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 1938

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1938
1-Month
64.1°F
(17.8°C)
60.8°F
(16.0°C)
3.3°F
(1.8°C)
113th Coolest
Coolest since:
1912
16th Warmest
Warmest to Date
2022
Ties: 1953
Aug–Sep 1938
2-Month
66.8°F
(19.3°C)
65.1°F
(18.4°C)
1.7°F
(0.9°C)
105th Coolest
Coolest since:
1900
24th Warmest
Warmest since:
2020
Ties: 1952, 1963, 2000
Jul–Sep 1938
3-Month
68.0°F
(20.0°C)
67.2°F
(19.6°C)
0.8°F
(0.4°C)
80th Coolest
Coolest since:
1912
49th Warmest
Warmest since:
2022
Ties: 1942, 1979
Jun–Sep 1938
4-Month
67.0°F
(19.4°C)
66.3°F
(19.1°C)
0.7°F
(0.3°C)
83rd Coolest
Coolest since:
1907
46th Warmest
Warmest since:
2021
Ties: 1939, 1979
May–Sep 1938
5-Month
64.1°F
(17.8°C)
63.8°F
(17.7°C)
0.3°F
(0.1°C)
69th Coolest
Coolest since:
1907, 1965
60th Warmest
Warmest since:
2021
Ties: 1947, 1954, 1967, 2019
Apr–Sep 1938
6-Month
61.2°F
(16.2°C)
60.9°F
(16.1°C)
0.3°F
(0.1°C)
70th Coolest
Coolest since:
1912
59th Warmest
Warmest since:
2021
Ties: 1956
Mar–Sep 1938
7-Month
57.6°F
(14.2°C)
57.7°F
(14.3°C)
-0.1°F
(-0.1°C)
61st Coolest
Coolest since:
1912
68th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1900, 1924, 1984
Feb–Sep 1938
8-Month
54.4°F
(12.4°C)
54.5°F
(12.5°C)
-0.1°F
(-0.1°C)
53rd Coolest
Coolest since:
1903
76th Warmest
Warmest since:
1934, 2015
Ties: 1968, 1978, 1999, 2010
Jan–Sep 1938
9-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
2015
Ties: 1918, 1946, 1956
Dec 1937–Sep 1938
10-Month
50.1°F
(10.1°C)
49.4°F
(9.7°C)
0.7°F
(0.4°C)
84th Coolest
Coolest since:
1917
44th Warmest
Warmest since:
2015
Ties: 1919, 1921, 1956, 1960, 1995
Nov 1937–Sep 1938
11-Month
49.3°F
(9.6°C)
48.4°F
(9.1°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1917
37th Warmest
Warmest since:
2015
Ties: 2005
Oct 1937–Sep 1938
12-Month
49.5°F
(9.7°C)
48.5°F
(9.2°C)
1.0°F
(0.5°C)
94th Coolest
Coolest since:
1917
34th Warmest
Warmest since:
2015
Ties: 1986
Apr 1937–Sep 1938
18-Month
53.6°F
(12.0°C)
52.5°F
(11.4°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2015
Ties: 1978, 1989, 2005
Oct 1936–Sep 1938
24-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
45th Coolest
Coolest since:
1913
82nd Warmest
Warmest since:
2016
Ties: 1929, 1955, 1963, 1972
Oct 1935–Sep 1938
36-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1917
68th Warmest
Warmest since:
2017
Ties: 1930, 1934, 1937, 1954, 1967, 1970
Oct 1934–Sep 1938
48-Month
48.7°F
(9.3°C)
48.4°F
(9.1°C)
0.3°F
(0.2°C)
70th Coolest
Coolest since:
1915
55th Warmest
Warmest since:
2018
Ties: 1927, 1935, 1980
Oct 1933–Sep 1938
60-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
100th Coolest
Coolest since:
1917
24th Warmest
Warmest to Date
2018
Ties: 1990, 1992

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