Ties: 2014
Oct 1998–Sep 2002
48-Month
50.1°F
(10.1°C)
48.5°F
(9.2°C)
1.6°F
(0.9°C)
114th Coolest
Coolest since:
1915
11th Warmest
Warmest to Date
2018
Ties: 2006, 2014
Oct 1997–Sep 2002
60-Month
49.8°F
(9.9°C)
48.5°F
(9.2°C)
1.3°F
(0.7°C)
109th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
2018
Ties: 2008, 2009

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