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Lewiston, Idaho

Average Temperature Rankings, September 1946

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PeriodValue1991-2020
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1946
1-Month
62.2°F
(16.8°C)
65.8°F
(18.8°C)
-3.6°F
(-2.0°C)
40th Coolest
Coolest since:
1895
85th Warmest
Warmest since:
1990
Aug–Sep 1946
2-Month
67.4°F
(19.7°C)
70.4°F
(21.3°C)
-3.0°F
(-1.6°C)
42nd Coolest
Coolest since:
1912
83rd Warmest
Warmest since:
2022
Ties: 1908, 1925
Jul–Sep 1946
3-Month
69.5°F
(20.8°C)
72.2°F
(22.3°C)
-2.7°F
(-1.5°C)
40th Coolest
Coolest since:
1912
85th Warmest
Warmest since:
2022
Ties: 1914, 1968, 1969, 1970
Jun–Sep 1946
4-Month
67.8°F
(19.9°C)
70.8°F
(21.6°C)
-3.0°F
(-1.7°C)
25th Coolest
Coolest since:
1895
100th Warmest
Warmest since:
2021
Ties: 1943, 1953, 1955
May–Sep 1946
5-Month
66.0°F
(18.9°C)
68.6°F
(20.3°C)
-2.6°F
(-1.4°C)
31st Coolest
Coolest since:
1895, 1916
94th Warmest
Warmest since:
2021
Ties: 1919, 1996
Apr–Sep 1946
6-Month
63.7°F
(17.6°C)
65.7°F
(18.7°C)
-2.0°F
(-1.1°C)
42nd Coolest
Coolest since:
1902, 1916
83rd Warmest
Warmest since:
2021
Ties: 1919, 1932, 1960, 1971
Mar–Sep 1946
7-Month
60.8°F
(16.0°C)
62.8°F
(17.1°C)
-2.0°F
(-1.1°C)
36th Coolest
Coolest since:
1955
89th Warmest
Warmest since:
2021
Ties: 1932, 1996, 1999
Feb–Sep 1946
8-Month
58.0°F
(14.4°C)
59.8°F
(15.4°C)
-1.8°F
(-1.0°C)
51st Coolest
Coolest since:
1899
74th Warmest
Warmest since:
2015
Ties: 1918, 1972, 1982
Jan–Sep 1946
9-Month
55.5°F
(13.1°C)
57.2°F
(14.0°C)
-1.7°F
(-0.9°C)
64th Coolest
Coolest since:
1916
61st Warmest
Warmest since:
2015
Ties: 1935
Dec 1945–Sep 1946
10-Month
53.3°F
(11.8°C)
55.0°F
(12.8°C)
-1.7°F
(-1.0°C)
62nd Coolest
Coolest since:
1916
60th Warmest
Warmest since:
2015
Ties: 1905, 1963, 1980
Nov 1945–Sep 1946
11-Month
52.1°F
(11.2°C)
53.7°F
(12.1°C)
-1.6°F
(-0.9°C)
57th Coolest
Coolest since:
1916
65th Warmest
Warmest since:
2015
Ties: 1906, 1971
Oct 1945–Sep 1946
12-Month
52.3°F
(11.3°C)
53.6°F
(12.0°C)
-1.3°F
(-0.7°C)
66th Coolest
Coolest since:
1916, 1920
55th Warmest
Warmest since:
2015
Ties: 1963, 1973, 2001
Apr 1945–Sep 1946
18-Month
55.9°F
(13.3°C)
57.6°F
(14.2°C)
-1.7°F
(-0.9°C)
48th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2015
Ties: 1915, 1963, 1971, 2011
Oct 1944–Sep 1946
24-Month
52.2°F
(11.2°C)
53.6°F
(12.0°C)
-1.4°F
(-0.8°C)
63rd Coolest
Coolest since:
1917
56th Warmest
Warmest since:
2016
Ties: 1954
Oct 1943–Sep 1946
36-Month
52.1°F
(11.2°C)
53.6°F
(12.0°C)
-1.5°F
(-0.8°C)
63rd Coolest
Coolest since:
1917
54th Warmest
Warmest since:
2016, 2017
Ties: 1925, 1928, 1961, 1963, 1974, 1981
Oct 1942–Sep 1946
48-Month
51.9°F
(11.1°C)
53.6°F
(12.0°C)
-1.7°F
(-0.9°C)
46th Coolest
Coolest since:
1913
69th Warmest
Warmest since:
2016
Ties: 1960, 1964, 1973, 1985, 1987
Oct 1941–Sep 1946
60-Month
51.7°F
(10.9°C)
53.6°F
(12.0°C)
-1.9°F
(-1.1°C)
34th Coolest
Coolest since:
1917
79th Warmest
Warmest since:
2016
Ties: 1925, 1929, 1945, 1949, 1954, 1964, 1986

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