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, October 2009

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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 2009
1-Month
39.5°F
(4.2°C)
44.1°F
(6.7°C)
-4.6°F
(-2.5°C)
7th Coolest
Coolest since:
2019
122nd Warmest
Warmest since:
1988
Sep–Oct 2009
2-Month
49.8°F
(9.9°C)
49.4°F
(9.7°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1912
51st Warmest
Warmest since:
2022
Ties: 1957, 1993, 2005
Aug–Oct 2009
3-Month
54.5°F
(12.5°C)
54.2°F
(12.3°C)
0.3°F
(0.2°C)
71st Coolest
Coolest since:
1912
58th Warmest
Warmest since:
2022
Ties: 1945, 1962, 2007
Jul–Oct 2009
4-Month
57.3°F
(14.1°C)
56.9°F
(13.8°C)
0.4°F
(0.3°C)
78th Coolest
Coolest since:
1912
51st Warmest
Warmest since:
2022
Ties: 1935, 1945, 1987
Jun–Oct 2009
5-Month
57.1°F
(13.9°C)
56.8°F
(13.8°C)
0.3°F
(0.1°C)
76th Coolest
Coolest since:
1912
53rd Warmest
Warmest since:
2022
Ties: 1898, 1906, 1910, 1917, 1942, 1996, 1997, 2005
May–Oct 2009
6-Month
56.0°F
(13.3°C)
55.5°F
(13.1°C)
0.5°F
(0.2°C)
83rd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
2015
Ties: 1974, 1991
Apr–Oct 2009
7-Month
53.9°F
(12.2°C)
53.5°F
(11.9°C)
0.4°F
(0.3°C)
80th Coolest
Coolest since:
1912
49th Warmest
Warmest since:
2015
Ties: 1906, 1918, 2005
Mar–Oct 2009
8-Month
51.0°F
(10.6°C)
50.8°F
(10.4°C)
0.2°F
(0.2°C)
72nd Coolest
Coolest since:
1912
57th Warmest
Warmest since:
2015
Ties: 1898, 1919, 1928, 1941, 1996
Feb–Oct 2009
9-Month
48.4°F
(9.1°C)
48.1°F
(8.9°C)
0.3°F
(0.2°C)
75th Coolest
Coolest since:
1964
54th Warmest
Warmest since:
2015
Ties: 1957, 1980, 1983, 1996
Jan–Oct 2009
10-Month
46.1°F
(7.8°C)
45.5°F
(7.5°C)
0.6°F
(0.3°C)
79th Coolest
Coolest since:
1917
50th Warmest
Warmest since:
2015
Dec 2008–Oct 2009
11-Month
44.0°F
(6.7°C)
43.6°F
(6.4°C)
0.4°F
(0.3°C)
76th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
1934
Ties: 1897, 1914, 1921, 1925
Nov 2008–Oct 2009
12-Month
43.4°F
(6.3°C)
42.6°F
(5.9°C)
0.8°F
(0.4°C)
89th Coolest
Coolest since:
1917
39th Warmest
Warmest since:
1934
Ties: 1978, 1997
May 2008–Oct 2009
18-Month
47.6°F
(8.7°C)
46.9°F
(8.3°C)
0.7°F
(0.4°C)
90th Coolest
Coolest since:
1917
38th Warmest
Warmest since:
2015
Ties: 1994, 1995, 1999, 2019
Nov 2007–Oct 2009
24-Month
42.8°F
(6.0°C)
42.5°F
(5.8°C)
0.3°F
(0.2°C)
72nd Coolest
Coolest since:
1917
55th Warmest
Warmest since:
2015, 2016
Ties: 1905, 1925, 1938, 1963, 1966, 2011
Nov 2006–Oct 2009
36-Month
43.5°F
(6.4°C)
42.5°F
(5.8°C)
1.0°F
(0.6°C)
95th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
2016
Ties: 1996, 1999
Nov 2005–Oct 2009
48-Month
43.6°F
(6.4°C)
42.5°F
(5.8°C)
1.1°F
(0.6°C)
104th Coolest
Coolest since:
1913
21st Warmest
Warmest since:
2016
Ties: 1940, 1999, 2002, 2013
Nov 2004–Oct 2009
60-Month
43.7°F
(6.5°C)
42.5°F
(5.8°C)
1.2°F
(0.7°C)
105th Coolest
Coolest since:
1933
19th Warmest
Warmest since:
2016, 2018
Ties: 1991, 1998, 2002

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