City Rankings

City Data Info
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Lewiston, Idaho

Average Temperature Rankings, September 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1991
1-Month
66.5°F
(19.2°C)
65.0°F
(18.3°C)
1.5°F
(0.9°C)
99th Coolest
Coolest since:
1895
26th Warmest
Warmest since:
1990
Ties: 1940, 2017
Aug–Sep 1991
2-Month
71.6°F
(22.0°C)
69.8°F
(21.0°C)
1.8°F
(1.0°C)
107th Coolest
Coolest since:
1912
18th Warmest
Warmest since:
2022
Jul–Sep 1991
3-Month
72.3°F
(22.4°C)
71.4°F
(21.9°C)
0.9°F
(0.5°C)
102nd Coolest
Coolest since:
1912
23rd Warmest
Warmest since:
2022
Jun–Sep 1991
4-Month
69.7°F
(20.9°C)
70.1°F
(21.2°C)
-0.4°F
(-0.3°C)
77th Coolest
Coolest since:
1895
48th Warmest
Warmest since:
2021
Ties: 1898, 1931, 1969, 1988
May–Sep 1991
5-Month
67.0°F
(19.4°C)
68.0°F
(20.0°C)
-1.0°F
(-0.6°C)
58th Coolest
Coolest since:
1895
67th Warmest
Warmest since:
2021
Ties: 1941, 1972, 1989, 2011
Apr–Sep 1991
6-Month
64.2°F
(17.9°C)
65.3°F
(18.5°C)
-1.1°F
(-0.6°C)
52nd Coolest
Coolest since:
1902
73rd Warmest
Warmest since:
2021
Ties: 1915, 1951, 1956, 1970
Mar–Sep 1991
7-Month
61.2°F
(16.2°C)
62.5°F
(16.9°C)
-1.3°F
(-0.7°C)
50th Coolest
Coolest since:
1955
75th Warmest
Warmest since:
2021
Ties: 1919, 1972, 1993
Feb–Sep 1991
8-Month
59.2°F
(15.1°C)
59.5°F
(15.3°C)
-0.3°F
(-0.2°C)
79th Coolest
Coolest since:
1899
46th Warmest
Warmest since:
2015
Ties: 1915, 1941, 1949, 2008
Jan–Sep 1991
9-Month
56.2°F
(13.4°C)
56.9°F
(13.8°C)
-0.7°F
(-0.4°C)
74th Coolest
Coolest since:
1916
51st Warmest
Warmest since:
2015
Ties: 2019
Dec 1990–Sep 1991
10-Month
53.4°F
(11.9°C)
54.7°F
(12.6°C)
-1.3°F
(-0.7°C)
54th Coolest
Coolest since:
1916
68th Warmest
Warmest since:
2015
Ties: 1919, 1971, 1976, 1980, 2011
Nov 1990–Sep 1991
11-Month
52.6°F
(11.4°C)
53.5°F
(11.9°C)
-0.9°F
(-0.5°C)
67th Coolest
Coolest since:
1916
55th Warmest
Warmest since:
2015
Ties: 1905, 1924, 1963, 1977, 1996
Oct 1990–Sep 1991
12-Month
52.4°F
(11.3°C)
53.3°F
(11.8°C)
-0.9°F
(-0.5°C)
57th Coolest
Coolest since:
1916
64th Warmest
Warmest since:
2015
Ties: 1919, 1931, 1945, 1996
Apr 1990–Sep 1991
18-Month
57.2°F
(14.0°C)
57.3°F
(14.1°C)
-0.1°F
(-0.1°C)
81st Coolest
Coolest since:
1917
39th Warmest
Warmest since:
2015
Ties: 1981, 2012
Oct 1989–Sep 1991
24-Month
53.5°F
(11.9°C)
53.3°F
(11.8°C)
0.2°F
(0.1°C)
92nd Coolest
Coolest since:
1917
27th Warmest
Warmest since:
2016
Ties: 1926, 1993, 2001, 2008, 2020
Oct 1988–Sep 1991
36-Month
53.3°F
(11.8°C)
53.4°F
(11.9°C)
-0.1°F
(-0.1°C)
87th Coolest
Coolest since:
1917
30th Warmest
Warmest since:
2017
Ties: 1967, 2001
Oct 1987–Sep 1991
48-Month
53.3°F
(11.8°C)
53.3°F
(11.8°C)
0.0°F
(0.0°C)
86th Coolest
Coolest since:
1913
29th Warmest
Warmest since:
2016
Ties: 2002, 2010
Oct 1986–Sep 1991
60-Month
53.5°F
(11.9°C)
53.3°F
(11.8°C)
0.2°F
(0.1°C)
91st Coolest
Coolest since:
1917
22nd Warmest
Warmest to Date
2016
Ties: 1995, 1996, 2010, 2013, 2014

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