Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of April 2021. For more information, please see Climatological Rankings.


Great Basin

Average Temperature Rankings, September 1991

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1991
1-Month
62.5°F
(16.9°C)
60.8°F
(16.0°C)
1.7°F
(0.9°C)
89th Coolest Coolest since: 1989 1912
38th Warmest Warmest since: 1990 2009
Ties: 1951, 1966
Aug–Sep 1991
2-Month
66.6°F
(19.2°C)
65.1°F
(18.4°C)
1.5°F
(0.8°C)
101st Coolest Coolest since: 1989 1900
26th Warmest Warmest since: 1990 2020
Ties: 1922, 1943, 1960, 1966, 1997, 2007, 2017
Jul–Sep 1991
3-Month
68.6°F
(20.3°C)
67.2°F
(19.6°C)
1.4°F
(0.7°C)
98th Coolest Coolest since: 1989 1912
29th Warmest Warmest since: 1990 2020
Ties: 1953, 1996, 2010, 2016
Jun–Sep 1991
4-Month
66.9°F
(19.4°C)
66.2°F
(19.0°C)
0.7°F
(0.4°C)
80th Coolest Coolest since: 1989 1907
47th Warmest Warmest since: 1990 2018
Ties: 1910, 1934, 1967, 1992
May–Sep 1991
5-Month
63.6°F
(17.6°C)
63.8°F
(17.7°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1983 1907, 1965
81st Warmest Warmest since: 1990 2018
Ties: 1925, 1943, 1976
Apr–Sep 1991
6-Month
60.2°F
(15.7°C)
60.8°F
(16.0°C)
-0.6°F
(-0.3°C)
37th Coolest Coolest since: 1983 1912
90th Warmest Warmest since: 1990 2018
Ties: 1902, 1948, 1950, 1957, 1963, 1980
Mar–Sep 1991
7-Month
56.8°F
(13.8°C)
57.6°F
(14.2°C)
-0.8°F
(-0.4°C)
28th Coolest Coolest since: 1983 1912
99th Warmest Warmest since: 1990 1934, 2007
Ties: 1909, 1942, 1963, 1971, 1980
Feb–Sep 1991
8-Month
54.6°F
(12.6°C)
54.5°F
(12.5°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 1985 1903
68th Warmest Warmest since: 1990 1934, 2015
Ties: 1904, 1918, 1937, 1951
Jan–Sep 1991
9-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1985 1917
76th Warmest Warmest since: 1990 2015
Ties: 1905, 1909, 1924, 1967, 2011
Dec 1990–Sep 1991
10-Month
48.6°F
(9.2°C)
49.4°F
(9.7°C)
-0.8°F
(-0.5°C)
28th Coolest Coolest since: 1979 1917
98th Warmest Warmest since: 1990 2015
Ties: 1920, 1962
Nov 1990–Sep 1991
11-Month
47.7°F
(8.7°C)
48.4°F
(9.1°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1985 1917
94th Warmest Warmest since: 1990 2015
Ties: 1985
Oct 1990–Sep 1991
12-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1985 1917
93rd Warmest Warmest since: 1990 2015
Ties: 1915, 1922, 1957
Apr 1990–Sep 1991
18-Month
52.9°F
(11.6°C)
52.6°F
(11.4°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1985 1917
56th Warmest Warmest since: 1990 2015
Ties: 1919, 1947, 1998, 2010
Oct 1989–Sep 1991
24-Month
48.9°F
(9.4°C)
48.4°F
(9.1°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1986 1913
48th Warmest Warmest since: 1990 2016
Ties: 1926, 1931, 1939, 1994
Oct 1988–Sep 1991
36-Month
49.0°F
(9.4°C)
48.4°F
(9.1°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 1987 1917
39th Warmest Warmest since: 1990 2017
Ties: 1999
Oct 1987–Sep 1991
48-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1988 1915
34th Warmest Warmest since: 1990 2018
Ties: 1943, 1994
Oct 1986–Sep 1991
60-Month
49.2°F
(9.6°C)
48.4°F
(9.1°C)
0.8°F
(0.5°C)
93rd Coolest Coolest since: 1989 1917
29th Warmest Warmest since: 1990 2018
Ties: 1981, 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2021, retrieved on May 10, 2021 from https://www.ncdc.noaa.gov/cag/