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Lewiston, Idaho

Average Temperature Rankings, September 1930

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1930
1-Month
63.6°F
(17.6°C)
65.0°F
(18.3°C)
-1.4°F
(-0.7°C)
55th Coolest
Coolest since:
1895
70th Warmest
Warmest since:
1990
Ties: 2018
Aug–Sep 1930
2-Month
69.6°F
(20.9°C)
69.7°F
(20.9°C)
-0.1°F
(0.0°C)
88th Coolest
Coolest since:
1912
37th Warmest
Warmest since:
2022
Ties: 1935, 1974
Jul–Sep 1930
3-Month
71.7°F
(22.1°C)
71.4°F
(21.9°C)
0.3°F
(0.2°C)
88th Coolest
Coolest since:
1912
37th Warmest
Warmest since:
2022
Jun–Sep 1930
4-Month
69.9°F
(21.1°C)
70.2°F
(21.2°C)
-0.3°F
(-0.1°C)
82nd Coolest
Coolest since:
1895
43rd Warmest
Warmest since:
2021
Ties: 1963, 1970, 2011
May–Sep 1930
5-Month
67.3°F
(19.6°C)
68.0°F
(20.0°C)
-0.7°F
(-0.4°C)
70th Coolest
Coolest since:
1895
55th Warmest
Warmest since:
2021
Ties: 1977, 1982, 2000
Apr–Sep 1930
6-Month
65.3°F
(18.5°C)
65.2°F
(18.4°C)
0.1°F
(0.1°C)
86th Coolest
Coolest since:
1902
39th Warmest
Warmest since:
2021
Ties: 1937
Mar–Sep 1930
7-Month
62.5°F
(16.9°C)
62.5°F
(16.9°C)
0.0°F
(0.0°C)
87th Coolest
Coolest since:
1955
38th Warmest
Warmest since:
2021
Ties: 1937
Feb–Sep 1930
8-Month
59.8°F
(15.4°C)
59.5°F
(15.3°C)
0.3°F
(0.1°C)
94th Coolest
Coolest since:
1899
31st Warmest
Warmest since:
2015
Jan–Sep 1930
9-Month
54.8°F
(12.7°C)
57.0°F
(13.9°C)
-2.2°F
(-1.2°C)
37th Coolest
Coolest since:
1916
88th Warmest
Warmest since:
2015
Ties: 1898, 1965, 1979
Dec 1929–Sep 1930
10-Month
53.1°F
(11.7°C)
54.7°F
(12.6°C)
-1.6°F
(-0.9°C)
43rd Coolest
Coolest since:
1916
79th Warmest
Warmest since:
2015
Ties: 1915, 1945, 1959
Nov 1929–Sep 1930
11-Month
51.5°F
(10.8°C)
53.5°F
(11.9°C)
-2.0°F
(-1.1°C)
35th Coolest
Coolest since:
1916
87th Warmest
Warmest since:
2015
Ties: 1936, 1986
Oct 1929–Sep 1930
12-Month
51.6°F
(10.9°C)
53.4°F
(11.9°C)
-1.8°F
(-1.0°C)
35th Coolest
Coolest since:
1916
86th Warmest
Warmest since:
2015
Ties: 1927, 1952, 1993
Apr 1929–Sep 1930
18-Month
55.5°F
(13.1°C)
57.4°F
(14.1°C)
-1.9°F
(-1.0°C)
25th Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2015
Ties: 1928, 1969
Oct 1928–Sep 1930
24-Month
50.4°F
(10.2°C)
53.3°F
(11.8°C)
-2.9°F
(-1.6°C)
4th Coolest
Coolest since:
1917
115th Warmest
Warmest since:
2016
Ties: 1950, 1956
Oct 1927–Sep 1930
36-Month
50.9°F
(10.5°C)
53.3°F
(11.8°C)
-2.4°F
(-1.3°C)
10th Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2017
Ties: 1911, 1929, 1956
Oct 1926–Sep 1930
48-Month
51.1°F
(10.6°C)
53.3°F
(11.8°C)
-2.2°F
(-1.2°C)
14th Coolest
Coolest since:
1913
101st Warmest
Warmest since:
2016
Ties: 1910, 1932
Oct 1925–Sep 1930
60-Month
51.6°F
(10.9°C)
53.3°F
(11.8°C)
-1.7°F
(-0.9°C)
26th Coolest
Coolest since:
1917
87th Warmest
Warmest since:
2016
Ties: 1951, 1958, 1959

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