Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Idaho

Average Temperature Rankings, December 2008

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
December 2008
1-Month
22.6°F
(-5.2°C)
23.9°F
(-4.5°C)
-1.3°F
(-0.7°C)
39th Coolest
Coolest since:
1990
90th Warmest
Warmest since:
1917
Ties: 1970, 1998
Nov–Dec 2008
2-Month
29.9°F
(-1.2°C)
27.8°F
(-2.3°C)
2.1°F
(1.1°C)
100th Coolest
Coolest since:
1985
29th Warmest
Warmest since:
1917
Ties: 1899, 1921, 1966, 1989
Oct–Dec 2008
3-Month
34.7°F
(1.5°C)
33.2°F
(0.7°C)
1.5°F
(0.8°C)
97th Coolest
Coolest since:
1985
32nd Warmest
Warmest since:
1917
Ties: 1941, 1963, 1981
Sep–Dec 2008
4-Month
39.9°F
(4.4°C)
38.6°F
(3.7°C)
1.3°F
(0.7°C)
95th Coolest
Coolest since:
1985
34th Warmest
Warmest since:
1917
Ties: 2004
Aug–Dec 2008
5-Month
44.9°F
(7.2°C)
43.6°F
(6.4°C)
1.3°F
(0.8°C)
99th Coolest
Coolest since:
1985
30th Warmest
Warmest since:
1917
Ties: 1940, 1979, 2017
Jul–Dec 2008
6-Month
48.5°F
(9.2°C)
47.2°F
(8.4°C)
1.3°F
(0.8°C)
102nd Coolest
Coolest since:
1985
27th Warmest
Warmest since:
1917
Ties: 1940, 1963, 2011
Jun–Dec 2008
7-Month
49.6°F
(9.8°C)
48.5°F
(9.2°C)
1.1°F
(0.6°C)
97th Coolest
Coolest since:
1985
32nd Warmest
Warmest since:
2021
Ties: 1950, 1979, 1987
May–Dec 2008
8-Month
49.5°F
(9.7°C)
48.6°F
(9.2°C)
0.9°F
(0.5°C)
92nd Coolest
Coolest since:
1916
37th Warmest
Warmest since:
2021
Ties: 1897, 1925, 1967
Apr–Dec 2008
9-Month
48.1°F
(8.9°C)
47.8°F
(8.8°C)
0.3°F
(0.1°C)
70th Coolest
Coolest since:
1916
59th Warmest
Warmest since:
2021
Ties: 1941, 1950, 1953, 1967, 1997
Mar–Dec 2008
10-Month
46.3°F
(7.9°C)
46.3°F
(7.9°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1985
75th Warmest
Warmest since:
1934
Ties: 2010
Feb–Dec 2008
11-Month
44.6°F
(7.0°C)
44.5°F
(6.9°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1985
71st Warmest
Warmest since:
1934
Ties: 1918, 1943, 1950, 1957
Jan–Dec 2008
12-Month
42.5°F
(5.8°C)
42.6°F
(5.9°C)
-0.1°F
(-0.1°C)
52nd Coolest
Coolest since:
1985
77th Warmest
Warmest since:
1934
Ties: 1933, 1965, 1970
Jul 2007–Dec 2008
18-Month
44.6°F
(7.0°C)
44.1°F
(6.7°C)
0.5°F
(0.3°C)
79th Coolest
Coolest since:
1985
49th Warmest
Warmest since:
1934
Ties: 1974, 1989, 1991, 2010
Jan 2007–Dec 2008
24-Month
43.7°F
(6.5°C)
42.6°F
(5.9°C)
1.1°F
(0.6°C)
99th Coolest
Coolest since:
1985
29th Warmest
Warmest since:
2015, 2016
Ties: 1939, 1954, 2012, 2020
Jan 2006–Dec 2008
36-Month
43.8°F
(6.6°C)
42.6°F
(5.9°C)
1.2°F
(0.7°C)
105th Coolest
Coolest since:
1913
22nd Warmest
Warmest since:
2016
Ties: 1989
Jan 2005–Dec 2008
48-Month
43.8°F
(6.6°C)
42.6°F
(5.9°C)
1.2°F
(0.7°C)
108th Coolest
Coolest since:
1985
18th Warmest
Warmest since:
2017
Ties: 2000
Jan 2004–Dec 2008
60-Month
43.8°F
(6.6°C)
42.6°F
(5.9°C)
1.2°F
(0.7°C)
109th Coolest
Coolest since:
1913, 1916
16th Warmest
Warmest since:
2016, 2018
Ties: 1990, 2002

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