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, July 2009

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2009
1-Month
73.1°F
(22.8°C)
71.4°F
(21.9°C)
1.7°F
(0.9°C)
96th Coolest
Coolest since:
1993
33rd Warmest
Warmest since:
2021
Ties: 1954
Jun–Jul 2009
2-Month
67.4°F
(19.7°C)
67.4°F
(19.7°C)
0.0°F
(0.0°C)
58th Coolest
Coolest since:
1907
71st Warmest
Warmest since:
2021
Ties: 1925, 1929, 1934, 1987
May–Jul 2009
3-Month
64.7°F
(18.2°C)
63.0°F
(17.2°C)
1.7°F
(1.0°C)
95th Coolest
Coolest since:
1907
34th Warmest
Warmest since:
2021
Ties: 1992
Apr–Jul 2009
4-Month
59.8°F
(15.4°C)
58.7°F
(14.8°C)
1.1°F
(0.6°C)
87th Coolest
Coolest since:
1975
42nd Warmest
Warmest since:
2021
Ties: 1974
Mar–Jul 2009
5-Month
55.7°F
(13.2°C)
54.6°F
(12.6°C)
1.1°F
(0.6°C)
83rd Coolest
Coolest since:
1917, 1975
46th Warmest
Warmest since:
1934
Ties: 1954
Feb–Jul 2009
6-Month
52.1°F
(11.2°C)
50.9°F
(10.5°C)
1.2°F
(0.7°C)
89th Coolest
Coolest since:
1903
40th Warmest
Warmest since:
1934
Ties: 1919, 1960
Jan–Jul 2009
7-Month
49.3°F
(9.6°C)
47.7°F
(8.7°C)
1.6°F
(0.9°C)
98th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
1934
Ties: 1959
Dec 2008–Jul 2009
8-Month
46.8°F
(8.2°C)
45.5°F
(7.5°C)
1.3°F
(0.7°C)
94th Coolest
Coolest since:
1917
34th Warmest
Warmest since:
1934
Ties: 2002
Nov 2008–Jul 2009
9-Month
46.3°F
(7.9°C)
44.6°F
(7.0°C)
1.7°F
(0.9°C)
103rd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
1934
Ties: 1918, 1978
Oct 2008–Jul 2009
10-Month
46.8°F
(8.2°C)
45.1°F
(7.3°C)
1.7°F
(0.9°C)
105th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
1934
Ties: 1954, 1994, 2002, 2013, 2020
Sep 2008–Jul 2009
11-Month
48.3°F
(9.1°C)
46.6°F
(8.1°C)
1.7°F
(1.0°C)
105th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
1934
Aug 2008–Jul 2009
12-Month
50.2°F
(10.1°C)
48.4°F
(9.1°C)
1.8°F
(1.0°C)
107th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
1934
Ties: 2007
Feb 2008–Jul 2009
18-Month
50.6°F
(10.3°C)
49.3°F
(9.6°C)
1.3°F
(0.7°C)
103rd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2015
Ties: 1926, 1941, 1961, 1981, 1990, 2005, 2019
Aug 2007–Jul 2009
24-Month
49.5°F
(9.7°C)
48.5°F
(9.2°C)
1.0°F
(0.5°C)
100th Coolest
Coolest since:
1913
27th Warmest
Warmest since:
2016
Ties: 1954, 1959, 1982
Aug 2006–Jul 2009
36-Month
49.7°F
(9.8°C)
48.4°F
(9.1°C)
1.3°F
(0.7°C)
104th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
2017
Ties: 1940, 1961, 2008
Aug 2005–Jul 2009
48-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
109th Coolest
Coolest since:
1915, 1917
16th Warmest
Warmest since:
2018
Aug 2004–Jul 2009
60-Month
49.7°F
(9.8°C)
48.4°F
(9.1°C)
1.3°F
(0.7°C)
107th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2018
Ties: 2013, 2014

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