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 1959

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1959
1-Month
52.4°F
(11.3°C)
54.7°F
(12.6°C)
-2.3°F
(-1.3°C)
19th Coolest
Coolest since:
1912, 1965
110th Warmest
Warmest since:
1990
Aug–Sep 1959
2-Month
57.1°F
(13.9°C)
59.2°F
(15.1°C)
-2.1°F
(-1.2°C)
12th Coolest
Coolest since:
1912
117th Warmest
Warmest since:
2022
Jul–Sep 1959
3-Month
60.0°F
(15.6°C)
61.1°F
(16.2°C)
-1.1°F
(-0.6°C)
21st Coolest
Coolest since:
1912
108th Warmest
Warmest since:
2022
Jun–Sep 1959
4-Month
59.9°F
(15.5°C)
60.0°F
(15.6°C)
-0.1°F
(-0.1°C)
49th Coolest
Coolest since:
1993
80th Warmest
Warmest since:
2021
Ties: 1897, 1909, 1920, 1956
May–Sep 1959
5-Month
56.9°F
(13.8°C)
57.9°F
(14.4°C)
-1.0°F
(-0.6°C)
21st Coolest
Coolest since:
1912
108th Warmest
Warmest since:
2021
Ties: 1943, 1944, 1945
Apr–Sep 1959
6-Month
54.5°F
(12.5°C)
55.1°F
(12.8°C)
-0.6°F
(-0.3°C)
38th Coolest
Coolest since:
1912
91st Warmest
Warmest since:
2021
Ties: 1976
Mar–Sep 1959
7-Month
51.3°F
(10.7°C)
51.8°F
(11.0°C)
-0.5°F
(-0.3°C)
41st Coolest
Coolest since:
1912
88th Warmest
Warmest since:
1934, 2015
Ties: 1901, 1932, 1933, 1943, 1953, 1995
Feb–Sep 1959
8-Month
48.3°F
(9.1°C)
48.7°F
(9.3°C)
-0.4°F
(-0.2°C)
44th Coolest
Coolest since:
1964
85th Warmest
Warmest since:
1934, 2015
Ties: 1896, 2008
Jan–Sep 1959
9-Month
45.9°F
(7.7°C)
45.7°F
(7.6°C)
0.2°F
(0.1°C)
60th Coolest
Coolest since:
1917
69th Warmest
Warmest since:
1934
Ties: 1896, 1928, 1974, 1980, 2002
Dec 1958–Sep 1959
10-Month
44.3°F
(6.8°C)
43.5°F
(6.4°C)
0.8°F
(0.4°C)
83rd Coolest
Coolest since:
1917
45th Warmest
Warmest since:
1934
Ties: 1925, 1986, 1995, 1996, 2019
Nov 1958–Sep 1959
11-Month
43.2°F
(6.2°C)
42.5°F
(5.8°C)
0.7°F
(0.4°C)
85th Coolest
Coolest since:
1917
43rd Warmest
Warmest since:
1934
Ties: 1941
Oct 1958–Sep 1959
12-Month
43.4°F
(6.3°C)
42.6°F
(5.9°C)
0.8°F
(0.4°C)
87th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
1934
Ties: 1919, 1978, 1996, 1997
Apr 1958–Sep 1959
18-Month
47.8°F
(8.8°C)
46.7°F
(8.2°C)
1.1°F
(0.6°C)
97th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
2015
Ties: 1987, 1995, 2006
Oct 1957–Sep 1959
24-Month
43.5°F
(6.4°C)
42.6°F
(5.9°C)
0.9°F
(0.5°C)
95th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2016
Ties: 1926, 1989, 1991, 1999, 2008, 2020
Oct 1956–Sep 1959
36-Month
43.0°F
(6.1°C)
42.6°F
(5.9°C)
0.4°F
(0.2°C)
81st Coolest
Coolest since:
1917
45th Warmest
Warmest since:
2017
Ties: 1902, 1963, 1969, 1981, 1983
Oct 1955–Sep 1959
48-Month
42.8°F
(6.0°C)
42.6°F
(5.9°C)
0.2°F
(0.1°C)
76th Coolest
Coolest since:
1913, 1917, 1932
49th Warmest
Warmest since:
2018
Ties: 1926, 1954, 1960, 1963, 1988
Oct 1954–Sep 1959
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: 1906, 1907, 1925, 1946, 1949, 1966, 1972, 1973, 1974, 1977

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