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 1988

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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 1988
1-Month
60.4°F
(15.8°C)
60.8°F
(16.0°C)
-0.4°F
(-0.2°C)
46th Coolest
Coolest since:
1912
83rd Warmest
Warmest since:
2022
Ties: 1897, 1940
Aug–Sep 1988
2-Month
65.4°F
(18.6°C)
65.2°F
(18.4°C)
0.2°F
(0.2°C)
68th Coolest
Coolest since:
1900
61st Warmest
Warmest since:
2020
Ties: 1928, 1946, 1951, 1974
Jul–Sep 1988
3-Month
68.3°F
(20.2°C)
67.2°F
(19.6°C)
1.1°F
(0.6°C)
90th Coolest
Coolest since:
1912
39th Warmest
Warmest since:
2022
Ties: 1898, 2005, 2006
Jun–Sep 1988
4-Month
67.9°F
(19.9°C)
66.2°F
(19.0°C)
1.7°F
(0.9°C)
103rd Coolest
Coolest since:
1907
26th Warmest
Warmest since:
2021
Ties: 1919, 1922
May–Sep 1988
5-Month
65.1°F
(18.4°C)
63.8°F
(17.7°C)
1.3°F
(0.7°C)
95th Coolest
Coolest since:
1907, 1965
34th Warmest
Warmest since:
2021
Ties: 1990, 1997
Apr–Sep 1988
6-Month
62.2°F
(16.8°C)
60.8°F
(16.0°C)
1.4°F
(0.8°C)
94th Coolest
Coolest since:
1912
35th Warmest
Warmest since:
2021
Ties: 1966, 2004
Mar–Sep 1988
7-Month
58.9°F
(14.9°C)
57.7°F
(14.3°C)
1.2°F
(0.6°C)
92nd Coolest
Coolest since:
1912
37th Warmest
Warmest since:
1934, 2007, 2021
Feb–Sep 1988
8-Month
55.8°F
(13.2°C)
54.5°F
(12.5°C)
1.3°F
(0.7°C)
97th Coolest
Coolest since:
1903
32nd Warmest
Warmest since:
1934, 2015
Ties: 1972
Jan–Sep 1988
9-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
87th Coolest
Coolest since:
1917
42nd Warmest
Warmest since:
2015
Ties: 1910, 1921
Dec 1987–Sep 1988
10-Month
50.0°F
(10.0°C)
49.4°F
(9.7°C)
0.6°F
(0.3°C)
78th Coolest
Coolest since:
1917
50th Warmest
Warmest since:
2015
Ties: 1900, 1935, 1953
Nov 1987–Sep 1988
11-Month
48.9°F
(9.4°C)
48.3°F
(9.1°C)
0.6°F
(0.3°C)
80th Coolest
Coolest since:
1917
48th Warmest
Warmest since:
2015
Ties: 1921, 1930
Oct 1987–Sep 1988
12-Month
49.3°F
(9.6°C)
48.4°F
(9.1°C)
0.9°F
(0.5°C)
87th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2015
Apr 1987–Sep 1988
18-Month
53.7°F
(12.1°C)
52.5°F
(11.4°C)
1.2°F
(0.7°C)
97th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
2015
Ties: 1986
Oct 1986–Sep 1988
24-Month
49.3°F
(9.6°C)
48.4°F
(9.1°C)
0.9°F
(0.5°C)
90th Coolest
Coolest since:
1913
37th Warmest
Warmest since:
2016
Ties: 1954, 1961, 1989, 1995
Oct 1985–Sep 1988
36-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
96th Coolest
Coolest since:
1917
30th Warmest
Warmest since:
2017
Ties: 1928, 1935
Oct 1984–Sep 1988
48-Month
48.9°F
(9.4°C)
48.4°F
(9.1°C)
0.5°F
(0.3°C)
80th Coolest
Coolest since:
1915
45th Warmest
Warmest since:
2018
Ties: 1959, 1982, 1983
Oct 1983–Sep 1988
60-Month
48.8°F
(9.3°C)
48.4°F
(9.1°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1917
46th Warmest
Warmest since:
2018
Ties: 1928, 1930, 1936, 1941, 1984

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