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, September 2008

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2008
1-Month
55.5°F
(13.1°C)
54.7°F
(12.6°C)
0.8°F
(0.5°C)
74th Coolest
Coolest since:
1912, 1965
55th Warmest
Warmest since:
1990
Ties: 1928
Aug–Sep 2008
2-Month
60.2°F
(15.7°C)
59.2°F
(15.1°C)
1.0°F
(0.6°C)
91st Coolest
Coolest since:
1912
38th Warmest
Warmest since:
2022
Ties: 1905, 1930, 1937, 1943, 1983, 2000, 2007
Jul–Sep 2008
3-Month
62.3°F
(16.8°C)
61.2°F
(16.2°C)
1.1°F
(0.6°C)
90th Coolest
Coolest since:
1912
39th Warmest
Warmest since:
2022
Ties: 1923, 2000
Jun–Sep 2008
4-Month
60.8°F
(16.0°C)
60.0°F
(15.6°C)
0.8°F
(0.4°C)
87th Coolest
Coolest since:
1993
42nd Warmest
Warmest since:
2021
Ties: 1896, 1935, 1949, 1977, 1989
May–Sep 2008
5-Month
58.4°F
(14.7°C)
57.9°F
(14.4°C)
0.5°F
(0.3°C)
81st Coolest
Coolest since:
1912
48th Warmest
Warmest since:
2021
Ties: 1918, 1957
Apr–Sep 2008
6-Month
54.7°F
(12.6°C)
55.0°F
(12.8°C)
-0.3°F
(-0.2°C)
42nd Coolest
Coolest since:
1912
87th Warmest
Warmest since:
2021
Ties: 1941, 1948, 1951, 1954
Mar–Sep 2008
7-Month
51.2°F
(10.7°C)
51.8°F
(11.0°C)
-0.6°F
(-0.3°C)
34th Coolest
Coolest since:
1912
95th Warmest
Warmest since:
1934, 2015
Ties: 1913, 1922, 1923, 1942, 1954, 2010
Feb–Sep 2008
8-Month
48.3°F
(9.1°C)
48.7°F
(9.3°C)
-0.4°F
(-0.2°C)
44th Coolest
Coolest since:
1964
85th Warmest
Warmest since:
1934, 2015
Ties: 1896, 1959
Jan–Sep 2008
9-Month
45.1°F
(7.3°C)
45.7°F
(7.6°C)
-0.6°F
(-0.3°C)
34th Coolest
Coolest since:
1917
95th Warmest
Warmest since:
1934
Ties: 1943, 1979
Dec 2007–Sep 2008
10-Month
43.0°F
(6.1°C)
43.6°F
(6.4°C)
-0.6°F
(-0.3°C)
32nd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
1934
Ties: 1927, 1945
Nov 2007–Sep 2008
11-Month
42.1°F
(5.6°C)
42.5°F
(5.8°C)
-0.4°F
(-0.2°C)
37th Coolest
Coolest since:
1917
91st Warmest
Warmest since:
1934
Ties: 1936, 1943, 1960, 1972, 1989
Oct 2007–Sep 2008
12-Month
42.2°F
(5.7°C)
42.6°F
(5.9°C)
-0.4°F
(-0.2°C)
37th Coolest
Coolest since:
1917
91st Warmest
Warmest since:
1934
Ties: 1936, 1956, 1960, 1986
Apr 2007–Sep 2008
18-Month
47.4°F
(8.6°C)
46.8°F
(8.2°C)
0.6°F
(0.4°C)
87th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2015
Ties: 1898, 1905, 1939, 1978, 1991, 1994, 1999, 2009
Oct 2006–Sep 2008
24-Month
43.5°F
(6.4°C)
42.6°F
(5.9°C)
0.9°F
(0.5°C)
95th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2016
Ties: 1926, 1959, 1989, 1991, 1999, 2020
Oct 2005–Sep 2008
36-Month
43.7°F
(6.5°C)
42.5°F
(5.8°C)
1.2°F
(0.7°C)
100th Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2017
Ties: 1998
Oct 2004–Sep 2008
48-Month
43.8°F
(6.6°C)
42.6°F
(5.9°C)
1.2°F
(0.7°C)
106th Coolest
Coolest since:
1913, 1917, 1932
19th Warmest
Warmest since:
2018
Ties: 1992
Oct 2003–Sep 2008
60-Month
43.9°F
(6.6°C)
42.6°F
(5.9°C)
1.3°F
(0.7°C)
111th Coolest
Coolest since:
1917, 1933
13th Warmest
Warmest since:
2016, 2017, 2018
Ties: 1992, 2003

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