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 1939

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1939
1-Month
66.8°F
(19.3°C)
64.9°F
(18.3°C)
1.9°F
(1.0°C)
99th Coolest Coolest since: 1936 1895
25th Warmest Warmest since: 1938 1938
Ties: 1997
Aug–Sep 1939
2-Month
72.0°F
(22.2°C)
69.6°F
(20.9°C)
2.4°F
(1.3°C)
113th Coolest Coolest since: 1937 1912
11th Warmest Warmest since: 1938 1967
Ties: 1963
Jul–Sep 1939
3-Month
74.2°F
(23.4°C)
71.3°F
(21.8°C)
2.9°F
(1.6°C)
116th Coolest Coolest since: 1937 1912
8th Warmest Warmest since: 1938 1967
Ties: 2017
Jun–Sep 1939
4-Month
72.2°F
(22.3°C)
70.1°F
(21.2°C)
2.1°F
(1.1°C)
112th Coolest Coolest since: 1937 1895, 1954
12th Warmest Warmest since: 1938 2021
Ties: 2012
May–Sep 1939
5-Month
70.3°F
(21.3°C)
67.8°F
(19.9°C)
2.5°F
(1.4°C)
115th Coolest Coolest since: 1937 1916
9th Warmest Warmest since: 1938 2021
Apr–Sep 1939
6-Month
67.7°F
(19.8°C)
65.2°F
(18.4°C)
2.5°F
(1.4°C)
118th Coolest Coolest since: 1937 1902
6th Warmest Warmest since: 1938 2021
Mar–Sep 1939
7-Month
64.4°F
(18.0°C)
62.4°F
(16.9°C)
2.0°F
(1.1°C)
117th Coolest Coolest since: 1937 1955
7th Warmest Warmest since: 1938 1940, 2021
Ties: 1994
Feb–Sep 1939
8-Month
60.8°F
(16.0°C)
59.5°F
(15.3°C)
1.3°F
(0.7°C)
110th Coolest Coolest since: 1937 1955
14th Warmest Warmest since: 1938 1940
Ties: 2004
Jan–Sep 1939
9-Month
58.3°F
(14.6°C)
56.8°F
(13.8°C)
1.5°F
(0.8°C)
112th Coolest Coolest since: 1937 1916
12th Warmest Warmest since: 1938 1934
Ties: 2006, 2018
Dec 1938–Sep 1939
10-Month
56.1°F
(13.4°C)
54.6°F
(12.6°C)
1.5°F
(0.8°C)
109th Coolest Coolest since: 1937 1916
12th Warmest Warmest since: 1938 1940, 2015
Ties: 2003, 2020
Nov 1938–Sep 1939
11-Month
54.5°F
(12.5°C)
53.4°F
(11.9°C)
1.1°F
(0.6°C)
107th Coolest Coolest since: 1937 1916
14th Warmest Warmest since: 1938 1940, 2015
Ties: 1994, 2020
Oct 1938–Sep 1939
12-Month
54.6°F
(12.6°C)
53.3°F
(11.8°C)
1.3°F
(0.8°C)
108th Coolest Coolest since: 1937 1916, 1920
12th Warmest Warmest since: 1938 2015
Apr 1938–Sep 1939
18-Month
59.0°F
(15.0°C)
57.2°F
(14.0°C)
1.8°F
(1.0°C)
114th Coolest Coolest since: 1938 1917
5th Warmest Warmest since: 1938 2015
Ties: 1938
Oct 1937–Sep 1939
24-Month
54.9°F
(12.7°C)
53.2°F
(11.8°C)
1.7°F
(0.9°C)
115th Coolest Coolest since: 1938 1917
3rd Warmest Warmest to Date 2016
Ties: 1941
Oct 1936–Sep 1939
36-Month
53.8°F
(12.1°C)
53.3°F
(11.8°C)
0.5°F
(0.3°C)
100th Coolest Coolest since: 1938 1917
16th Warmest Warmest since: 1926 1940
Ties: 1926, 2000
Oct 1935–Sep 1939
48-Month
53.5°F
(11.9°C)
53.2°F
(11.8°C)
0.3°F
(0.1°C)
96th Coolest Coolest since: 1938 1913, 1957
18th Warmest Warmest to Date 2016
Ties: 1968, 1991, 1993, 1995, 2004, 2009, 2014
Oct 1934–Sep 1939
60-Month
53.6°F
(12.0°C)
53.2°F
(11.8°C)
0.4°F
(0.2°C)
96th Coolest Coolest since: 1932 1917
16th Warmest Warmest to Date 2016
Ties: 1943, 1991, 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 September 26, 2022 from https://www.ncdc.noaa.gov/cag/