Climate at a Glance

Statewide 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.


Idaho

Minimum Temperature Rankings, December 1998

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1998
1-Month
15.0°F
(-9.4°C)
16.2°F
(-8.8°C)
-1.2°F
(-0.6°C)
44th Coolest Coolest since: 1992 1990
82nd Warmest Warmest since: 1997 1917
Ties: 1918, 2011
Nov–Dec 1998
2-Month
21.2°F
(-6.0°C)
19.4°F
(-7.0°C)
1.8°F
(1.0°C)
86th Coolest Coolest since: 1997 1985
40th Warmest Warmest since: 1996 1917
Ties: 1949
Oct–Dec 1998
3-Month
24.6°F
(-4.1°C)
23.6°F
(-4.7°C)
1.0°F
(0.6°C)
78th Coolest Coolest since: 1997 1985
48th Warmest Warmest since: 1996 1950
Ties: 1899, 1921, 2001
Sep–Dec 1998
4-Month
30.0°F
(-1.1°C)
27.7°F
(-2.4°C)
2.3°F
(1.3°C)
118th Coolest Coolest since: 1997 1985
8th Warmest Warmest since: 1963 1950
Ties: 2012
Aug–Dec 1998
5-Month
34.1°F
(1.2°C)
31.7°F
(-0.2°C)
2.4°F
(1.4°C)
121st Coolest Coolest since: 1997 1985
5th Warmest Warmest since: 1963 2014
Jul–Dec 1998
6-Month
37.3°F
(2.9°C)
34.6°F
(1.4°C)
2.7°F
(1.5°C)
124th Coolest Coolest since: 1997 1985
2nd Warmest Warmest to Date 2014
Jun–Dec 1998
7-Month
37.9°F
(3.3°C)
35.8°F
(2.1°C)
2.1°F
(1.2°C)
122nd Coolest Coolest since: 1997 1916
4th Warmest Warmest to Date 2014, 2015
Ties: 2017
May–Dec 1998
8-Month
37.8°F
(3.2°C)
35.8°F
(2.1°C)
2.0°F
(1.1°C)
122nd Coolest Coolest since: 1997 1916
4th Warmest Warmest since: 1958 2015
Ties: 1958, 2017
Apr–Dec 1998
9-Month
36.9°F
(2.7°C)
35.1°F
(1.7°C)
1.8°F
(1.0°C)
119th Coolest Coolest since: 1997 1916
7th Warmest Warmest since: 1940 2015
Ties: 2004, 2012, 2017
Mar–Dec 1998
10-Month
35.6°F
(2.0°C)
33.8°F
(1.0°C)
1.8°F
(1.0°C)
115th Coolest Coolest since: 1997 1916
11th Warmest Warmest since: 1940 2015
Feb–Dec 1998
11-Month
34.3°F
(1.3°C)
32.4°F
(0.2°C)
1.9°F
(1.1°C)
118th Coolest Coolest since: 1997 1985
8th Warmest Warmest since: 1940 2015
Ties: 1925, 2003, 2012
Jan–Dec 1998
12-Month
33.2°F
(0.7°C)
30.9°F
(-0.6°C)
2.3°F
(1.3°C)
120th Coolest Coolest since: 1997 1985
6th Warmest Warmest since: 1940 1934, 2015
Ties: 1940
Jul 1997–Dec 1998
18-Month
33.9°F
(1.1°C)
32.0°F
(0.0°C)
1.9°F
(1.1°C)
116th Coolest Coolest since: 1997 1985
9th Warmest Warmest since: 1940 2015
Jan 1997–Dec 1998
24-Month
32.4°F
(0.2°C)
30.8°F
(-0.7°C)
1.6°F
(0.9°C)
116th Coolest Coolest since: 1997 1985
9th Warmest Warmest since: 1981 2015, 2016
Ties: 1981
Jan 1996–Dec 1998
36-Month
32.1°F
(0.1°C)
30.8°F
(-0.7°C)
1.3°F
(0.8°C)
111th Coolest Coolest since: 1997 1930, 1931
13th Warmest Warmest since: 1988 2016
Ties: 1927, 1988, 1999, 2006, 2007
Jan 1995–Dec 1998
48-Month
32.2°F
(0.1°C)
30.8°F
(-0.7°C)
1.4°F
(0.8°C)
114th Coolest Coolest since: 1997 1932
9th Warmest Warmest since: 1941 2017
Ties: 2001, 2005, 2007, 2014
Jan 1994–Dec 1998
60-Month
32.2°F
(0.1°C)
30.8°F
(-0.7°C)
1.4°F
(0.8°C)
115th Coolest Coolest since: 1997 1932, 1933
7th Warmest Warmest to Date 2018
Ties: 2004, 2006

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 16, 2020 from https://www.ncdc.noaa.gov/cag/