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 1946

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1946
1-Month
60.3°F
(15.7°C)
60.8°F
(16.0°C)
-0.5°F
(-0.3°C)
42nd Coolest
Coolest since:
1912
87th Warmest
Warmest since:
2022
Ties: 1913, 1914, 1950
Aug–Sep 1946
2-Month
65.4°F
(18.6°C)
65.1°F
(18.4°C)
0.3°F
(0.2°C)
68th Coolest
Coolest since:
1900
61st Warmest
Warmest since:
2020
Ties: 1928, 1951, 1974, 1988
Jul–Sep 1946
3-Month
67.5°F
(19.7°C)
67.2°F
(19.6°C)
0.3°F
(0.1°C)
67th Coolest
Coolest since:
1912
62nd Warmest
Warmest since:
2022
Ties: 1910, 1928, 1949, 2004
Jun–Sep 1946
4-Month
66.6°F
(19.2°C)
66.2°F
(19.0°C)
0.4°F
(0.2°C)
68th Coolest
Coolest since:
1907
61st Warmest
Warmest since:
2021
Ties: 1997, 1998
May–Sep 1946
5-Month
64.0°F
(17.8°C)
63.8°F
(17.7°C)
0.2°F
(0.1°C)
60th Coolest
Coolest since:
1907, 1965
69th Warmest
Warmest since:
2021
Ties: 1921, 1959, 1963, 1986
Apr–Sep 1946
6-Month
61.6°F
(16.4°C)
60.8°F
(16.0°C)
0.8°F
(0.4°C)
85th Coolest
Coolest since:
1912
44th Warmest
Warmest since:
2021
Ties: 1924, 1961, 1974, 1997, 2019
Mar–Sep 1946
7-Month
58.3°F
(14.6°C)
57.6°F
(14.2°C)
0.7°F
(0.4°C)
85th Coolest
Coolest since:
1912
44th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1943, 1959, 1969, 2019
Feb–Sep 1946
8-Month
54.9°F
(12.7°C)
54.5°F
(12.5°C)
0.4°F
(0.2°C)
76th Coolest
Coolest since:
1903
53rd Warmest
Warmest since:
1934, 2015
Ties: 1914
Jan–Sep 1946
9-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
2015
Ties: 1918, 1938, 1956
Dec 1945–Sep 1946
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: 1976, 1977, 2008
Nov 1945–Sep 1946
11-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2015
Ties: 1901, 1902, 1953, 1980
Oct 1945–Sep 1946
12-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
59th Coolest
Coolest since:
1917
69th Warmest
Warmest since:
2015
Ties: 1914, 1947, 1967, 1998, 1999
Apr 1945–Sep 1946
18-Month
52.2°F
(11.2°C)
52.6°F
(11.4°C)
-0.4°F
(-0.2°C)
36th Coolest
Coolest since:
1917
92nd Warmest
Warmest since:
2015
Ties: 1898, 1901, 1904, 1915, 1932, 1937, 1966, 1968, 1972
Oct 1944–Sep 1946
24-Month
48.1°F
(8.9°C)
48.5°F
(9.2°C)
-0.4°F
(-0.3°C)
37th Coolest
Coolest since:
1913
90th Warmest
Warmest since:
2016
Ties: 1909, 1910, 1925, 1930, 1964, 1971, 1975
Oct 1943–Sep 1946
36-Month
47.7°F
(8.7°C)
48.5°F
(9.2°C)
-0.8°F
(-0.5°C)
11th Coolest
Coolest since:
1917
115th Warmest
Warmest since:
2017
Ties: 1898, 1907, 1915, 1973, 1975
Oct 1942–Sep 1946
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, 1967, 1986
Oct 1941–Sep 1946
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, 1977

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