Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Lewiston, Idaho

Average Temperature Rankings, September 1987

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1987
1-Month
68.4°F
(20.2°C)
64.9°F
(18.3°C)
3.5°F
(1.9°C)
114th Coolest Coolest since: 1986 1895
10th Warmest Warmest since: 1979 1938
Aug–Sep 1987
2-Month
70.3°F
(21.3°C)
69.7°F
(20.9°C)
0.6°F
(0.4°C)
96th Coolest Coolest since: 1986 1912
28th Warmest Warmest since: 1981 1967
Ties: 1922, 1930
Jul–Sep 1987
3-Month
70.7°F
(21.5°C)
71.3°F
(21.8°C)
-0.6°F
(-0.3°C)
57th Coolest Coolest since: 1986 1912
67th Warmest Warmest since: 1984 1967
Ties: 1950, 1971, 1984, 1999, 2010
Jun–Sep 1987
4-Month
70.6°F
(21.4°C)
70.1°F
(21.2°C)
0.5°F
(0.2°C)
91st Coolest Coolest since: 1986 1895, 1954
33rd Warmest Warmest since: 1979 2021
Ties: 1918
May–Sep 1987
5-Month
68.9°F
(20.5°C)
67.8°F
(19.9°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1986 1916
31st Warmest Warmest since: 1979 2021
Ties: 1931
Apr–Sep 1987
6-Month
67.0°F
(19.4°C)
65.2°F
(18.4°C)
1.8°F
(1.0°C)
113th Coolest Coolest since: 1986 1902
11th Warmest Warmest since: 1940 2021
Mar–Sep 1987
7-Month
64.0°F
(17.8°C)
62.3°F
(16.8°C)
1.7°F
(1.0°C)
112th Coolest Coolest since: 1986 1955
12th Warmest Warmest since: 1940 1940, 2021
Ties: 2016
Feb–Sep 1987
8-Month
61.1°F
(16.2°C)
59.4°F
(15.2°C)
1.7°F
(1.0°C)
114th Coolest Coolest since: 1986 1955
10th Warmest Warmest since: 1940 1940
Ties: 1938
Jan–Sep 1987
9-Month
57.9°F
(14.4°C)
56.8°F
(13.8°C)
1.1°F
(0.6°C)
104th Coolest Coolest since: 1986 1916
20th Warmest Warmest since: 1967 1934
Dec 1986–Sep 1987
10-Month
55.6°F
(13.1°C)
54.6°F
(12.6°C)
1.0°F
(0.5°C)
102nd Coolest Coolest since: 1986 1916
19th Warmest Warmest since: 1967 1940, 2015
Ties: 1925, 2018
Nov 1986–Sep 1987
11-Month
54.2°F
(12.3°C)
53.3°F
(11.8°C)
0.9°F
(0.5°C)
100th Coolest Coolest since: 1986 1916
21st Warmest Warmest since: 1967 1940, 2015
Ties: 1925, 2004
Oct 1986–Sep 1987
12-Month
54.2°F
(12.3°C)
53.2°F
(11.8°C)
1.0°F
(0.5°C)
104th Coolest Coolest since: 1986 1916, 1920
16th Warmest Warmest since: 1967 2015
Ties: 1926, 2003, 2005, 2006, 2018
Apr 1986–Sep 1987
18-Month
57.7°F
(14.3°C)
57.2°F
(14.0°C)
0.5°F
(0.3°C)
93rd Coolest Coolest since: 1986 1917
26th Warmest Warmest since: 1968 2015
Ties: 1968, 1995, 2003
Oct 1985–Sep 1987
24-Month
52.8°F
(11.6°C)
53.2°F
(11.8°C)
-0.4°F
(-0.2°C)
68th Coolest Coolest since: 1986 1917
50th Warmest Warmest since: 1984 2016
Ties: 1906, 1915, 1942, 1945, 1954, 1966, 1978, 1984, 1994
Oct 1984–Sep 1987
36-Month
52.2°F
(11.2°C)
53.2°F
(11.8°C)
-1.0°F
(-0.6°C)
32nd Coolest Coolest since: 1986 1917
84th Warmest Warmest since: 1985 1940
Ties: 1907, 1919, 1924, 1944, 1971, 1980, 1985
Oct 1983–Sep 1987
48-Month
52.3°F
(11.3°C)
53.3°F
(11.8°C)
-1.0°F
(-0.5°C)
37th Coolest Coolest since: 1986 1913, 1957
77th Warmest Warmest since: 1985 2016
Ties: 1959, 1963, 1979, 1985
Oct 1982–Sep 1987
60-Month
52.5°F
(11.4°C)
53.3°F
(11.8°C)
-0.8°F
(-0.4°C)
47th Coolest Coolest since: 1986 1917
65th Warmest Warmest since: 1985 2016
Ties: 1946, 1974, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 4, 2022 from https://www.ncdc.noaa.gov/cag/