Climate at a Glance

City 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 August 2022. For more information, please see Climatological Rankings.


Lewiston, Idaho

Average Temperature Rankings, September 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1991
1-Month
67.1°F
(19.5°C)
64.9°F
(18.3°C)
2.2°F
(1.2°C)
103rd Coolest Coolest since: 1989 1895
21st Warmest Warmest since: 1990 1938
Aug–Sep 1991
2-Month
71.9°F
(22.2°C)
69.6°F
(20.9°C)
2.3°F
(1.3°C)
111th Coolest Coolest since: 1989 1912
13th Warmest Warmest since: 1990 1967
Ties: 1981
Jul–Sep 1991
3-Month
72.7°F
(22.6°C)
71.3°F
(21.8°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1989 1912
23rd Warmest Warmest since: 1990 1967
Jun–Sep 1991
4-Month
70.2°F
(21.2°C)
70.1°F
(21.2°C)
0.1°F
(0.0°C)
84th Coolest Coolest since: 1989 1895, 1954
40th Warmest Warmest since: 1990 2021
Ties: 1934, 1982, 1992
May–Sep 1991
5-Month
67.4°F
(19.7°C)
67.9°F
(19.9°C)
-0.5°F
(-0.2°C)
57th Coolest Coolest since: 1989 1916
67th Warmest Warmest since: 1990 2021
Ties: 1904, 1914, 1923, 1926, 1957, 1977, 2002
Apr–Sep 1991
6-Month
64.5°F
(18.1°C)
65.2°F
(18.4°C)
-0.7°F
(-0.3°C)
49th Coolest Coolest since: 1984 1902
75th Warmest Warmest since: 1990 2021
Ties: 1946, 1956, 1981, 2002
Mar–Sep 1991
7-Month
61.5°F
(16.4°C)
62.4°F
(16.9°C)
-0.9°F
(-0.5°C)
48th Coolest Coolest since: 1985 1955
76th Warmest Warmest since: 1990 1940, 2021
Ties: 1982, 1985, 1995, 2008
Feb–Sep 1991
8-Month
59.5°F
(15.3°C)
59.4°F
(15.2°C)
0.1°F
(0.1°C)
81st Coolest Coolest since: 1989 1955
43rd Warmest Warmest since: 1990 1940
Ties: 1977, 1986
Jan–Sep 1991
9-Month
56.5°F
(13.6°C)
56.8°F
(13.8°C)
-0.3°F
(-0.2°C)
76th Coolest Coolest since: 1989 1916
48th Warmest Warmest since: 1990 1934
Ties: 1906, 1924, 1995, 1997
Dec 1990–Sep 1991
10-Month
53.7°F
(12.1°C)
54.6°F
(12.6°C)
-0.9°F
(-0.5°C)
49th Coolest Coolest since: 1989 1916
72nd Warmest Warmest since: 1990 1940, 2015
Ties: 1904, 1915, 1921, 1930, 1944, 1945
Nov 1990–Sep 1991
11-Month
52.9°F
(11.6°C)
53.4°F
(11.9°C)
-0.5°F
(-0.3°C)
70th Coolest Coolest since: 1989 1916
51st Warmest Warmest since: 1990 1940, 2015
Ties: 1906, 1946, 1963, 1973, 1977, 1978, 1995, 2010
Oct 1990–Sep 1991
12-Month
52.7°F
(11.5°C)
53.2°F
(11.8°C)
-0.5°F
(-0.3°C)
57th Coolest Coolest since: 1986 1916, 1920
63rd Warmest Warmest since: 1990 2015
Ties: 1915, 1944, 1978, 1999, 2008
Apr 1990–Sep 1991
18-Month
57.4°F
(14.1°C)
57.2°F
(14.0°C)
0.2°F
(0.1°C)
87th Coolest Coolest since: 1989 1917
32nd Warmest Warmest since: 1990 2015
Ties: 1981, 1994
Oct 1989–Sep 1991
24-Month
53.7°F
(12.1°C)
53.2°F
(11.8°C)
0.5°F
(0.3°C)
96th Coolest Coolest since: 1989 1917
22nd Warmest Warmest since: 1990 2016
Ties: 1995, 2018
Oct 1988–Sep 1991
36-Month
53.4°F
(11.9°C)
53.2°F
(11.8°C)
0.2°F
(0.1°C)
87th Coolest Coolest since: 1988 1917
29th Warmest Warmest since: 1990 1940
Oct 1987–Sep 1991
48-Month
53.5°F
(11.9°C)
53.3°F
(11.8°C)
0.2°F
(0.1°C)
96th Coolest Coolest since: 1989 1913, 1957
18th Warmest Warmest since: 1990 2016
Ties: 1939, 1968, 1993, 1995, 2004, 2009, 2014
Oct 1986–Sep 1991
60-Month
53.6°F
(12.0°C)
53.2°F
(11.8°C)
0.4°F
(0.2°C)
96th Coolest Coolest since: 1990 1917
16th Warmest Warmest since: 1943 2016
Ties: 1939, 1943, 2004, 2005, 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 6, 2022 from https://www.ncdc.noaa.gov/cag/