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 2017

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2017
1-Month
55.7°F
(13.2°C)
54.7°F
(12.6°C)
1.0°F
(0.6°C)
77th Coolest
Coolest since:
1912, 1965
52nd Warmest
Warmest since:
1990
Ties: 1989
Aug–Sep 2017
2-Month
61.3°F
(16.3°C)
59.1°F
(15.1°C)
2.2°F
(1.2°C)
110th Coolest
Coolest since:
1912
19th Warmest
Warmest since:
2022
Ties: 1966
Jul–Sep 2017
3-Month
64.2°F
(17.9°C)
61.1°F
(16.2°C)
3.1°F
(1.7°C)
119th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
2022
Ties: 1990
Jun–Sep 2017
4-Month
62.9°F
(17.2°C)
60.0°F
(15.6°C)
2.9°F
(1.6°C)
122nd Coolest
Coolest since:
1993
7th Warmest
Warmest since:
2021
Ties: 1994
May–Sep 2017
5-Month
60.5°F
(15.8°C)
57.9°F
(14.4°C)
2.6°F
(1.4°C)
119th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
2021
Apr–Sep 2017
6-Month
57.1°F
(13.9°C)
55.1°F
(12.8°C)
2.0°F
(1.1°C)
114th Coolest
Coolest since:
1912
15th Warmest
Warmest since:
2021
Ties: 1992, 2016
Mar–Sep 2017
7-Month
54.4°F
(12.4°C)
51.8°F
(11.0°C)
2.6°F
(1.4°C)
121st Coolest
Coolest since:
1912
8th Warmest
Warmest since:
1934, 2015
Ties: 2003, 2012
Feb–Sep 2017
8-Month
51.3°F
(10.7°C)
48.6°F
(9.2°C)
2.7°F
(1.5°C)
122nd Coolest
Coolest since:
1964
7th Warmest
Warmest since:
1934, 2015
Ties: 1994
Jan–Sep 2017
9-Month
47.7°F
(8.7°C)
45.7°F
(7.6°C)
2.0°F
(1.1°C)
113th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
1934
Ties: 1961
Dec 2016–Sep 2017
10-Month
44.8°F
(7.1°C)
43.5°F
(6.4°C)
1.3°F
(0.7°C)
96th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
1934
Ties: 1900
Nov 2016–Sep 2017
11-Month
44.3°F
(6.8°C)
42.5°F
(5.8°C)
1.8°F
(1.0°C)
109th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
1934
Ties: 1918, 2014
Oct 2016–Sep 2017
12-Month
44.4°F
(6.9°C)
42.6°F
(5.9°C)
1.8°F
(1.0°C)
112th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
1934
Ties: 1918, 2013
Apr 2016–Sep 2017
18-Month
48.6°F
(9.2°C)
46.7°F
(8.2°C)
1.9°F
(1.0°C)
117th Coolest
Coolest since:
1917
11th Warmest
Warmest since:
2015
Ties: 1992, 2014
Oct 2015–Sep 2017
24-Month
44.8°F
(7.1°C)
42.6°F
(5.9°C)
2.2°F
(1.2°C)
123rd Coolest
Coolest since:
1917
4th Warmest
Warmest since:
2016
Ties: 2022
Oct 2014–Sep 2017
36-Month
45.4°F
(7.4°C)
42.5°F
(5.8°C)
2.9°F
(1.6°C)
125th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2017
Oct 2013–Sep 2017
48-Month
45.1°F
(7.3°C)
42.6°F
(5.9°C)
2.5°F
(1.4°C)
123rd Coolest
Coolest since:
1913, 1917, 1932
2nd Warmest
Warmest since:
2018
Ties: 2016
Oct 2012–Sep 2017
60-Month
45.0°F
(7.2°C)
42.6°F
(5.9°C)
2.4°F
(1.3°C)
123rd Coolest
Coolest since:
1917, 1933
1st Warmest
Warmest since:
2016, 2017, 2018
Ties: 2016, 2018

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