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 1956

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1956
1-Month
63.2°F
(17.3°C)
60.8°F
(16.0°C)
2.4°F
(1.3°C)
103rd Coolest
Coolest since:
1912
26th Warmest
Warmest since:
2022
Ties: 1994
Aug–Sep 1956
2-Month
65.2°F
(18.4°C)
65.1°F
(18.4°C)
0.1°F
(0.0°C)
57th Coolest
Coolest since:
1900
72nd Warmest
Warmest since:
2020
Ties: 1904, 1910, 1914, 1917, 1999
Jul–Sep 1956
3-Month
67.0°F
(19.4°C)
67.2°F
(19.6°C)
-0.2°F
(-0.2°C)
47th Coolest
Coolest since:
1912
82nd Warmest
Warmest since:
2022
Ties: 1905, 1961, 1962, 1970, 1975, 1987
Jun–Sep 1956
4-Month
66.4°F
(19.1°C)
66.2°F
(19.0°C)
0.2°F
(0.1°C)
60th Coolest
Coolest since:
1907
69th Warmest
Warmest since:
2021
Ties: 1924, 1952, 2005
May–Sep 1956
5-Month
64.3°F
(17.9°C)
63.9°F
(17.7°C)
0.4°F
(0.2°C)
77th Coolest
Coolest since:
1907, 1965
52nd Warmest
Warmest since:
2021
Ties: 1952, 2005
Apr–Sep 1956
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: 1938
Mar–Sep 1956
7-Month
58.0°F
(14.4°C)
57.6°F
(14.2°C)
0.4°F
(0.2°C)
73rd Coolest
Coolest since:
1912
56th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1918, 1949, 1954
Feb–Sep 1956
8-Month
54.1°F
(12.3°C)
54.5°F
(12.5°C)
-0.4°F
(-0.2°C)
41st Coolest
Coolest since:
1903
88th Warmest
Warmest since:
1934, 2015
Ties: 1905, 1962, 1984
Jan–Sep 1956
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, 1938, 1946
Dec 1955–Sep 1956
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, 1938, 1960, 1995
Nov 1955–Sep 1956
11-Month
48.8°F
(9.3°C)
48.3°F
(9.1°C)
0.5°F
(0.2°C)
77th Coolest
Coolest since:
1917
51st Warmest
Warmest since:
2015
Ties: 1914, 1931, 1963, 2008, 2019
Oct 1955–Sep 1956
12-Month
49.0°F
(9.4°C)
48.4°F
(9.1°C)
0.6°F
(0.3°C)
79th Coolest
Coolest since:
1917
49th Warmest
Warmest since:
2015
Ties: 1919, 1953
Apr 1955–Sep 1956
18-Month
52.6°F
(11.4°C)
52.5°F
(11.4°C)
0.1°F
(0.0°C)
56th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2015
Ties: 1902, 1925, 1939, 1950, 1958
Oct 1954–Sep 1956
24-Month
47.9°F
(8.8°C)
48.5°F
(9.2°C)
-0.6°F
(-0.4°C)
25th Coolest
Coolest since:
1913
102nd Warmest
Warmest since:
2016
Ties: 1900, 1948, 1953, 1983, 1985
Oct 1953–Sep 1956
36-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2017
Ties: 1929, 1943, 1955, 1971, 1986
Oct 1952–Sep 1956
48-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
66th Coolest
Coolest since:
1915
59th Warmest
Warmest since:
2018
Ties: 1921, 1930, 1934, 1979, 1987
Oct 1951–Sep 1956
60-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
41st Coolest
Coolest since:
1917
83rd Warmest
Warmest since:
2018
Ties: 1904, 1926, 1932, 1947, 1968, 1986

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