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, May 2008

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
May 2008
1-Month
53.2°F
(11.8°C)
54.3°F
(12.4°C)
-1.1°F
(-0.6°C)
44th Coolest
Coolest since:
1953
85th Warmest
Warmest since:
1934
Apr–May 2008
2-Month
48.6°F
(9.2°C)
50.0°F
(10.0°C)
-1.4°F
(-0.8°C)
38th Coolest
Coolest since:
1975
91st Warmest
Warmest since:
1934
Mar–May 2008
3-Month
45.3°F
(7.4°C)
46.1°F
(7.8°C)
-0.8°F
(-0.4°C)
43rd Coolest
Coolest since:
1917
86th Warmest
Warmest since:
1934
Ties: 1897, 1908, 1911, 1976
Feb–May 2008
4-Month
42.2°F
(5.7°C)
42.8°F
(6.0°C)
-0.6°F
(-0.3°C)
46th Coolest
Coolest since:
1933
83rd Warmest
Warmest since:
1934
Ties: 1906, 1969
Jan–May 2008
5-Month
38.9°F
(3.8°C)
39.9°F
(4.4°C)
-1.0°F
(-0.6°C)
26th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
1934
Ties: 1911, 1912, 1977
Dec 2007–May 2008
6-Month
37.0°F
(2.8°C)
38.2°F
(3.4°C)
-1.2°F
(-0.6°C)
26th Coolest
Coolest since:
1917
102nd Warmest
Warmest since:
1934
Ties: 1962, 1985
Nov 2007–May 2008
7-Month
37.7°F
(3.2°C)
38.1°F
(3.4°C)
-0.4°F
(-0.2°C)
39th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
1934
Ties: 1910, 1919, 1965
Oct 2007–May 2008
8-Month
39.1°F
(3.9°C)
39.6°F
(4.2°C)
-0.5°F
(-0.3°C)
38th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
1934
Sep 2007–May 2008
9-Month
41.5°F
(5.3°C)
41.9°F
(5.5°C)
-0.4°F
(-0.2°C)
38th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
1934
Ties: 1923, 1957
Aug 2007–May 2008
10-Month
44.6°F
(7.0°C)
44.7°F
(7.1°C)
-0.1°F
(-0.1°C)
47th Coolest
Coolest since:
1917
81st Warmest
Warmest since:
1934
Ties: 1908, 1921, 1925, 1939, 1946, 1984
Jul 2007–May 2008
11-Month
47.5°F
(8.6°C)
47.1°F
(8.4°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1917
56th Warmest
Warmest since:
1934
Ties: 1907, 1970, 2011
Jun 2007–May 2008
12-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
80th Coolest
Coolest since:
1917
48th Warmest
Warmest since:
1934
Ties: 1930, 1987
Dec 2006–May 2008
18-Month
46.2°F
(7.9°C)
45.0°F
(7.2°C)
1.2°F
(0.7°C)
96th Coolest
Coolest since:
1917, 1933
31st Warmest
Warmest since:
2015
Ties: 2012
Jun 2006–May 2008
24-Month
49.7°F
(9.8°C)
48.4°F
(9.1°C)
1.3°F
(0.7°C)
104th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
2015, 2016
Jun 2005–May 2008
36-Month
49.7°F
(9.8°C)
48.4°F
(9.1°C)
1.3°F
(0.7°C)
106th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
2017
Ties: 1998, 2013
Jun 2004–May 2008
48-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
108th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2018
Ties: 1941, 1992, 1997, 1998, 2000
Jun 2003–May 2008
60-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
110th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2018

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