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 1916

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1916
1-Month
54.0°F
(12.2°C)
54.7°F
(12.6°C)
-0.7°F
(-0.4°C)
38th Coolest
Coolest since:
1912, 1965
91st Warmest
Warmest since:
1990
Ties: 1973, 1983, 2000
Aug–Sep 1916
2-Month
58.0°F
(14.4°C)
59.2°F
(15.1°C)
-1.2°F
(-0.7°C)
26th Coolest
Coolest since:
1912
103rd Warmest
Warmest since:
2022
Jul–Sep 1916
3-Month
59.9°F
(15.5°C)
61.1°F
(16.2°C)
-1.2°F
(-0.7°C)
17th Coolest
Coolest since:
1912
112th Warmest
Warmest since:
2022
Ties: 1926, 1941, 1980
Jun–Sep 1916
4-Month
58.4°F
(14.7°C)
60.0°F
(15.6°C)
-1.6°F
(-0.9°C)
8th Coolest
Coolest since:
1993
121st Warmest
Warmest since:
2021
May–Sep 1916
5-Month
55.5°F
(13.1°C)
57.9°F
(14.4°C)
-2.4°F
(-1.3°C)
3rd Coolest
Coolest since:
1912
126th Warmest
Warmest since:
2021
Apr–Sep 1916
6-Month
53.3°F
(11.8°C)
55.1°F
(12.8°C)
-1.8°F
(-1.0°C)
7th Coolest
Coolest since:
1912
122nd Warmest
Warmest since:
2021
Ties: 1911
Mar–Sep 1916
7-Month
50.7°F
(10.4°C)
51.8°F
(11.0°C)
-1.1°F
(-0.6°C)
19th Coolest
Coolest since:
1912
110th Warmest
Warmest since:
1934, 2015
Feb–Sep 1916
8-Month
47.7°F
(8.7°C)
48.7°F
(9.3°C)
-1.0°F
(-0.6°C)
25th Coolest
Coolest since:
1964
104th Warmest
Warmest since:
1934, 2015
Ties: 1902, 1920
Jan–Sep 1916
9-Month
44.1°F
(6.7°C)
45.7°F
(7.6°C)
-1.6°F
(-0.9°C)
14th Coolest
Coolest since:
1917
115th Warmest
Warmest since:
1934
Ties: 1942, 1950
Dec 1915–Sep 1916
10-Month
42.1°F
(5.6°C)
43.5°F
(6.4°C)
-1.4°F
(-0.8°C)
18th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
1934
Ties: 1920, 1950
Nov 1915–Sep 1916
11-Month
41.0°F
(5.0°C)
42.5°F
(5.8°C)
-1.5°F
(-0.8°C)
15th Coolest
Coolest since:
1917
113th Warmest
Warmest since:
1934
Ties: 1952, 1984
Oct 1915–Sep 1916
12-Month
41.4°F
(5.2°C)
42.6°F
(5.9°C)
-1.2°F
(-0.7°C)
19th Coolest
Coolest since:
1917
109th Warmest
Warmest since:
1934
Ties: 1975, 1979
Apr 1915–Sep 1916
18-Month
45.9°F
(7.7°C)
46.7°F
(8.2°C)
-0.8°F
(-0.5°C)
19th Coolest
Coolest since:
1917
109th Warmest
Warmest since:
2015
Oct 1914–Sep 1916
24-Month
42.1°F
(5.6°C)
42.6°F
(5.9°C)
-0.5°F
(-0.3°C)
30th Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2016
Ties: 1900, 1907, 1924, 1943
Oct 1913–Sep 1916
36-Month
42.3°F
(5.7°C)
42.6°F
(5.9°C)
-0.3°F
(-0.2°C)
38th Coolest
Coolest since:
1917
88th Warmest
Warmest since:
2017
Ties: 1901, 1911, 1919, 1945, 1974, 1987
Oct 1912–Sep 1916
48-Month
42.0°F
(5.6°C)
42.6°F
(5.9°C)
-0.6°F
(-0.3°C)
17th Coolest
Coolest since:
1913, 1917, 1932
108th Warmest
Warmest since:
2018
Ties: 1919, 1922, 1931
Oct 1911–Sep 1916
60-Month
41.7°F
(5.4°C)
42.6°F
(5.9°C)
-0.9°F
(-0.5°C)
3rd Coolest
Coolest since:
1917, 1933
121st Warmest
Warmest since:
2016, 2017, 2018
Ties: 1913, 1920, 1932, 1952, 1986

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