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 1990

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1990
1-Month
71.3°F
(21.8°C)
64.9°F
(18.3°C)
6.4°F
(3.5°C)
122nd Coolest Coolest since: 1989 1895
2nd Warmest Warmest since: 1938 1938
Aug–Sep 1990
2-Month
72.8°F
(22.7°C)
69.6°F
(20.9°C)
3.2°F
(1.8°C)
119th Coolest Coolest since: 1989 1912
5th Warmest Warmest since: 1967 1967
Jul–Sep 1990
3-Month
74.0°F
(23.3°C)
71.3°F
(21.8°C)
2.7°F
(1.5°C)
114th Coolest Coolest since: 1989 1912
10th Warmest Warmest since: 1967 1967
Jun–Sep 1990
4-Month
72.0°F
(22.2°C)
70.0°F
(21.1°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 1989 1895, 1954
15th Warmest Warmest since: 1979 2021
Ties: 1936
May–Sep 1990
5-Month
69.1°F
(20.6°C)
67.9°F
(19.9°C)
1.2°F
(0.7°C)
97th Coolest Coolest since: 1989 1916
27th Warmest Warmest since: 1979 2021
Apr–Sep 1990
6-Month
66.8°F
(19.3°C)
65.2°F
(18.4°C)
1.6°F
(0.9°C)
110th Coolest Coolest since: 1989 1902
14th Warmest Warmest since: 1987 2021
Ties: 1958, 2016, 2019
Mar–Sep 1990
7-Month
63.9°F
(17.7°C)
62.3°F
(16.8°C)
1.6°F
(0.9°C)
110th Coolest Coolest since: 1989 1955
14th Warmest Warmest since: 1987 1940, 2021
Ties: 1925, 1998
Feb–Sep 1990
8-Month
60.5°F
(15.8°C)
59.4°F
(15.2°C)
1.1°F
(0.6°C)
106th Coolest Coolest since: 1989 1955
18th Warmest Warmest since: 1987 1940
Ties: 1961, 1967, 2014, 2018
Jan–Sep 1990
9-Month
58.2°F
(14.6°C)
56.8°F
(13.8°C)
1.4°F
(0.8°C)
109th Coolest Coolest since: 1989 1916
15th Warmest Warmest since: 1967 1934
Ties: 1967, 2013
Dec 1989–Sep 1990
10-Month
55.9°F
(13.3°C)
54.5°F
(12.5°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 1989 1916
15th Warmest Warmest since: 1967 1940, 2015
Ties: 1926
Nov 1989–Sep 1990
11-Month
54.9°F
(12.7°C)
53.3°F
(11.8°C)
1.6°F
(0.9°C)
110th Coolest Coolest since: 1989 1916
11th Warmest Warmest since: 1967 1940, 2015
Oct 1989–Sep 1990
12-Month
54.7°F
(12.6°C)
53.3°F
(11.8°C)
1.4°F
(0.8°C)
110th Coolest Coolest since: 1989 1916, 1920
10th Warmest Warmest since: 1967 2015
Ties: 1958
Apr 1989–Sep 1990
18-Month
58.2°F
(14.6°C)
57.3°F
(14.1°C)
0.9°F
(0.5°C)
104th Coolest Coolest since: 1989 1917
15th Warmest Warmest since: 1967 2015
Ties: 1998, 2005, 2020
Oct 1988–Sep 1990
24-Month
53.8°F
(12.1°C)
53.3°F
(11.8°C)
0.5°F
(0.3°C)
98th Coolest Coolest since: 1989 1917
20th Warmest Warmest since: 1988 2016
Ties: 1999
Oct 1987–Sep 1990
36-Month
53.7°F
(12.1°C)
53.2°F
(11.8°C)
0.5°F
(0.3°C)
97th Coolest Coolest since: 1989 1917
19th Warmest Warmest since: 1968 1940
Ties: 1994, 2020
Oct 1986–Sep 1990
48-Month
53.8°F
(12.1°C)
53.2°F
(11.8°C)
0.6°F
(0.3°C)
100th Coolest Coolest since: 1989 1913, 1957
14th Warmest Warmest since: 1942 2016
Oct 1985–Sep 1990
60-Month
53.4°F
(11.9°C)
53.3°F
(11.8°C)
0.1°F
(0.1°C)
90th Coolest Coolest since: 1989 1917
22nd Warmest Warmest since: 1943 2016
Ties: 1998, 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/