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 April 2021. 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
(1895-2020)
Warmest/Coolest
Since
Record
September 1939
1-Month
66.9°F
(19.4°C)
64.8°F
(18.2°C)
2.1°F
(1.2°C)
99th Coolest Coolest since: 1936 1895
24th Warmest Warmest since: 1938 1938
Ties: 1957
Aug–Sep 1939
2-Month
72.2°F
(22.3°C)
69.6°F
(20.9°C)
2.6°F
(1.4°C)
113th Coolest Coolest since: 1937 1985
10th Warmest Warmest since: 1938 1967
Ties: 1979, 2014
Jul–Sep 1939
3-Month
74.3°F
(23.5°C)
71.3°F
(21.8°C)
3.0°F
(1.7°C)
116th Coolest Coolest since: 1937 1912
7th Warmest Warmest since: 1938 1967
Jun–Sep 1939
4-Month
72.3°F
(22.4°C)
70.0°F
(21.1°C)
2.3°F
(1.3°C)
112th Coolest Coolest since: 1937 1954
11th Warmest Warmest since: 1938 1938
May–Sep 1939
5-Month
70.5°F
(21.4°C)
67.9°F
(19.9°C)
2.6°F
(1.5°C)
117th Coolest Coolest since: 1937 1895, 1916
6th Warmest Warmest since: 1938 1940
Ties: 1958, 2014
Apr–Sep 1939
6-Month
67.8°F
(19.9°C)
65.1°F
(18.4°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 1937 1954
5th Warmest Warmest since: 1938 1940
Mar–Sep 1939
7-Month
64.5°F
(18.1°C)
62.3°F
(16.8°C)
2.2°F
(1.3°C)
116th Coolest Coolest since: 1937 1955
7th Warmest Warmest since: 1938 1940
Feb–Sep 1939
8-Month
60.9°F
(16.1°C)
59.4°F
(15.2°C)
1.5°F
(0.9°C)
109th Coolest Coolest since: 1937 1955
14th Warmest Warmest since: 1938 1940
Ties: 1994
Jan–Sep 1939
9-Month
58.4°F
(14.7°C)
56.8°F
(13.8°C)
1.6°F
(0.9°C)
111th Coolest Coolest since: 1937 1916
12th Warmest Warmest since: 1938 1934
Ties: 1926
Dec 1938–Sep 1939
10-Month
56.2°F
(13.4°C)
54.6°F
(12.6°C)
1.6°F
(0.8°C)
109th Coolest Coolest since: 1937 1916
11th Warmest Warmest since: 1938 1940
Ties: 1998, 2003, 2013
Nov 1938–Sep 1939
11-Month
54.6°F
(12.6°C)
53.3°F
(11.8°C)
1.3°F
(0.8°C)
106th Coolest Coolest since: 1937 1916
14th Warmest Warmest since: 1938 1940
Ties: 1918
Oct 1938–Sep 1939
12-Month
54.7°F
(12.6°C)
53.3°F
(11.8°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 1937 1916, 1920
13th Warmest Warmest since: 1938 2015
Apr 1938–Sep 1939
18-Month
59.1°F
(15.1°C)
57.2°F
(14.0°C)
1.9°F
(1.1°C)
113th Coolest Coolest since: 1937 1917, 1955
5th Warmest Warmest since: 1938 1940, 2015
Ties: 1926
Oct 1937–Sep 1939
24-Month
55.1°F
(12.8°C)
53.3°F
(11.8°C)
1.8°F
(1.0°C)
114th Coolest Coolest since: 1938 1917
3rd Warmest Warmest to Date 2016
Oct 1936–Sep 1939
36-Month
53.9°F
(12.2°C)
53.2°F
(11.8°C)
0.7°F
(0.4°C)
99th Coolest Coolest since: 1938 1957
16th Warmest Warmest since: 1927 1940
Ties: 2004
Oct 1935–Sep 1939
48-Month
53.6°F
(12.0°C)
53.2°F
(11.8°C)
0.4°F
(0.2°C)
93rd Coolest Coolest since: 1938 1957
20th Warmest Warmest since: 1938 1941
Ties: 1938, 1943, 2000, 2020
Oct 1934–Sep 1939
60-Month
53.8°F
(12.1°C)
53.2°F
(11.8°C)
0.6°F
(0.3°C)
97th Coolest Coolest since: 1932 1913, 1917, 1957
14th Warmest Warmest since: 1928 2016
Ties: 1927, 1943, 1992

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published May 2021, retrieved on May 11, 2021 from https://www.ncdc.noaa.gov/cag/