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 January 2020. For more information, please see Climatological Rankings.


Boise, Idaho

Average Temperature Rankings, December 1986

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1986
1-Month
29.2°F
(-1.6°C)
30.3°F
(-0.9°C)
-1.1°F
(-0.7°C)
17th Coolest Coolest since: 1985 1985
59th Warmest Warmest since: 1982 1973
Nov–Dec 1986
2-Month
35.4°F
(1.9°C)
35.3°F
(1.8°C)
0.1°F
(0.1°C)
26th Coolest Coolest since: 1985 1985
50th Warmest Warmest since: 1981 1981
Ties: 1952
Oct–Dec 1986
3-Month
41.6°F
(5.3°C)
41.3°F
(5.2°C)
0.3°F
(0.1°C)
28th Coolest Coolest since: 1985 1985
48th Warmest Warmest since: 1981 1950
Ties: 1949, 1976, 1989, 2007, 2018
Sep–Dec 1986
4-Month
45.8°F
(7.7°C)
47.1°F
(8.4°C)
-1.3°F
(-0.7°C)
11th Coolest Coolest since: 1985 1985
65th Warmest Warmest since: 1983 1963
Ties: 1978
Aug–Dec 1986
5-Month
52.1°F
(11.2°C)
52.7°F
(11.5°C)
-0.6°F
(-0.3°C)
22nd Coolest Coolest since: 1985 1985
54th Warmest Warmest since: 1983 2012
Ties: 1975, 1980, 1989, 1990
Jul–Dec 1986
6-Month
55.2°F
(12.9°C)
56.6°F
(13.7°C)
-1.4°F
(-0.8°C)
8th Coolest Coolest since: 1985 1985
68th Warmest Warmest since: 1983 2012
Ties: 1956
Jun–Dec 1986
7-Month
57.8°F
(14.3°C)
58.2°F
(14.6°C)
-0.4°F
(-0.3°C)
26th Coolest Coolest since: 1985 1985
50th Warmest Warmest since: 1981 2012
Ties: 1965, 1992
May–Dec 1986
8-Month
58.1°F
(14.5°C)
58.3°F
(14.6°C)
-0.2°F
(-0.1°C)
32nd Coolest Coolest since: 1985 1985
43rd Warmest Warmest since: 1981 2015
Ties: 1981
Apr–Dec 1986
9-Month
57.2°F
(14.0°C)
57.5°F
(14.2°C)
-0.3°F
(-0.2°C)
30th Coolest Coolest since: 1985 1985
45th Warmest Warmest since: 1981 2012
Mar–Dec 1986
10-Month
56.4°F
(13.6°C)
56.2°F
(13.4°C)
0.2°F
(0.2°C)
45th Coolest Coolest since: 1985 1985
30th Warmest Warmest since: 1979 2015
Feb–Dec 1986
11-Month
55.1°F
(12.8°C)
54.4°F
(12.4°C)
0.7°F
(0.4°C)
55th Coolest Coolest since: 1985 1985
18th Warmest Warmest since: 1973 2015
Ties: 2006
Jan–Dec 1986
12-Month
53.1°F
(11.7°C)
52.5°F
(11.4°C)
0.6°F
(0.3°C)
56th Coolest Coolest since: 1985 1985
17th Warmest Warmest since: 1973 2015
Jul 1985–Dec 1986
18-Month
52.0°F
(11.1°C)
53.9°F
(12.2°C)
-1.9°F
(-1.1°C)
4th Coolest Coolest since: 1985 1985
69th Warmest Warmest since: 1983 2015
Jan 1985–Dec 1986
24-Month
50.1°F
(10.1°C)
52.4°F
(11.3°C)
-2.3°F
(-1.2°C)
2nd Coolest Coolest since: 1985 1985
68th Warmest Warmest since: 1984 2016
Jan 1984–Dec 1986
36-Month
49.8°F
(9.9°C)
52.4°F
(11.3°C)
-2.6°F
(-1.4°C)
2nd Coolest Coolest since: 1985 1985
65th Warmest Warmest since: 1984 2016
Jan 1983–Dec 1986
48-Month
50.4°F
(10.2°C)
52.3°F
(11.3°C)
-1.9°F
(-1.1°C)
2nd Coolest Coolest since: 1985 1985
62nd Warmest Warmest since: 1984 2017, 2018
Jan 1982–Dec 1986
60-Month
50.3°F
(10.2°C)
52.3°F
(11.3°C)
-2.0°F
(-1.1°C)
1st Coolest Coolest since: 1985 1985, 1986
60th Warmest Warmest since: 1985 2018
Ties: 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 26, 2020 from https://www.ncdc.noaa.gov/cag/