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 1905

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1905
1-Month
60.6°F
(15.9°C)
60.8°F
(16.0°C)
-0.2°F
(-0.1°C)
50th Coolest
Coolest since:
1912
79th Warmest
Warmest since:
2022
Ties: 1924, 1942, 2004
Aug–Sep 1905
2-Month
65.1°F
(18.4°C)
65.1°F
(18.4°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1900
75th Warmest
Warmest since:
2020
Ties: 1929, 1944
Jul–Sep 1905
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: 1956, 1961, 1962, 1970, 1975, 1987
Jun–Sep 1905
4-Month
65.8°F
(18.8°C)
66.3°F
(19.1°C)
-0.5°F
(-0.3°C)
39th Coolest
Coolest since:
1907
90th Warmest
Warmest since:
2021
Ties: 1927, 1980
May–Sep 1905
5-Month
62.6°F
(17.0°C)
63.8°F
(17.7°C)
-1.2°F
(-0.7°C)
13th Coolest
Coolest since:
1907, 1965
116th Warmest
Warmest since:
2021
Ties: 1923, 1978
Apr–Sep 1905
6-Month
59.9°F
(15.5°C)
60.8°F
(16.0°C)
-0.9°F
(-0.5°C)
28th Coolest
Coolest since:
1912
101st Warmest
Warmest since:
2021
Ties: 1900, 1967, 1993, 1999
Mar–Sep 1905
7-Month
57.1°F
(13.9°C)
57.6°F
(14.2°C)
-0.5°F
(-0.3°C)
41st Coolest
Coolest since:
1912
88th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1901, 1927, 1929, 1952, 1973, 1998
Feb–Sep 1905
8-Month
54.1°F
(12.3°C)
54.5°F
(12.5°C)
-0.4°F
(-0.2°C)
41st Coolest
Coolest since:
1903
88th Warmest
Warmest since:
1934, 2015
Ties: 1956, 1962, 1984
Jan–Sep 1905
9-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
51st Coolest
Coolest since:
1917
78th Warmest
Warmest since:
2015
Ties: 1909, 1924, 1967, 1991, 2011
Dec 1904–Sep 1905
10-Month
49.4°F
(9.7°C)
49.4°F
(9.7°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2015
Ties: 1927, 1967, 1998
Nov 1904–Sep 1905
11-Month
48.6°F
(9.2°C)
48.3°F
(9.1°C)
0.3°F
(0.1°C)
64th Coolest
Coolest since:
1917
64th Warmest
Warmest since:
2015
Ties: 1970, 1972, 1989, 2011
Oct 1904–Sep 1905
12-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
57th Coolest
Coolest since:
1917
71st Warmest
Warmest since:
2015
Ties: 1904
Apr 1904–Sep 1905
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: 1977
Oct 1903–Sep 1905
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, 1943, 1957, 1968, 1970, 1986, 2011
Oct 1902–Sep 1905
36-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
21st Coolest
Coolest since:
1917
105th Warmest
Warmest since:
2017
Ties: 1903, 1904, 1906, 1909, 1919, 1922, 1951, 1957, 1964, 1965
Oct 1901–Sep 1905
48-Month
48.1°F
(8.9°C)
48.4°F
(9.1°C)
-0.3°F
(-0.2°C)
36th Coolest
Coolest since:
1915
89th Warmest
Warmest since:
2018
Ties: 1903, 1910, 1922, 1955, 1958, 1974
Oct 1900–Sep 1905
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, 1911, 1965, 1966, 1973, 1974

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