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 2021. For more information, please see Climatological Rankings.


Boise, Idaho

Average Temperature Rankings, January 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
January 1999
1-Month
35.7°F
(2.1°C)
31.7°F
(-0.2°C)
4.0°F
(2.3°C)
67th Coolest Coolest since: 1997 1949
16th Warmest Warmest since: 1998 1953
Dec 1998–Jan 1999
2-Month
33.4°F
(0.8°C)
31.3°F
(-0.4°C)
2.1°F
(1.2°C)
51st Coolest Coolest since: 1993 1949
31st Warmest Warmest since: 1998 1953
Nov 1998–Jan 1999
3-Month
37.0°F
(2.8°C)
34.4°F
(1.3°C)
2.6°F
(1.5°C)
67th Coolest Coolest since: 1995 1986
15th Warmest Warmest since: 1998 1978
Ties: 1951, 1981
Oct 1998–Jan 1999
4-Month
40.7°F
(4.8°C)
39.0°F
(3.9°C)
1.7°F
(0.9°C)
64th Coolest Coolest since: 1995 1986
18th Warmest Warmest since: 1998 1978
Ties: 1941, 2011
Sep 1998–Jan 1999
5-Month
46.6°F
(8.1°C)
44.2°F
(6.8°C)
2.4°F
(1.3°C)
74th Coolest Coolest since: 1997 1986
8th Warmest Warmest since: 1998 1953
Aug 1998–Jan 1999
6-Month
51.7°F
(10.9°C)
49.3°F
(9.6°C)
2.4°F
(1.3°C)
76th Coolest Coolest since: 1997 1986
6th Warmest Warmest since: 1998 1959
Ties: 1954
Jul 1998–Jan 1999
7-Month
55.7°F
(13.2°C)
53.1°F
(11.7°C)
2.6°F
(1.5°C)
81st Coolest Coolest since: 1998 1986
1st Warmest Warmest to Date 1999
Jun 1998–Jan 1999
8-Month
56.7°F
(13.7°C)
54.9°F
(12.7°C)
1.8°F
(1.0°C)
75th Coolest Coolest since: 1998 1986
7th Warmest Warmest since: 1978 2016
May 1998–Jan 1999
9-Month
56.7°F
(13.7°C)
55.4°F
(13.0°C)
1.3°F
(0.7°C)
69th Coolest Coolest since: 1997 1986
13th Warmest Warmest since: 1998 1959
Ties: 2003, 2008
Apr 1998–Jan 1999
10-Month
56.1°F
(13.4°C)
55.1°F
(12.8°C)
1.0°F
(0.6°C)
66th Coolest Coolest since: 1997 1949
16th Warmest Warmest since: 1998 2016
Ties: 1995, 2003
Mar 1998–Jan 1999
11-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
65th Coolest Coolest since: 1997 1986
17th Warmest Warmest since: 1998 2016
Feb 1998–Jan 1999
12-Month
53.8°F
(12.1°C)
52.6°F
(11.4°C)
1.2°F
(0.7°C)
68th Coolest Coolest since: 1997 1986
14th Warmest Warmest since: 1998 2016
Ties: 2019
Aug 1997–Jan 1999
18-Month
53.2°F
(11.8°C)
51.6°F
(10.9°C)
1.6°F
(0.9°C)
78th Coolest Coolest since: 1998 1986
3rd Warmest Warmest to Date 2016
Feb 1997–Jan 1999
24-Month
53.9°F
(12.2°C)
52.7°F
(11.5°C)
1.2°F
(0.7°C)
77th Coolest Coolest since: 1998 1986
4th Warmest Warmest to Date 2016
Feb 1996–Jan 1999
36-Month
53.7°F
(12.1°C)
52.7°F
(11.5°C)
1.0°F
(0.6°C)
75th Coolest Coolest since: 1998 1986
5th Warmest Warmest to Date 2017, 2018
Ties: 2015, 2020
Feb 1995–Jan 1999
48-Month
53.5°F
(11.9°C)
52.6°F
(11.4°C)
0.9°F
(0.5°C)
72nd Coolest Coolest since: 1998 1986
7th Warmest Warmest since: 1998 2018
Ties: 1998, 2000, 2005
Feb 1994–Jan 1999
60-Month
53.5°F
(11.9°C)
52.6°F
(11.4°C)
0.9°F
(0.5°C)
71st Coolest Coolest since: 1998 1986
7th Warmest Warmest to Date 2019
Ties: 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on February 27, 2021 from https://www.ncdc.noaa.gov/cag/