City Rankings

City Data Info
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Lewiston, Idaho

Average Temperature Rankings, September 2018

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PeriodValue1991-2020
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 2018
1-Month
63.6°F
(17.6°C)
65.8°F
(18.8°C)
-2.2°F
(-1.2°C)
57th Coolest
Coolest since:
1895
68th Warmest
Warmest since:
1990
Ties: 1909
Aug–Sep 2018
2-Month
69.4°F
(20.8°C)
70.4°F
(21.3°C)
-1.0°F
(-0.5°C)
89th Coolest
Coolest since:
1912
36th Warmest
Warmest since:
2022
Ties: 1922, 1930, 1974
Jul–Sep 2018
3-Month
72.0°F
(22.2°C)
72.2°F
(22.3°C)
-0.2°F
(-0.1°C)
101st Coolest
Coolest since:
1912
24th Warmest
Warmest since:
2022
Ties: 1991
Jun–Sep 2018
4-Month
70.8°F
(21.6°C)
70.8°F
(21.6°C)
0.0°F
(0.0°C)
100th Coolest
Coolest since:
1895
25th Warmest
Warmest since:
2021
Ties: 2001
May–Sep 2018
5-Month
69.6°F
(20.9°C)
68.6°F
(20.3°C)
1.0°F
(0.6°C)
111th Coolest
Coolest since:
1895, 1916
14th Warmest
Warmest since:
2021
Ties: 1938
Apr–Sep 2018
6-Month
66.7°F
(19.3°C)
65.7°F
(18.7°C)
1.0°F
(0.6°C)
114th Coolest
Coolest since:
1902, 1916
11th Warmest
Warmest since:
2021
Ties: 2006, 2017
Mar–Sep 2018
7-Month
63.7°F
(17.6°C)
62.8°F
(17.1°C)
0.9°F
(0.5°C)
113th Coolest
Coolest since:
1955
12th Warmest
Warmest since:
2021
Ties: 1987, 2007, 2017
Feb–Sep 2018
8-Month
60.5°F
(15.8°C)
59.8°F
(15.4°C)
0.7°F
(0.4°C)
112th Coolest
Coolest since:
1899
13th Warmest
Warmest since:
2015
Ties: 1925, 1958, 2003, 2014
Jan–Sep 2018
9-Month
58.3°F
(14.6°C)
57.2°F
(14.0°C)
1.1°F
(0.6°C)
117th Coolest
Coolest since:
1916
8th Warmest
Warmest since:
2015
Ties: 2006
Dec 2017–Sep 2018
10-Month
55.6°F
(13.1°C)
55.0°F
(12.8°C)
0.6°F
(0.3°C)
107th Coolest
Coolest since:
1916
15th Warmest
Warmest since:
2015
Ties: 1990
Nov 2017–Sep 2018
11-Month
54.4°F
(12.4°C)
53.7°F
(12.1°C)
0.7°F
(0.3°C)
108th Coolest
Coolest since:
1916
14th Warmest
Warmest since:
2015
Ties: 2022
Oct 2017–Sep 2018
12-Month
54.2°F
(12.3°C)
53.6°F
(12.0°C)
0.6°F
(0.3°C)
107th Coolest
Coolest since:
1916, 1920
14th Warmest
Warmest since:
2015
Ties: 1958, 2005, 2006
Apr 2017–Sep 2018
18-Month
58.4°F
(14.7°C)
57.6°F
(14.2°C)
0.8°F
(0.5°C)
114th Coolest
Coolest since:
1917
6th Warmest
Warmest since:
2015
Ties: 1940, 2004
Oct 2016–Sep 2018
24-Month
53.7°F
(12.1°C)
53.6°F
(12.0°C)
0.1°F
(0.1°C)
101st Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2016
Ties: 1992
Oct 2015–Sep 2018
36-Month
54.3°F
(12.4°C)
53.6°F
(12.0°C)
0.7°F
(0.4°C)
112th Coolest
Coolest since:
1917
5th Warmest
Warmest since:
2016, 2017
Ties: 2005
Oct 2014–Sep 2018
48-Month
54.8°F
(12.7°C)
53.6°F
(12.0°C)
1.2°F
(0.7°C)
113th Coolest
Coolest since:
1913
2nd Warmest
Warmest since:
2016
Oct 2013–Sep 2018
60-Month
54.5°F
(12.5°C)
53.6°F
(12.0°C)
0.9°F
(0.5°C)
110th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2016
Ties: 2019

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