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 December 2019. For more information, please see Climatological Rankings.


Boise, Idaho

Average Temperature Rankings, May 1998

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
May 1998
1-Month
56.5°F
(13.6°C)
59.1°F
(15.1°C)
-2.6°F
(-1.5°C)
21st Coolest Coolest since: 1996 2010
60th Warmest Warmest since: 1997 1992
Ties: 1975
Apr–May 1998
2-Month
53.2°F
(11.8°C)
54.9°F
(12.7°C)
-1.7°F
(-0.9°C)
23rd Coolest Coolest since: 1991 1955
58th Warmest Warmest since: 1997 1992
Ties: 1942
Mar–May 1998
3-Month
50.3°F
(10.2°C)
51.4°F
(10.8°C)
-1.1°F
(-0.6°C)
31st Coolest Coolest since: 1991 1955
50th Warmest Warmest since: 1997 1992
Ties: 1968, 1977
Feb–May 1998
4-Month
47.8°F
(8.8°C)
47.7°F
(8.7°C)
0.1°F
(0.1°C)
48th Coolest Coolest since: 1996 1955
33rd Warmest Warmest since: 1997 1992
Jan–May 1998
5-Month
46.1°F
(7.8°C)
44.5°F
(6.9°C)
1.6°F
(0.9°C)
68th Coolest Coolest since: 1997 1955
13th Warmest Warmest since: 1995 1992
Dec 1997–May 1998
6-Month
43.6°F
(6.4°C)
42.1°F
(5.6°C)
1.5°F
(0.8°C)
64th Coolest Coolest since: 1996 1955
16th Warmest Warmest since: 1997 1992
Nov 1997–May 1998
7-Month
43.5°F
(6.4°C)
41.8°F
(5.4°C)
1.7°F
(1.0°C)
70th Coolest Coolest since: 1996 1985
10th Warmest Warmest since: 1997 1992
Oct 1997–May 1998
8-Month
44.6°F
(7.0°C)
43.2°F
(6.2°C)
1.4°F
(0.8°C)
71st Coolest Coolest since: 1996 1985
9th Warmest Warmest since: 1997 1992
Sep 1997–May 1998
9-Month
47.2°F
(8.4°C)
45.6°F
(7.6°C)
1.6°F
(0.8°C)
74th Coolest Coolest since: 1997 1985
6th Warmest Warmest since: 1992 1992
Ties: 1954
Aug 1997–May 1998
10-Month
50.1°F
(10.1°C)
48.5°F
(9.2°C)
1.6°F
(0.9°C)
73rd Coolest Coolest since: 1997 1955
7th Warmest Warmest since: 1992 1992
Jul 1997–May 1998
11-Month
52.1°F
(11.2°C)
50.9°F
(10.5°C)
1.2°F
(0.7°C)
69th Coolest Coolest since: 1996 1955, 1985
11th Warmest Warmest since: 1997 2015
Ties: 1999
Jun 1997–May 1998
12-Month
53.3°F
(11.8°C)
52.3°F
(11.3°C)
1.0°F
(0.5°C)
65th Coolest Coolest since: 1996 1955
15th Warmest Warmest since: 1997 2016
Ties: 1961
Dec 1996–May 1998
18-Month
50.3°F
(10.2°C)
49.0°F
(9.4°C)
1.3°F
(0.8°C)
74th Coolest Coolest since: 1997 1985
5th Warmest Warmest since: 1995 2016
Jun 1996–May 1998
24-Month
53.4°F
(11.9°C)
52.3°F
(11.3°C)
1.1°F
(0.6°C)
71st Coolest Coolest since: 1997 1985
8th Warmest Warmest to Date 2016
Ties: 2018
Jun 1995–May 1998
36-Month
53.2°F
(11.8°C)
52.4°F
(11.3°C)
0.8°F
(0.5°C)
68th Coolest Coolest since: 1997 1986
10th Warmest Warmest since: 1997 2016
Ties: 1992, 1997, 2014
Jun 1994–May 1998
48-Month
53.2°F
(11.8°C)
52.3°F
(11.3°C)
0.9°F
(0.5°C)
68th Coolest Coolest since: 1997 1986
9th Warmest Warmest to Date 2018
Ties: 2006
Jun 1993–May 1998
60-Month
52.9°F
(11.6°C)
52.3°F
(11.3°C)
0.6°F
(0.3°C)
63rd Coolest Coolest since: 1997 1986
13th Warmest Warmest since: 1992 2018, 2019
Ties: 1992, 2002, 2003, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 29, 2020 from https://www.ncdc.noaa.gov/cag/