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 1970

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1970
1-Month
57.1°F
(13.9°C)
60.8°F
(16.0°C)
-3.7°F
(-2.1°C)
8th Coolest
Coolest since:
1912
121st Warmest
Warmest since:
2022
Aug–Sep 1970
2-Month
64.5°F
(18.1°C)
65.1°F
(18.4°C)
-0.6°F
(-0.3°C)
36th Coolest
Coolest since:
1900
93rd Warmest
Warmest since:
2020
Jul–Sep 1970
3-Month
67.0°F
(19.4°C)
67.3°F
(19.6°C)
-0.3°F
(-0.2°C)
47th Coolest
Coolest since:
1912
82nd Warmest
Warmest since:
2022
Ties: 1905, 1956, 1961, 1962, 1975, 1987
Jun–Sep 1970
4-Month
66.1°F
(18.9°C)
66.3°F
(19.1°C)
-0.2°F
(-0.2°C)
44th Coolest
Coolest since:
1907
85th Warmest
Warmest since:
2021
Ties: 1909, 1973
May–Sep 1970
5-Month
63.8°F
(17.7°C)
63.9°F
(17.7°C)
-0.1°F
(0.0°C)
52nd Coolest
Coolest since:
1907, 1965
77th Warmest
Warmest since:
2021
Ties: 1932, 2010
Apr–Sep 1970
6-Month
59.8°F
(15.4°C)
60.9°F
(16.1°C)
-1.1°F
(-0.7°C)
24th Coolest
Coolest since:
1912
105th Warmest
Warmest since:
2021
Ties: 1913, 1953, 1955
Mar–Sep 1970
7-Month
56.5°F
(13.6°C)
57.6°F
(14.2°C)
-1.1°F
(-0.6°C)
21st Coolest
Coolest since:
1912
108th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1896, 1902
Feb–Sep 1970
8-Month
54.2°F
(12.3°C)
54.5°F
(12.5°C)
-0.3°F
(-0.2°C)
45th Coolest
Coolest since:
1903
84th Warmest
Warmest since:
1934, 2015
Ties: 1916, 1950, 1967, 1980, 2011
Jan–Sep 1970
9-Month
51.7°F
(10.9°C)
51.6°F
(10.9°C)
0.1°F
(0.0°C)
57th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2015
Ties: 1930, 1977
Dec 1969–Sep 1970
10-Month
49.8°F
(9.9°C)
49.4°F
(9.7°C)
0.4°F
(0.2°C)
67th Coolest
Coolest since:
1917
61st Warmest
Warmest since:
2015
Ties: 1969
Nov 1969–Sep 1970
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: 1905, 1972, 1989, 2011
Oct 1969–Sep 1970
12-Month
48.3°F
(9.1°C)
48.5°F
(9.2°C)
-0.2°F
(-0.1°C)
48th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
2015
Ties: 1908, 1939, 1972, 1984, 1995
Apr 1969–Sep 1970
18-Month
53.0°F
(11.7°C)
52.6°F
(11.4°C)
0.4°F
(0.3°C)
76th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2015
Ties: 1911, 1928, 1954, 1974, 1980
Oct 1968–Sep 1970
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, 1986, 2011
Oct 1967–Sep 1970
36-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1917
68th Warmest
Warmest since:
2017
Ties: 1930, 1934, 1937, 1938, 1954, 1967
Oct 1966–Sep 1970
48-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1915
69th Warmest
Warmest since:
2018
Ties: 1931, 1939, 1953, 1968
Oct 1965–Sep 1970
60-Month
48.7°F
(9.3°C)
48.4°F
(9.1°C)
0.3°F
(0.2°C)
72nd Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2018
Ties: 1934, 1935, 1939, 1944, 1954, 1983

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