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 1977

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1977
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: 1939, 1980, 1993
Aug–Sep 1977
2-Month
65.7°F
(18.7°C)
65.1°F
(18.4°C)
0.6°F
(0.3°C)
72nd Coolest
Coolest since:
1900
57th Warmest
Warmest since:
2020
Ties: 1996
Jul–Sep 1977
3-Month
67.6°F
(19.8°C)
67.2°F
(19.6°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1912
57th Warmest
Warmest since:
2022
Ties: 1929, 1936, 1951, 1997
Jun–Sep 1977
4-Month
67.7°F
(19.8°C)
66.3°F
(19.1°C)
1.4°F
(0.7°C)
100th Coolest
Coolest since:
1907
29th Warmest
Warmest since:
2021
Ties: 1935
May–Sep 1977
5-Month
63.9°F
(17.7°C)
63.8°F
(17.7°C)
0.1°F
(0.0°C)
55th Coolest
Coolest since:
1907, 1965
74th Warmest
Warmest since:
2021
Ties: 1929, 1949, 1951, 2011
Apr–Sep 1977
6-Month
61.4°F
(16.3°C)
60.9°F
(16.1°C)
0.5°F
(0.2°C)
77th Coolest
Coolest since:
1912
52nd Warmest
Warmest since:
2021
Ties: 1897, 1935, 1952, 1959, 1979
Mar–Sep 1977
7-Month
57.5°F
(14.2°C)
57.6°F
(14.2°C)
-0.1°F
(0.0°C)
57th Coolest
Coolest since:
1912
72nd Warmest
Warmest since:
1934, 2007, 2021
Ties: 1932, 1951, 2011
Feb–Sep 1977
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, 1957, 1969, 1979, 2019
Jan–Sep 1977
9-Month
51.7°F
(10.9°C)
51.6°F
(10.9°C)
0.1°F
(0.0°C)
57th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2015
Ties: 1930, 1970
Dec 1976–Sep 1977
10-Month
49.5°F
(9.7°C)
49.4°F
(9.7°C)
0.1°F
(0.0°C)
58th Coolest
Coolest since:
1917
70th Warmest
Warmest since:
2015
Ties: 1946, 1976, 2008
Nov 1976–Sep 1977
11-Month
48.7°F
(9.3°C)
48.4°F
(9.1°C)
0.3°F
(0.2°C)
71st Coolest
Coolest since:
1917
57th Warmest
Warmest since:
2015
Ties: 1919, 1927, 1969, 1999
Oct 1976–Sep 1977
12-Month
48.7°F
(9.3°C)
48.5°F
(9.2°C)
0.2°F
(0.1°C)
68th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
2015
Ties: 1902, 1921, 1931
Apr 1976–Sep 1977
18-Month
52.5°F
(11.4°C)
52.5°F
(11.4°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2015
Ties: 1905
Oct 1975–Sep 1977
24-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1913
72nd Warmest
Warmest since:
2016
Ties: 1952, 1958, 1962, 1966
Oct 1974–Sep 1977
36-Month
48.0°F
(8.9°C)
48.4°F
(9.1°C)
-0.4°F
(-0.2°C)
32nd Coolest
Coolest since:
1917
94th Warmest
Warmest since:
2017
Ties: 1901, 1923, 1944, 1945, 1966, 1984
Oct 1973–Sep 1977
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, 1957, 1964, 1966, 1972
Oct 1972–Sep 1977
60-Month
48.0°F
(8.9°C)
48.4°F
(9.1°C)
-0.4°F
(-0.2°C)
29th Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2018
Ties: 1908, 1923, 1925, 1946

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