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, May 2002

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 2002
1-Month
55.2°F
(12.9°C)
54.3°F
(12.4°C)
0.9°F
(0.5°C)
74th Coolest
Coolest since:
1953
55th Warmest
Warmest since:
1934
Apr–May 2002
2-Month
52.0°F
(11.1°C)
50.0°F
(10.0°C)
2.0°F
(1.1°C)
97th Coolest
Coolest since:
1975
32nd Warmest
Warmest since:
1934
Ties: 1949
Mar–May 2002
3-Month
47.0°F
(8.3°C)
46.1°F
(7.8°C)
0.9°F
(0.5°C)
81st Coolest
Coolest since:
1917
48th Warmest
Warmest since:
1934
Ties: 1916, 2005, 2006
Feb–May 2002
4-Month
43.4°F
(6.3°C)
42.7°F
(5.9°C)
0.7°F
(0.4°C)
73rd Coolest
Coolest since:
1933
56th Warmest
Warmest since:
1934
Ties: 1919, 1921, 1941, 1966
Jan–May 2002
5-Month
40.5°F
(4.7°C)
39.8°F
(4.3°C)
0.7°F
(0.4°C)
77th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
1934
Ties: 1953
Dec 2001–May 2002
6-Month
38.5°F
(3.6°C)
38.1°F
(3.4°C)
0.4°F
(0.2°C)
69th Coolest
Coolest since:
1917
59th Warmest
Warmest since:
1934
Ties: 1901, 1905, 1939
Nov 2001–May 2002
7-Month
38.8°F
(3.8°C)
38.1°F
(3.4°C)
0.7°F
(0.4°C)
81st Coolest
Coolest since:
1917
47th Warmest
Warmest since:
1934
Ties: 1905, 1936, 1966
Oct 2001–May 2002
8-Month
40.6°F
(4.8°C)
39.5°F
(4.2°C)
1.1°F
(0.6°C)
92nd Coolest
Coolest since:
1917
36th Warmest
Warmest since:
1934
Ties: 1966, 1987, 2005, 2013
Sep 2001–May 2002
9-Month
43.3°F
(6.3°C)
41.9°F
(5.5°C)
1.4°F
(0.8°C)
102nd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
1934
Ties: 1938, 2013
Aug 2001–May 2002
10-Month
46.3°F
(7.9°C)
44.6°F
(7.0°C)
1.7°F
(0.9°C)
106th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
1934
Ties: 1943, 2013
Jul 2001–May 2002
11-Month
48.6°F
(9.2°C)
47.0°F
(8.3°C)
1.6°F
(0.9°C)
102nd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
1934
Ties: 2007
Jun 2001–May 2002
12-Month
50.1°F
(10.1°C)
48.4°F
(9.1°C)
1.7°F
(1.0°C)
107th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
1934
Dec 2000–May 2002
18-Month
46.8°F
(8.2°C)
45.0°F
(7.2°C)
1.8°F
(1.0°C)
112th Coolest
Coolest since:
1917, 1933
15th Warmest
Warmest since:
2015
Ties: 2007
Jun 2000–May 2002
24-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
109th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2015, 2016
Ties: 1996, 2000
Jun 1999–May 2002
36-Month
50.3°F
(10.2°C)
48.5°F
(9.2°C)
1.8°F
(1.0°C)
116th Coolest
Coolest since:
1917
10th Warmest
Warmest since:
2017
Ties: 2005, 2014
Jun 1998–May 2002
48-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
110th Coolest
Coolest since:
1917
15th Warmest
Warmest to Date
2018
Ties: 2009
Jun 1997–May 2002
60-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
107th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2018
Ties: 1938, 2001, 2013, 2014

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