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


Lewiston, Idaho

Average Temperature Rankings, September 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 2015
1-Month
63.9°F
(17.7°C)
64.8°F
(18.2°C)
-0.9°F
(-0.5°C)
64th Coolest Coolest since: 2005 1895
59th Warmest Warmest since: 2014 1938
Ties: 1988
Aug–Sep 2015
2-Month
70.2°F
(21.2°C)
69.5°F
(20.8°C)
0.7°F
(0.4°C)
98th Coolest Coolest since: 2010 1912
25th Warmest Warmest since: 2014 1967
Jul–Sep 2015
3-Month
73.0°F
(22.8°C)
71.2°F
(21.8°C)
1.8°F
(1.0°C)
108th Coolest Coolest since: 2011 1912
15th Warmest Warmest since: 2014 1998
Jun–Sep 2015
4-Month
73.5°F
(23.1°C)
69.9°F
(21.1°C)
3.6°F
(2.0°C)
122nd Coolest Coolest since: 2014 1895
1st Warmest Warmest to Date 2015
May–Sep 2015
5-Month
71.5°F
(21.9°C)
67.7°F
(19.8°C)
3.8°F
(2.1°C)
122nd Coolest Coolest since: 2014 1895, 1916
1st Warmest Warmest to Date 2015
Apr–Sep 2015
6-Month
68.2°F
(20.1°C)
65.1°F
(18.4°C)
3.1°F
(1.7°C)
122nd Coolest Coolest since: 2014 1902, 1916
1st Warmest Warmest to Date 2015
Mar–Sep 2015
7-Month
65.4°F
(18.6°C)
62.2°F
(16.8°C)
3.2°F
(1.8°C)
122nd Coolest Coolest since: 2014 1912
1st Warmest Warmest to Date 2015
Feb–Sep 2015
8-Month
62.7°F
(17.1°C)
59.3°F
(15.2°C)
3.4°F
(1.9°C)
122nd Coolest Coolest since: 2014 1899
1st Warmest Warmest to Date 2015
Jan–Sep 2015
9-Month
60.0°F
(15.6°C)
56.7°F
(13.7°C)
3.3°F
(1.9°C)
122nd Coolest Coolest since: 2014 1916
1st Warmest Warmest to Date 2015
Dec 2014–Sep 2015
10-Month
57.8°F
(14.3°C)
54.5°F
(12.5°C)
3.3°F
(1.8°C)
119th Coolest Coolest since: 2014 1916
1st Warmest Warmest to Date 2015
Nov 2014–Sep 2015
11-Month
56.2°F
(13.4°C)
53.3°F
(11.8°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 2014 1916
1st Warmest Warmest to Date 2015
Oct 2014–Sep 2015
12-Month
56.3°F
(13.5°C)
53.1°F
(11.7°C)
3.2°F
(1.8°C)
118th Coolest Coolest since: 2014 1916
1st Warmest Warmest to Date 2015
Apr 2014–Sep 2015
18-Month
60.0°F
(15.6°C)
57.1°F
(13.9°C)
2.9°F
(1.7°C)
117th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
Oct 2013–Sep 2015
24-Month
54.8°F
(12.7°C)
53.2°F
(11.8°C)
1.6°F
(0.9°C)
115th Coolest Coolest since: 2014 1917
2nd Warmest Warmest to Date 2016
Oct 2012–Sep 2015
36-Month
54.8°F
(12.7°C)
53.1°F
(11.7°C)
1.7°F
(1.0°C)
112th Coolest Coolest since: 2014 1917
3rd Warmest Warmest to Date 2016, 2017
Oct 2011–Sep 2015
48-Month
54.6°F
(12.6°C)
53.1°F
(11.7°C)
1.5°F
(0.9°C)
110th Coolest Coolest since: 2014 1913
3rd Warmest Warmest to Date 2016
Ties: 2017
Oct 2010–Sep 2015
60-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
105th Coolest Coolest since: 2014 1917
6th Warmest Warmest since: 2007 2016
Ties: 2006

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on March 4, 2021 from https://www.ncdc.noaa.gov/cag/