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 1906

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1906
1-Month
56.0°F
(13.3°C)
54.7°F
(12.6°C)
1.3°F
(0.7°C)
84th Coolest
Coolest since:
1912, 1965
45th Warmest
Warmest since:
1990
Ties: 1939
Aug–Sep 1906
2-Month
59.9°F
(15.5°C)
59.2°F
(15.1°C)
0.7°F
(0.4°C)
78th Coolest
Coolest since:
1912
51st Warmest
Warmest since:
2022
Ties: 1915
Jul–Sep 1906
3-Month
62.4°F
(16.9°C)
61.1°F
(16.2°C)
1.3°F
(0.7°C)
100th Coolest
Coolest since:
1912
29th Warmest
Warmest since:
2022
Ties: 1898, 1917, 1919, 1930, 1939, 1953, 1960, 1963, 1981
Jun–Sep 1906
4-Month
60.1°F
(15.6°C)
60.0°F
(15.6°C)
0.1°F
(0.0°C)
61st Coolest
Coolest since:
1993
68th Warmest
Warmest since:
2021
Ties: 1905
May–Sep 1906
5-Month
57.8°F
(14.3°C)
57.9°F
(14.4°C)
-0.1°F
(-0.1°C)
52nd Coolest
Coolest since:
1912
77th Warmest
Warmest since:
2021
Ties: 1904, 1970, 1977, 1985, 1996
Apr–Sep 1906
6-Month
55.4°F
(13.0°C)
55.1°F
(12.8°C)
0.3°F
(0.2°C)
72nd Coolest
Coolest since:
1912
57th Warmest
Warmest since:
2021
Ties: 1922, 1947
Mar–Sep 1906
7-Month
51.5°F
(10.8°C)
51.8°F
(11.0°C)
-0.3°F
(-0.2°C)
52nd Coolest
Coolest since:
1912
77th Warmest
Warmest since:
1934, 2015
Ties: 1921, 1980, 1985
Feb–Sep 1906
8-Month
48.4°F
(9.1°C)
48.7°F
(9.3°C)
-0.3°F
(-0.2°C)
47th Coolest
Coolest since:
1964
82nd Warmest
Warmest since:
1934, 2015
Ties: 1921, 2010
Jan–Sep 1906
9-Month
45.6°F
(7.6°C)
45.7°F
(7.6°C)
-0.1°F
(0.0°C)
49th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
1934
Ties: 1897, 1904, 1909, 1968, 1973
Dec 1905–Sep 1906
10-Month
43.1°F
(6.2°C)
43.5°F
(6.4°C)
-0.4°F
(-0.2°C)
35th Coolest
Coolest since:
1917
93rd Warmest
Warmest since:
1934
Ties: 1910, 1928, 1968, 1971
Nov 1905–Sep 1906
11-Month
42.0°F
(5.6°C)
42.5°F
(5.8°C)
-0.5°F
(-0.2°C)
34th Coolest
Coolest since:
1917
94th Warmest
Warmest since:
1934
Ties: 1948, 1982
Oct 1905–Sep 1906
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: 1923, 1942, 1957
Apr 1905–Sep 1906
18-Month
46.2°F
(7.9°C)
46.7°F
(8.2°C)
-0.5°F
(-0.3°C)
27th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2015
Ties: 1904, 1909, 1910, 1921, 1962, 1993
Oct 1904–Sep 1906
24-Month
42.7°F
(5.9°C)
42.6°F
(5.9°C)
0.1°F
(0.0°C)
68th Coolest
Coolest since:
1917
59th Warmest
Warmest since:
2016
Ties: 1898, 1908, 1936, 1946, 1958, 1970, 1994
Oct 1903–Sep 1906
36-Month
42.6°F
(5.9°C)
42.6°F
(5.9°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1917
71st Warmest
Warmest since:
2017
Ties: 1907, 1909, 1938, 1955, 1958, 1970, 1979, 1980
Oct 1902–Sep 1906
48-Month
42.3°F
(5.7°C)
42.6°F
(5.9°C)
-0.3°F
(-0.2°C)
34th Coolest
Coolest since:
1913, 1917, 1932
91st Warmest
Warmest since:
2018
Ties: 1949, 1955, 1972, 1974, 1977
Oct 1901–Sep 1906
60-Month
42.3°F
(5.7°C)
42.6°F
(5.9°C)
-0.3°F
(-0.2°C)
28th Coolest
Coolest since:
1917, 1933
96th Warmest
Warmest since:
2016, 2017, 2018
Ties: 1907, 1925, 1946, 1949, 1959, 1966, 1972, 1973, 1974, 1977

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