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 1957

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1957
1-Month
61.1°F
(16.2°C)
60.8°F
(16.0°C)
0.3°F
(0.2°C)
61st Coolest
Coolest since:
1912
68th Warmest
Warmest since:
2022
Aug–Sep 1957
2-Month
64.9°F
(18.3°C)
65.1°F
(18.4°C)
-0.2°F
(-0.1°C)
48th Coolest
Coolest since:
1900
81st Warmest
Warmest since:
2020
Ties: 1936, 1982, 2005
Jul–Sep 1957
3-Month
66.9°F
(19.4°C)
67.3°F
(19.6°C)
-0.4°F
(-0.2°C)
42nd Coolest
Coolest since:
1912
87th Warmest
Warmest since:
2022
Ties: 1901, 1914, 1930, 1954
Jun–Sep 1957
4-Month
66.2°F
(19.0°C)
66.2°F
(19.0°C)
0.0°F
(0.0°C)
47th Coolest
Coolest since:
1907
82nd Warmest
Warmest since:
2021
Ties: 1928, 1929, 1932, 1951, 1955, 1971, 1986, 1999
May–Sep 1957
5-Month
63.4°F
(17.4°C)
63.9°F
(17.7°C)
-0.5°F
(-0.3°C)
40th Coolest
Coolest since:
1907, 1965
89th Warmest
Warmest since:
2021
Ties: 1942, 1955, 1998
Apr–Sep 1957
6-Month
60.2°F
(15.7°C)
60.9°F
(16.1°C)
-0.7°F
(-0.4°C)
37th Coolest
Coolest since:
1912
92nd Warmest
Warmest since:
2021
Ties: 1902, 1948, 1950, 1963, 1980, 1991
Mar–Sep 1957
7-Month
57.2°F
(14.0°C)
57.6°F
(14.2°C)
-0.4°F
(-0.2°C)
48th Coolest
Coolest since:
1912
81st Warmest
Warmest since:
1934, 2007, 2021
Ties: 1962, 1999
Feb–Sep 1957
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, 1939, 1969, 1977, 1979, 2019
Jan–Sep 1957
9-Month
51.3°F
(10.7°C)
51.5°F
(10.8°C)
-0.2°F
(-0.1°C)
42nd Coolest
Coolest since:
1917
87th Warmest
Warmest since:
2015
Ties: 1896, 1915, 1971, 1976, 1983
Dec 1956–Sep 1957
10-Month
49.2°F
(9.6°C)
49.4°F
(9.7°C)
-0.2°F
(-0.1°C)
47th Coolest
Coolest since:
1917
81st Warmest
Warmest since:
2015
Ties: 1909, 1924, 1925, 1941
Nov 1956–Sep 1957
11-Month
47.8°F
(8.8°C)
48.3°F
(9.1°C)
-0.5°F
(-0.3°C)
34th Coolest
Coolest since:
1917
94th Warmest
Warmest since:
2015
Ties: 1897, 1916, 1983
Oct 1956–Sep 1957
12-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
33rd Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2015
Ties: 1915, 1922, 1991
Apr 1956–Sep 1957
18-Month
52.3°F
(11.3°C)
52.5°F
(11.4°C)
-0.2°F
(-0.1°C)
46th Coolest
Coolest since:
1917
82nd Warmest
Warmest since:
2015
Ties: 1910, 1920, 1969
Oct 1955–Sep 1957
24-Month
48.5°F
(9.2°C)
48.5°F
(9.2°C)
0.0°F
(0.0°C)
63rd Coolest
Coolest since:
1913
64th Warmest
Warmest since:
2016
Ties: 1902, 1905, 1943, 1968, 1970, 1986, 2011
Oct 1954–Sep 1957
36-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
21st Coolest
Coolest since:
1917
105th Warmest
Warmest since:
2017
Ties: 1903, 1904, 1905, 1906, 1909, 1919, 1922, 1951, 1964, 1965
Oct 1953–Sep 1957
48-Month
48.3°F
(9.1°C)
48.4°F
(9.1°C)
-0.1°F
(0.0°C)
48th Coolest
Coolest since:
1915
77th Warmest
Warmest since:
2018
Ties: 1926, 1964, 1966, 1972, 1977
Oct 1952–Sep 1957
60-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
50th Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2018
Ties: 1927, 1955, 1958, 1964, 1971, 1972

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