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 1978

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1978
1-Month
58.4°F
(14.7°C)
60.8°F
(16.0°C)
-2.4°F
(-1.3°C)
13th Coolest
Coolest since:
1912
116th Warmest
Warmest since:
2022
Ties: 1903
Aug–Sep 1978
2-Month
63.4°F
(17.4°C)
65.1°F
(18.4°C)
-1.7°F
(-1.0°C)
12th Coolest
Coolest since:
1900
117th Warmest
Warmest since:
2020
Jul–Sep 1978
3-Month
66.0°F
(18.9°C)
67.3°F
(19.6°C)
-1.3°F
(-0.7°C)
14th Coolest
Coolest since:
1912
115th Warmest
Warmest since:
2022
Ties: 1925
Jun–Sep 1978
4-Month
65.2°F
(18.4°C)
66.2°F
(19.0°C)
-1.0°F
(-0.6°C)
17th Coolest
Coolest since:
1907
112th Warmest
Warmest since:
2021
Ties: 1895, 1903, 1911, 1968, 1976
May–Sep 1978
5-Month
62.6°F
(17.0°C)
63.9°F
(17.7°C)
-1.3°F
(-0.7°C)
13th Coolest
Coolest since:
1907, 1965
116th Warmest
Warmest since:
2021
Ties: 1905, 1923
Apr–Sep 1978
6-Month
59.6°F
(15.3°C)
60.9°F
(16.1°C)
-1.3°F
(-0.8°C)
16th Coolest
Coolest since:
1912
113th Warmest
Warmest since:
2021
Ties: 1903, 1982, 1995
Mar–Sep 1978
7-Month
57.3°F
(14.1°C)
57.7°F
(14.3°C)
-0.4°F
(-0.2°C)
51st Coolest
Coolest since:
1912
78th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1915, 2010
Feb–Sep 1978
8-Month
54.4°F
(12.4°C)
54.5°F
(12.5°C)
-0.1°F
(-0.1°C)
53rd Coolest
Coolest since:
1903
76th Warmest
Warmest since:
1934, 2015
Ties: 1938, 1968, 1999, 2010
Jan–Sep 1978
9-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1917
57th Warmest
Warmest since:
2015
Ties: 1999, 2008
Dec 1977–Sep 1978
10-Month
50.4°F
(10.2°C)
49.4°F
(9.7°C)
1.0°F
(0.5°C)
92nd Coolest
Coolest since:
1917
36th Warmest
Warmest since:
2015
Ties: 1947, 1954, 1987
Nov 1977–Sep 1978
11-Month
49.4°F
(9.7°C)
48.3°F
(9.1°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2015
Ties: 1951, 1961, 1987
Oct 1977–Sep 1978
12-Month
49.7°F
(9.8°C)
48.5°F
(9.2°C)
1.2°F
(0.6°C)
98th Coolest
Coolest since:
1917
30th Warmest
Warmest since:
2015
Ties: 1943, 1997
Apr 1977–Sep 1978
18-Month
53.6°F
(12.0°C)
52.6°F
(11.4°C)
1.0°F
(0.6°C)
95th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2015
Ties: 1938, 1989, 2005
Oct 1976–Sep 1978
24-Month
49.2°F
(9.6°C)
48.5°F
(9.2°C)
0.7°F
(0.4°C)
85th Coolest
Coolest since:
1913
42nd Warmest
Warmest since:
2016
Ties: 1936, 1998, 2010
Oct 1975–Sep 1978
36-Month
48.8°F
(9.3°C)
48.4°F
(9.1°C)
0.4°F
(0.2°C)
79th Coolest
Coolest since:
1917
47th Warmest
Warmest since:
2017
Ties: 1968, 1987
Oct 1974–Sep 1978
48-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1915
71st Warmest
Warmest since:
2018
Ties: 1971
Oct 1973–Sep 1978
60-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
57th Coolest
Coolest since:
1917
67th Warmest
Warmest since:
2018
Ties: 1922, 1959, 1969, 1985, 1987

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