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 1986

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1986
1-Month
55.6°F
(13.1°C)
60.8°F
(16.0°C)
-5.2°F
(-2.9°C)
3rd Coolest
Coolest since:
1912
126th Warmest
Warmest since:
2022
Ties: 1900
Aug–Sep 1986
2-Month
64.0°F
(17.8°C)
65.1°F
(18.4°C)
-1.1°F
(-0.6°C)
24th Coolest
Coolest since:
1900
105th Warmest
Warmest since:
2020
Ties: 1903
Jul–Sep 1986
3-Month
65.7°F
(18.7°C)
67.2°F
(19.6°C)
-1.5°F
(-0.9°C)
11th Coolest
Coolest since:
1912
118th Warmest
Warmest since:
2022
Jun–Sep 1986
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, 1957, 1971, 1999
May–Sep 1986
5-Month
64.0°F
(17.8°C)
63.9°F
(17.7°C)
0.1°F
(0.1°C)
60th Coolest
Coolest since:
1907, 1965
69th Warmest
Warmest since:
2021
Ties: 1921, 1946, 1959, 1963
Apr–Sep 1986
6-Month
61.0°F
(16.1°C)
60.8°F
(16.0°C)
0.2°F
(0.1°C)
62nd Coolest
Coolest since:
1912
67th Warmest
Warmest since:
2021
Ties: 1930, 1947, 1972
Mar–Sep 1986
7-Month
58.7°F
(14.8°C)
57.6°F
(14.2°C)
1.1°F
(0.6°C)
90th Coolest
Coolest since:
1912
39th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1972
Feb–Sep 1986
8-Month
56.1°F
(13.4°C)
54.5°F
(12.5°C)
1.6°F
(0.9°C)
105th Coolest
Coolest since:
1903
24th Warmest
Warmest since:
1934, 2015
Ties: 2002
Jan–Sep 1986
9-Month
53.8°F
(12.1°C)
51.6°F
(10.9°C)
2.2°F
(1.2°C)
110th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
2015
Ties: 1996
Dec 1985–Sep 1986
10-Month
51.3°F
(10.7°C)
49.4°F
(9.7°C)
1.9°F
(1.0°C)
107th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2015
Nov 1985–Sep 1986
11-Month
49.6°F
(9.8°C)
48.3°F
(9.1°C)
1.3°F
(0.7°C)
100th Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2015
Ties: 1918, 1943, 1954, 2004
Oct 1985–Sep 1986
12-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
94th Coolest
Coolest since:
1917
34th Warmest
Warmest since:
2015
Ties: 1938
Apr 1985–Sep 1986
18-Month
53.7°F
(12.1°C)
52.6°F
(11.4°C)
1.1°F
(0.7°C)
97th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
2015
Ties: 1988
Oct 1984–Sep 1986
24-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
63rd Coolest
Coolest since:
1913
64th Warmest
Warmest since:
2016
Ties: 1902, 1905, 1943, 1957, 1968, 1970, 2011
Oct 1983–Sep 1986
36-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2017
Ties: 1929, 1943, 1955, 1956, 1971
Oct 1982–Sep 1986
48-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
43rd Coolest
Coolest since:
1915
82nd Warmest
Warmest since:
2018
Ties: 1902, 1911, 1946, 1967
Oct 1981–Sep 1986
60-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
41st Coolest
Coolest since:
1917
83rd Warmest
Warmest since:
2018
Ties: 1904, 1926, 1932, 1947, 1956, 1968

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