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 1973

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1973
1-Month
59.0°F
(15.0°C)
60.8°F
(16.0°C)
-1.8°F
(-1.0°C)
22nd Coolest
Coolest since:
1912
107th Warmest
Warmest since:
2022
Aug–Sep 1973
2-Month
64.4°F
(18.0°C)
65.2°F
(18.4°C)
-0.8°F
(-0.4°C)
31st Coolest
Coolest since:
1900
98th Warmest
Warmest since:
2020
Ties: 1920, 1930, 1975, 1993
Jul–Sep 1973
3-Month
66.7°F
(19.3°C)
67.2°F
(19.6°C)
-0.5°F
(-0.3°C)
33rd Coolest
Coolest since:
1912
96th Warmest
Warmest since:
2022
Ties: 1897, 1920, 1924, 1950
Jun–Sep 1973
4-Month
66.1°F
(18.9°C)
66.2°F
(19.0°C)
-0.1°F
(-0.1°C)
44th Coolest
Coolest since:
1907
85th Warmest
Warmest since:
2021
Ties: 1909, 1970
May–Sep 1973
5-Month
64.2°F
(17.9°C)
63.8°F
(17.7°C)
0.4°F
(0.2°C)
74th Coolest
Coolest since:
1907, 1965
55th Warmest
Warmest since:
2021
Ties: 1898, 1918, 1933, 1972
Apr–Sep 1973
6-Month
60.7°F
(15.9°C)
60.8°F
(16.0°C)
-0.1°F
(-0.1°C)
54th Coolest
Coolest since:
1912
75th Warmest
Warmest since:
2021
Ties: 1933
Mar–Sep 1973
7-Month
57.1°F
(13.9°C)
57.7°F
(14.3°C)
-0.6°F
(-0.4°C)
41st Coolest
Coolest since:
1912
88th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1901, 1905, 1927, 1929, 1952, 1998
Feb–Sep 1973
8-Month
53.9°F
(12.2°C)
54.4°F
(12.4°C)
-0.5°F
(-0.2°C)
34th Coolest
Coolest since:
1903
95th Warmest
Warmest since:
1934, 2015
Ties: 1901, 1902, 1976, 1993
Jan–Sep 1973
9-Month
50.6°F
(10.3°C)
51.6°F
(10.9°C)
-1.0°F
(-0.6°C)
23rd Coolest
Coolest since:
1917
106th Warmest
Warmest since:
2015
Ties: 1911
Dec 1972–Sep 1973
10-Month
48.0°F
(8.9°C)
49.4°F
(9.7°C)
-1.4°F
(-0.8°C)
14th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2015
Ties: 1906, 1922, 1952
Nov 1972–Sep 1973
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, 1975
Oct 1972–Sep 1973
12-Month
46.9°F
(8.3°C)
48.4°F
(9.1°C)
-1.5°F
(-0.8°C)
10th Coolest
Coolest since:
1917
118th Warmest
Warmest since:
2015
Ties: 1899, 1944, 1952
Apr 1972–Sep 1973
18-Month
51.6°F
(10.9°C)
52.6°F
(11.4°C)
-1.0°F
(-0.5°C)
12th Coolest
Coolest since:
1917
116th Warmest
Warmest since:
2015
Ties: 1909, 1983
Oct 1971–Sep 1973
24-Month
47.6°F
(8.7°C)
48.4°F
(9.1°C)
-0.8°F
(-0.4°C)
13th Coolest
Coolest since:
1913
114th Warmest
Warmest since:
2016
Ties: 1903, 1914, 1923, 1976
Oct 1970–Sep 1973
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, 1975
Oct 1969–Sep 1973
48-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
23rd Coolest
Coolest since:
1915
102nd Warmest
Warmest since:
2018
Ties: 1901, 1907, 1919, 1932, 1945, 1947, 1975, 1985
Oct 1968–Sep 1973
60-Month
48.1°F
(8.9°C)
48.4°F
(9.1°C)
-0.3°F
(-0.2°C)
34th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
2018
Ties: 1902, 1905, 1911, 1965, 1966, 1974

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