City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Lewiston, Idaho

Average Temperature Rankings, September 2021

View Period (Months):
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  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2021
1-Month
66.7°F
(19.3°C)
64.9°F
(18.3°C)
1.8°F
(1.0°C)
96th Coolest
Coolest since:
1895
29th Warmest
Warmest since:
1938
Ties: 1995
Aug–Sep 2021
2-Month
71.3°F
(21.8°C)
69.6°F
(20.9°C)
1.7°F
(0.9°C)
103rd Coolest
Coolest since:
1912
22nd Warmest
Warmest since:
1967
Ties: 1991
Jul–Sep 2021
3-Month
74.9°F
(23.8°C)
71.4°F
(21.9°C)
3.5°F
(1.9°C)
120th Coolest
Coolest since:
1912
5th Warmest
Warmest since:
2022
Ties: 2014
Jun–Sep 2021
4-Month
75.1°F
(23.9°C)
70.1°F
(21.2°C)
5.0°F
(2.7°C)
124th Coolest
Coolest since:
1895
1st Warmest
Warmest to Date
2021
May–Sep 2021
5-Month
72.4°F
(22.4°C)
68.0°F
(20.0°C)
4.4°F
(2.4°C)
124th Coolest
Coolest since:
1895, 1916
1st Warmest
Warmest to Date
2021
Apr–Sep 2021
6-Month
69.2°F
(20.7°C)
65.2°F
(18.4°C)
4.0°F
(2.3°C)
124th Coolest
Coolest since:
1902, 1916
1st Warmest
Warmest to Date
2021
Mar–Sep 2021
7-Month
65.8°F
(18.8°C)
62.4°F
(16.9°C)
3.4°F
(1.9°C)
123rd Coolest
Coolest since:
1955
2nd Warmest
Warmest since:
1940
Feb–Sep 2021
8-Month
62.0°F
(16.7°C)
59.5°F
(15.3°C)
2.5°F
(1.4°C)
121st Coolest
Coolest since:
1955
4th Warmest
Warmest since:
1940
Jan–Sep 2021
9-Month
59.4°F
(15.2°C)
56.9°F
(13.8°C)
2.5°F
(1.4°C)
121st Coolest
Coolest since:
1916
4th Warmest
Warmest since:
1934
Dec 2020–Sep 2021
10-Month
57.2°F
(14.0°C)
54.6°F
(12.6°C)
2.6°F
(1.4°C)
119th Coolest
Coolest since:
1916
3rd Warmest
Warmest since:
1940
Nov 2020–Sep 2021
11-Month
55.9°F
(13.3°C)
53.5°F
(11.9°C)
2.4°F
(1.4°C)
119th Coolest
Coolest since:
1916
3rd Warmest
Warmest since:
1940
Oct 2020–Sep 2021
12-Month
55.7°F
(13.2°C)
53.4°F
(11.9°C)
2.3°F
(1.3°C)
118th Coolest
Coolest since:
1916
3rd Warmest
Warmest since:
2015
Apr 2020–Sep 2021
18-Month
59.2°F
(15.1°C)
57.3°F
(14.1°C)
1.9°F
(1.0°C)
115th Coolest
Coolest since:
1917
5th Warmest
Warmest since:
1940
Ties: 1938, 1939
Oct 2019–Sep 2021
24-Month
54.8°F
(12.7°C)
53.3°F
(11.8°C)
1.5°F
(0.9°C)
113th Coolest
Coolest since:
1917
6th Warmest
Warmest since:
2016
Ties: 2015
Oct 2018–Sep 2021
36-Month
54.2°F
(12.3°C)
53.3°F
(11.8°C)
0.9°F
(0.5°C)
107th Coolest
Coolest since:
1917
10th Warmest
Warmest since:
1940
Ties: 1992, 2006
Oct 2017–Sep 2021
48-Month
54.2°F
(12.3°C)
53.3°F
(11.8°C)
0.9°F
(0.5°C)
105th Coolest
Coolest since:
1913
10th Warmest
Warmest since:
1941
Oct 2016–Sep 2021
60-Month
54.0°F
(12.2°C)
53.3°F
(11.8°C)
0.7°F
(0.4°C)
101st Coolest
Coolest since:
1917
12th Warmest
Warmest since:
2016
Ties: 2020

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