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 March 2021. For more information, please see Climatological Rankings.


Lewiston, Idaho

Average Temperature Rankings, September 1940

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1940
1-Month
67.1°F
(19.5°C)
64.8°F
(18.2°C)
2.3°F
(1.3°C)
102nd Coolest Coolest since: 1939 1895
21st Warmest Warmest since: 1938 1938
Aug–Sep 1940
2-Month
71.2°F
(21.8°C)
69.6°F
(20.9°C)
1.6°F
(0.9°C)
102nd Coolest Coolest since: 1937 1912
21st Warmest Warmest since: 1939 1967
Ties: 1966
Jul–Sep 1940
3-Month
73.1°F
(22.8°C)
71.2°F
(21.8°C)
1.9°F
(1.0°C)
110th Coolest Coolest since: 1937 1912
13th Warmest Warmest since: 1939 1967
Ties: 2001, 2009
Jun–Sep 1940
4-Month
72.9°F
(22.7°C)
70.0°F
(21.1°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 1939 1895
4th Warmest Warmest since: 1938 1967
May–Sep 1940
5-Month
70.9°F
(21.6°C)
67.8°F
(19.9°C)
3.1°F
(1.7°C)
121st Coolest Coolest since: 1939 1895, 1916
2nd Warmest Warmest to Date 2015
Apr–Sep 1940
6-Month
68.1°F
(20.1°C)
65.2°F
(18.4°C)
2.9°F
(1.7°C)
121st Coolest Coolest since: 1939 1902, 1916
2nd Warmest Warmest to Date 2015
Mar–Sep 1940
7-Month
65.1°F
(18.4°C)
62.3°F
(16.8°C)
2.8°F
(1.6°C)
121st Coolest Coolest since: 1939 1955
2nd Warmest Warmest to Date 2015
Feb–Sep 1940
8-Month
62.1°F
(16.7°C)
59.4°F
(15.2°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 1939 1899
2nd Warmest Warmest to Date 2015
Jan–Sep 1940
9-Month
59.0°F
(15.0°C)
56.9°F
(13.8°C)
2.1°F
(1.2°C)
120th Coolest Coolest since: 1939 1916
3rd Warmest Warmest since: 1934 2015
Dec 1939–Sep 1940
10-Month
57.1°F
(13.9°C)
54.5°F
(12.5°C)
2.6°F
(1.4°C)
118th Coolest Coolest since: 1939 1916
2nd Warmest Warmest to Date 2015
Nov 1939–Sep 1940
11-Month
55.6°F
(13.1°C)
53.4°F
(11.9°C)
2.2°F
(1.2°C)
118th Coolest Coolest since: 1939 1916
2nd Warmest Warmest to Date 2015
Oct 1939–Sep 1940
12-Month
55.3°F
(12.9°C)
53.3°F
(11.8°C)
2.0°F
(1.1°C)
116th Coolest Coolest since: 1939 1916, 1920
3rd Warmest Warmest to Date 2015
Apr 1939–Sep 1940
18-Month
59.2°F
(15.1°C)
57.2°F
(14.0°C)
2.0°F
(1.1°C)
115th Coolest Coolest since: 1939 1917
3rd Warmest Warmest to Date 2015
Oct 1938–Sep 1940
24-Month
54.6°F
(12.6°C)
53.2°F
(11.8°C)
1.4°F
(0.8°C)
113th Coolest Coolest since: 1939 1917
4th Warmest Warmest to Date 2016
Oct 1937–Sep 1940
36-Month
54.6°F
(12.6°C)
53.2°F
(11.8°C)
1.4°F
(0.8°C)
111th Coolest Coolest since: 1939 1917
4th Warmest Warmest to Date 2016, 2017
Oct 1936–Sep 1940
48-Month
53.7°F
(12.1°C)
53.2°F
(11.8°C)
0.5°F
(0.3°C)
101st Coolest Coolest since: 1939 1913
12th Warmest Warmest to Date 2016
Ties: 1968, 1969, 2008
Oct 1935–Sep 1940
60-Month
53.3°F
(11.8°C)
53.2°F
(11.8°C)
0.1°F
(0.0°C)
88th Coolest Coolest since: 1939 1917
23rd Warmest Warmest to Date 2016
Ties: 1967, 1969, 1993, 1995, 2000, 2001, 2003, 2010, 2013, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published April 2021, retrieved on April 14, 2021 from https://www.ncdc.noaa.gov/cag/