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 1975

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1975
1-Month
62.0°F
(16.7°C)
60.8°F
(16.0°C)
1.2°F
(0.7°C)
83rd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
2022
Ties: 2002
Aug–Sep 1975
2-Month
64.4°F
(18.0°C)
65.1°F
(18.4°C)
-0.7°F
(-0.4°C)
31st Coolest
Coolest since:
1900
98th Warmest
Warmest since:
2020
Ties: 1920, 1930, 1973, 1993
Jul–Sep 1975
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, 1956, 1961, 1962, 1970, 1987
Jun–Sep 1975
4-Month
65.6°F
(18.7°C)
66.3°F
(19.1°C)
-0.7°F
(-0.4°C)
30th Coolest
Coolest since:
1907
99th Warmest
Warmest since:
2021
Ties: 1897, 1904, 1920, 1954, 1983
May–Sep 1975
5-Month
62.7°F
(17.1°C)
63.9°F
(17.7°C)
-1.2°F
(-0.6°C)
16th Coolest
Coolest since:
1907, 1965
113th Warmest
Warmest since:
2021
Ties: 1913, 1945, 1993, 1995
Apr–Sep 1975
6-Month
58.6°F
(14.8°C)
60.9°F
(16.1°C)
-2.3°F
(-1.3°C)
4th Coolest
Coolest since:
1912
125th Warmest
Warmest since:
2021
Mar–Sep 1975
7-Month
55.3°F
(12.9°C)
57.6°F
(14.2°C)
-2.3°F
(-1.3°C)
3rd Coolest
Coolest since:
1912
126th Warmest
Warmest since:
1934, 2007, 2021
Feb–Sep 1975
8-Month
52.4°F
(11.3°C)
54.5°F
(12.5°C)
-2.1°F
(-1.2°C)
8th Coolest
Coolest since:
1903
121st Warmest
Warmest since:
1934, 2015
Ties: 1955
Jan–Sep 1975
9-Month
49.7°F
(9.8°C)
51.6°F
(10.9°C)
-1.9°F
(-1.1°C)
9th Coolest
Coolest since:
1917
120th Warmest
Warmest since:
2015
Ties: 1912
Dec 1974–Sep 1975
10-Month
47.6°F
(8.7°C)
49.4°F
(9.7°C)
-1.8°F
(-1.0°C)
9th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2015
Ties: 1913
Nov 1974–Sep 1975
11-Month
46.8°F
(8.2°C)
48.4°F
(9.1°C)
-1.6°F
(-0.9°C)
10th Coolest
Coolest since:
1917
118th Warmest
Warmest since:
2015
Ties: 1913, 1929, 1937, 1948, 1973
Oct 1974–Sep 1975
12-Month
47.1°F
(8.4°C)
48.5°F
(9.2°C)
-1.4°F
(-0.8°C)
17th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2015
Apr 1974–Sep 1975
18-Month
51.9°F
(11.1°C)
52.5°F
(11.4°C)
-0.6°F
(-0.3°C)
25th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
2015
Ties: 1897, 1899, 1923, 1924, 1971, 1984, 1985
Oct 1973–Sep 1975
24-Month
48.1°F
(8.9°C)
48.4°F
(9.1°C)
-0.3°F
(-0.2°C)
37th Coolest
Coolest since:
1913
90th Warmest
Warmest since:
2016
Ties: 1909, 1910, 1925, 1930, 1946, 1964, 1971
Oct 1972–Sep 1975
36-Month
47.7°F
(8.7°C)
48.4°F
(9.1°C)
-0.7°F
(-0.4°C)
11th Coolest
Coolest since:
1917
115th Warmest
Warmest since:
2017
Ties: 1898, 1907, 1915, 1946, 1973
Oct 1971–Sep 1975
48-Month
47.9°F
(8.8°C)
48.5°F
(9.2°C)
-0.6°F
(-0.4°C)
23rd Coolest
Coolest since:
1915
102nd Warmest
Warmest since:
2018
Ties: 1901, 1907, 1919, 1932, 1945, 1947, 1973, 1985
Oct 1970–Sep 1975
60-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
20th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
2018
Ties: 1901, 1903, 1919, 1921, 1945, 1951, 1953, 1976

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