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Lewiston, Idaho

Average Temperature Rankings, December 1986

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PeriodValue1991-2020
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
December 1986
1-Month
34.5°F
(1.4°C)
35.0°F
(1.7°C)
-0.5°F
(-0.3°C)
57th Coolest
Coolest since:
1919
69th Warmest
Warmest since:
1917
Ties: 1918
Nov–Dec 1986
2-Month
37.3°F
(2.9°C)
38.3°F
(3.5°C)
-1.0°F
(-0.6°C)
61st Coolest
Coolest since:
1985
65th Warmest
Warmest since:
1917
Oct–Dec 1986
3-Month
42.8°F
(6.0°C)
43.0°F
(6.1°C)
-0.2°F
(-0.1°C)
79th Coolest
Coolest since:
1985
45th Warmest
Warmest since:
1950
Ties: 1906, 1918, 1976
Sep–Dec 1986
4-Month
46.9°F
(8.3°C)
48.6°F
(9.2°C)
-1.7°F
(-0.9°C)
48th Coolest
Coolest since:
1985
75th Warmest
Warmest since:
2012
Ties: 1901, 1954
Aug–Dec 1986
5-Month
53.0°F
(11.7°C)
53.9°F
(12.2°C)
-0.9°F
(-0.5°C)
71st Coolest
Coolest since:
1985
52nd Warmest
Warmest since:
2012
Ties: 1899, 1949, 1976
Jul–Dec 1986
6-Month
55.6°F
(13.1°C)
57.6°F
(14.2°C)
-2.0°F
(-1.1°C)
46th Coolest
Coolest since:
1985
77th Warmest
Warmest since:
2014
Ties: 1907, 1970
Jun–Dec 1986
7-Month
57.8°F
(14.3°C)
58.8°F
(14.9°C)
-1.0°F
(-0.6°C)
66th Coolest
Coolest since:
1916, 1985
57th Warmest
Warmest since:
2021
Ties: 1949
May–Dec 1986
8-Month
58.0°F
(14.4°C)
59.0°F
(15.0°C)
-1.0°F
(-0.6°C)
71st Coolest
Coolest since:
1916
52nd Warmest
Warmest since:
2021
Ties: 1957, 1981
Apr–Dec 1986
9-Month
57.2°F
(14.0°C)
58.1°F
(14.5°C)
-0.9°F
(-0.5°C)
67th Coolest
Coolest since:
1916
56th Warmest
Warmest since:
2021
Ties: 1957, 1965, 1991
Mar–Dec 1986
10-Month
56.3°F
(13.5°C)
56.8°F
(13.8°C)
-0.5°F
(-0.3°C)
82nd Coolest
Coolest since:
1916
41st Warmest
Warmest since:
2021
Ties: 1926
Feb–Dec 1986
11-Month
54.7°F
(12.6°C)
55.2°F
(12.9°C)
-0.5°F
(-0.3°C)
82nd Coolest
Coolest since:
1916
41st Warmest
Warmest since:
2015
Ties: 1981
Jan–Dec 1986
12-Month
53.4°F
(11.9°C)
53.6°F
(12.0°C)
-0.2°F
(-0.1°C)
95th Coolest
Coolest since:
1916
28th Warmest
Warmest since:
2015
Ties: 1953, 1966, 1981, 1999
Jul 1985–Dec 1986
18-Month
52.6°F
(11.4°C)
54.9°F
(12.7°C)
-2.3°F
(-1.3°C)
28th Coolest
Coolest since:
1916
92nd Warmest
Warmest since:
2015
Ties: 1950
Jan 1985–Dec 1986
24-Month
51.2°F
(10.7°C)
53.6°F
(12.0°C)
-2.4°F
(-1.3°C)
28th Coolest
Coolest since:
1917
92nd Warmest
Warmest since:
2016
Jan 1984–Dec 1986
36-Month
51.4°F
(10.8°C)
53.6°F
(12.0°C)
-2.2°F
(-1.2°C)
32nd Coolest
Coolest since:
1913
86th Warmest
Warmest since:
2016
Ties: 1907, 1944, 1949
Jan 1983–Dec 1986
48-Month
51.7°F
(10.9°C)
53.6°F
(12.0°C)
-1.9°F
(-1.1°C)
38th Coolest
Coolest since:
1913, 1916, 1919
78th Warmest
Warmest since:
2016
Ties: 1944, 1965, 1978
Jan 1982–Dec 1986
60-Month
51.7°F
(10.9°C)
53.6°F
(12.0°C)
-1.9°F
(-1.1°C)
33rd Coolest
Coolest since:
1913, 1916, 1920
81st Warmest
Warmest since:
2016
Ties: 1949, 1953, 1954, 1960, 1964, 1972, 1979, 1985

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