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 1910

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1910
1-Month
55.2°F
(12.9°C)
54.7°F
(12.6°C)
0.5°F
(0.3°C)
71st Coolest
Coolest since:
1912, 1965
58th Warmest
Warmest since:
1990
Ties: 1909, 1919, 1947, 1980
Aug–Sep 1910
2-Month
57.8°F
(14.3°C)
59.2°F
(15.1°C)
-1.4°F
(-0.8°C)
21st Coolest
Coolest since:
1912
108th Warmest
Warmest since:
2022
Ties: 1914, 1954, 1970, 1975
Jul–Sep 1910
3-Month
60.8°F
(16.0°C)
61.1°F
(16.2°C)
-0.3°F
(-0.2°C)
44th Coolest
Coolest since:
1912
85th Warmest
Warmest since:
2022
Ties: 1909
Jun–Sep 1910
4-Month
60.0°F
(15.6°C)
60.0°F
(15.6°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1993
75th Warmest
Warmest since:
2021
Ties: 1904, 1926, 1942, 1970, 1986, 2005
May–Sep 1910
5-Month
58.2°F
(14.6°C)
57.9°F
(14.4°C)
0.3°F
(0.2°C)
74th Coolest
Coolest since:
1912
55th Warmest
Warmest since:
2021
Ties: 1930, 1947, 1956, 1973, 1974, 2004
Apr–Sep 1910
6-Month
56.2°F
(13.4°C)
55.1°F
(12.8°C)
1.1°F
(0.6°C)
94th Coolest
Coolest since:
1912
35th Warmest
Warmest since:
2021
Ties: 1969
Mar–Sep 1910
7-Month
53.8°F
(12.1°C)
51.8°F
(11.0°C)
2.0°F
(1.1°C)
112th Coolest
Coolest since:
1912
17th Warmest
Warmest to Date
1934, 2015
Ties: 2006, 2014, 2022
Feb–Sep 1910
8-Month
49.5°F
(9.7°C)
48.7°F
(9.3°C)
0.8°F
(0.4°C)
86th Coolest
Coolest since:
1964
43rd Warmest
Warmest since:
1934, 2015
Ties: 2005
Jan–Sep 1910
9-Month
46.0°F
(7.8°C)
45.7°F
(7.6°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
1934
Ties: 1898, 1930, 1970
Dec 1909–Sep 1910
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: 1906, 1928, 1968, 1971
Nov 1909–Sep 1910
11-Month
42.3°F
(5.7°C)
42.5°F
(5.8°C)
-0.2°F
(-0.1°C)
47th Coolest
Coolest since:
1917
81st Warmest
Warmest since:
1934
Ties: 1968, 1986, 2011
Oct 1909–Sep 1910
12-Month
42.4°F
(5.8°C)
42.6°F
(5.9°C)
-0.2°F
(-0.1°C)
44th Coolest
Coolest since:
1917
84th Warmest
Warmest since:
1934
Ties: 1921, 1943, 1945, 1948, 1968
Apr 1909–Sep 1910
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, 1906, 1909, 1921, 1962, 1993
Oct 1908–Sep 1910
24-Month
42.3°F
(5.7°C)
42.6°F
(5.9°C)
-0.3°F
(-0.2°C)
41st Coolest
Coolest since:
1917
86th Warmest
Warmest since:
2016
Ties: 1911, 1953, 1964, 1971, 1983
Oct 1907–Sep 1910
36-Month
42.5°F
(5.8°C)
42.6°F
(5.9°C)
-0.1°F
(-0.1°C)
50th Coolest
Coolest since:
1917
76th Warmest
Warmest since:
2017
Ties: 1943, 1946, 1953, 1962
Oct 1906–Sep 1910
48-Month
42.5°F
(5.8°C)
42.6°F
(5.9°C)
-0.1°F
(-0.1°C)
50th Coolest
Coolest since:
1913, 1917, 1932
75th Warmest
Warmest since:
2018
Ties: 1903, 1905, 1946, 1956, 1964
Oct 1905–Sep 1910
60-Month
42.4°F
(5.8°C)
42.6°F
(5.9°C)
-0.2°F
(-0.1°C)
39th Coolest
Coolest since:
1917, 1933
85th Warmest
Warmest since:
2016, 2017, 2018
Ties: 1901, 1911, 1922, 1945, 1955, 1957, 1958, 1964, 1965

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