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 1939

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1939
1-Month
61.2°F
(16.2°C)
60.8°F
(16.0°C)
0.4°F
(0.2°C)
62nd Coolest
Coolest since:
1912
67th Warmest
Warmest since:
2022
Ties: 1977, 1980, 1993
Aug–Sep 1939
2-Month
66.3°F
(19.1°C)
65.1°F
(18.4°C)
1.2°F
(0.7°C)
87th Coolest
Coolest since:
1900
42nd Warmest
Warmest since:
2020
Ties: 1955, 1987, 2010
Jul–Sep 1939
3-Month
68.4°F
(20.2°C)
67.2°F
(19.6°C)
1.2°F
(0.6°C)
93rd Coolest
Coolest since:
1912
36th Warmest
Warmest since:
2022
Ties: 1922, 1935
Jun–Sep 1939
4-Month
67.0°F
(19.4°C)
66.2°F
(19.0°C)
0.8°F
(0.4°C)
83rd Coolest
Coolest since:
1907
46th Warmest
Warmest since:
2021
Ties: 1938, 1979
May–Sep 1939
5-Month
65.0°F
(18.3°C)
63.9°F
(17.7°C)
1.1°F
(0.6°C)
92nd Coolest
Coolest since:
1907, 1965
37th Warmest
Warmest since:
2021
Ties: 1922
Apr–Sep 1939
6-Month
62.4°F
(16.9°C)
60.8°F
(16.0°C)
1.6°F
(0.9°C)
100th Coolest
Coolest since:
1912
29th Warmest
Warmest since:
2021
Ties: 1910, 1926, 2009
Mar–Sep 1939
7-Month
59.1°F
(15.1°C)
57.6°F
(14.2°C)
1.5°F
(0.9°C)
97th Coolest
Coolest since:
1912
32nd Warmest
Warmest since:
1934, 2007, 2021
Ties: 2009
Feb–Sep 1939
8-Month
54.7°F
(12.6°C)
54.5°F
(12.5°C)
0.2°F
(0.1°C)
70th Coolest
Coolest since:
1903
59th Warmest
Warmest since:
1934, 2015
Ties: 1900, 1957, 1969, 1977, 1979, 2019
Jan–Sep 1939
9-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
60th Coolest
Coolest since:
1917
69th Warmest
Warmest since:
2015
Ties: 1927, 1951, 1980, 1998, 2010
Dec 1938–Sep 1939
10-Month
49.9°F
(9.9°C)
49.4°F
(9.7°C)
0.5°F
(0.2°C)
74th Coolest
Coolest since:
1917
54th Warmest
Warmest since:
2015
Ties: 1928, 1966, 1972, 1980, 2011, 2019
Nov 1938–Sep 1939
11-Month
48.2°F
(9.0°C)
48.3°F
(9.1°C)
-0.1°F
(-0.1°C)
45th Coolest
Coolest since:
1917
83rd Warmest
Warmest since:
2015
Ties: 1924, 1971, 1976, 2010
Oct 1938–Sep 1939
12-Month
48.3°F
(9.1°C)
48.4°F
(9.1°C)
-0.1°F
(0.0°C)
48th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
2015
Ties: 1908, 1970, 1972, 1984, 1995
Apr 1938–Sep 1939
18-Month
52.6°F
(11.4°C)
52.6°F
(11.4°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2015
Ties: 1902, 1925, 1950, 1956, 1958
Oct 1937–Sep 1939
24-Month
48.9°F
(9.4°C)
48.4°F
(9.1°C)
0.5°F
(0.3°C)
77th Coolest
Coolest since:
1913
50th Warmest
Warmest since:
2016
Ties: 1926, 1931, 1991, 1994
Oct 1936–Sep 1939
36-Month
48.3°F
(9.1°C)
48.4°F
(9.1°C)
-0.1°F
(0.0°C)
49th Coolest
Coolest since:
1917
77th Warmest
Warmest since:
2017
Ties: 1931, 1952
Oct 1935–Sep 1939
48-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1915
69th Warmest
Warmest since:
2018
Ties: 1931, 1953, 1968, 1970
Oct 1934–Sep 1939
60-Month
48.7°F
(9.3°C)
48.4°F
(9.1°C)
0.3°F
(0.2°C)
72nd Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2018
Ties: 1934, 1935, 1944, 1954, 1970, 1983

Citing This Page