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Lewiston, Idaho

Average Temperature Rankings, September 1929

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PeriodValue1991-2020
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1929
1-Month
59.2°F
(15.1°C)
65.8°F
(18.8°C)
-6.6°F
(-3.7°C)
13th Coolest
Coolest since:
1895
112th Warmest
Warmest since:
1990
Ties: 1986
Aug–Sep 1929
2-Month
67.3°F
(19.6°C)
70.4°F
(21.3°C)
-3.1°F
(-1.7°C)
41st Coolest
Coolest since:
1912
84th Warmest
Warmest since:
2022
Jul–Sep 1929
3-Month
69.4°F
(20.8°C)
72.2°F
(22.3°C)
-2.8°F
(-1.5°C)
36th Coolest
Coolest since:
1912
89th Warmest
Warmest since:
2022
Ties: 1918, 1934, 1989
Jun–Sep 1929
4-Month
68.1°F
(20.1°C)
70.8°F
(21.6°C)
-2.7°F
(-1.5°C)
30th Coolest
Coolest since:
1895
95th Warmest
Warmest since:
2021
Ties: 1914, 1915, 1919, 1945, 1985
May–Sep 1929
5-Month
66.1°F
(18.9°C)
68.6°F
(20.3°C)
-2.5°F
(-1.4°C)
34th Coolest
Coolest since:
1895, 1916
91st Warmest
Warmest since:
2021
Ties: 1956, 1984, 2010
Apr–Sep 1929
6-Month
63.0°F
(17.2°C)
65.7°F
(18.7°C)
-2.7°F
(-1.5°C)
22nd Coolest
Coolest since:
1902, 1916
103rd Warmest
Warmest since:
2021
Ties: 1943, 1962, 1965
Mar–Sep 1929
7-Month
60.4°F
(15.8°C)
62.8°F
(17.1°C)
-2.4°F
(-1.3°C)
30th Coolest
Coolest since:
1955
95th Warmest
Warmest since:
2021
Ties: 1908, 1971
Feb–Sep 1929
8-Month
55.3°F
(12.9°C)
59.8°F
(15.4°C)
-4.5°F
(-2.5°C)
4th Coolest
Coolest since:
1899
121st Warmest
Warmest since:
2015
Jan–Sep 1929
9-Month
51.6°F
(10.9°C)
57.2°F
(14.0°C)
-5.6°F
(-3.1°C)
2nd Coolest
Coolest since:
1916
123rd Warmest
Warmest since:
2015
Dec 1928–Sep 1929
10-Month
49.7°F
(9.8°C)
55.0°F
(12.8°C)
-5.3°F
(-3.0°C)
2nd Coolest
Coolest since:
1916
120th Warmest
Warmest since:
2015
Ties: 1899
Nov 1928–Sep 1929
11-Month
48.8°F
(9.3°C)
53.7°F
(12.1°C)
-4.9°F
(-2.8°C)
3rd Coolest
Coolest since:
1916
119th Warmest
Warmest since:
2015
Oct 1928–Sep 1929
12-Month
49.0°F
(9.4°C)
53.6°F
(12.0°C)
-4.6°F
(-2.6°C)
3rd Coolest
Coolest since:
1916, 1920
118th Warmest
Warmest since:
2015
Ties: 1917
Apr 1928–Sep 1929
18-Month
54.1°F
(12.3°C)
57.6°F
(14.2°C)
-3.5°F
(-1.9°C)
8th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
2015
Ties: 1902
Oct 1927–Sep 1929
24-Month
50.4°F
(10.2°C)
53.6°F
(12.0°C)
-3.2°F
(-1.8°C)
8th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2016
Ties: 1903, 1912, 1920
Oct 1926–Sep 1929
36-Month
50.7°F
(10.4°C)
53.6°F
(12.0°C)
-2.9°F
(-1.6°C)
11th Coolest
Coolest since:
1917
106th Warmest
Warmest since:
2016, 2017
Ties: 1911, 1921, 1930
Oct 1925–Sep 1929
48-Month
51.3°F
(10.7°C)
53.6°F
(12.0°C)
-2.3°F
(-1.3°C)
27th Coolest
Coolest since:
1913
88th Warmest
Warmest since:
2016
Ties: 1924
Oct 1924–Sep 1929
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, 1945, 1946, 1949, 1954, 1964, 1986

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