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 1923

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1923
1-Month
56.9°F
(13.8°C)
54.7°F
(12.6°C)
2.2°F
(1.2°C)
97th Coolest
Coolest since:
1912, 1965
32nd Warmest
Warmest since:
1990
Aug–Sep 1923
2-Month
60.1°F
(15.6°C)
59.2°F
(15.1°C)
0.9°F
(0.5°C)
83rd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
2022
Ties: 1917, 1919, 1942
Jul–Sep 1923
3-Month
62.3°F
(16.8°C)
61.1°F
(16.2°C)
1.2°F
(0.6°C)
90th Coolest
Coolest since:
1912
39th Warmest
Warmest since:
2022
Ties: 2000, 2008
Jun–Sep 1923
4-Month
60.2°F
(15.7°C)
60.0°F
(15.6°C)
0.2°F
(0.1°C)
68th Coolest
Coolest since:
1993
61st Warmest
Warmest since:
2021
Ties: 1925, 1946, 1953, 1957, 1973
May–Sep 1923
5-Month
58.0°F
(14.4°C)
57.9°F
(14.4°C)
0.1°F
(0.0°C)
59th Coolest
Coolest since:
1912
70th Warmest
Warmest since:
2021
Ties: 1900, 1926, 1935, 1946, 1986, 2005, 2011
Apr–Sep 1923
6-Month
55.0°F
(12.8°C)
55.1°F
(12.8°C)
-0.1°F
(0.0°C)
54th Coolest
Coolest since:
1912
75th Warmest
Warmest since:
2021
Ties: 1928, 1973, 1996
Mar–Sep 1923
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, 1942, 1954, 2008, 2010
Feb–Sep 1923
8-Month
47.3°F
(8.5°C)
48.7°F
(9.3°C)
-1.4°F
(-0.8°C)
14th Coolest
Coolest since:
1964
115th Warmest
Warmest since:
1934, 2015
Ties: 1895, 1922, 1982
Jan–Sep 1923
9-Month
44.9°F
(7.2°C)
45.7°F
(7.6°C)
-0.8°F
(-0.4°C)
29th Coolest
Coolest since:
1917
100th Warmest
Warmest since:
1934
Ties: 1907, 1920, 1976
Dec 1922–Sep 1923
10-Month
42.5°F
(5.8°C)
43.5°F
(6.4°C)
-1.0°F
(-0.6°C)
26th Coolest
Coolest since:
1917
102nd Warmest
Warmest since:
1934
Nov 1922–Sep 1923
11-Month
41.3°F
(5.2°C)
42.5°F
(5.8°C)
-1.2°F
(-0.6°C)
23rd Coolest
Coolest since:
1917
105th Warmest
Warmest since:
1934
Oct 1922–Sep 1923
12-Month
41.8°F
(5.4°C)
42.6°F
(5.9°C)
-0.8°F
(-0.5°C)
24th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
1934
Ties: 1906, 1942, 1957
Apr 1922–Sep 1923
18-Month
46.3°F
(7.9°C)
46.7°F
(8.2°C)
-0.4°F
(-0.3°C)
34th Coolest
Coolest since:
1917
94th Warmest
Warmest since:
2015
Ties: 1908, 1944, 1945, 1960, 1969, 1983
Oct 1921–Sep 1923
24-Month
41.7°F
(5.4°C)
42.6°F
(5.9°C)
-0.9°F
(-0.5°C)
16th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2016
Ties: 1918, 1937, 1976
Oct 1920–Sep 1923
36-Month
41.9°F
(5.5°C)
42.6°F
(5.9°C)
-0.7°F
(-0.4°C)
16th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
2017
Ties: 1899, 1924
Oct 1919–Sep 1923
48-Month
41.6°F
(5.3°C)
42.6°F
(5.9°C)
-1.0°F
(-0.6°C)
4th Coolest
Coolest since:
1913, 1917, 1932
121st Warmest
Warmest since:
2018
Ties: 1914, 1952, 1985
Oct 1918–Sep 1923
60-Month
41.9°F
(5.5°C)
42.6°F
(5.9°C)
-0.7°F
(-0.4°C)
12th Coolest
Coolest since:
1917, 1933
112th Warmest
Warmest since:
2016, 2017, 2018
Ties: 1921

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