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 1979

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1979
1-Month
58.4°F
(14.7°C)
54.7°F
(12.6°C)
3.7°F
(2.1°C)
116th Coolest
Coolest since:
1912, 1965
13th Warmest
Warmest since:
1990
Ties: 2012
Aug–Sep 1979
2-Month
61.1°F
(16.2°C)
59.2°F
(15.1°C)
1.9°F
(1.1°C)
106th Coolest
Coolest since:
1912
23rd Warmest
Warmest since:
2022
Ties: 1898
Jul–Sep 1979
3-Month
62.5°F
(16.9°C)
61.1°F
(16.2°C)
1.4°F
(0.7°C)
102nd Coolest
Coolest since:
1912
27th Warmest
Warmest since:
2022
Ties: 1936
Jun–Sep 1979
4-Month
61.3°F
(16.3°C)
60.0°F
(15.6°C)
1.3°F
(0.7°C)
99th Coolest
Coolest since:
1993
30th Warmest
Warmest since:
2021
Ties: 1898, 1918, 1991, 2016
May–Sep 1979
5-Month
59.1°F
(15.1°C)
57.9°F
(14.4°C)
1.2°F
(0.7°C)
97th Coolest
Coolest since:
1912
32nd Warmest
Warmest since:
2021
Ties: 1937, 1949, 2000
Apr–Sep 1979
6-Month
55.9°F
(13.3°C)
55.1°F
(12.8°C)
0.8°F
(0.5°C)
85th Coolest
Coolest since:
1912
44th Warmest
Warmest since:
2021
Ties: 1952, 1960, 2004
Mar–Sep 1979
7-Month
52.7°F
(11.5°C)
51.8°F
(11.0°C)
0.9°F
(0.5°C)
88th Coolest
Coolest since:
1912
41st Warmest
Warmest since:
1934, 2015
Ties: 1946, 1947, 2009, 2019
Feb–Sep 1979
8-Month
49.4°F
(9.7°C)
48.7°F
(9.3°C)
0.7°F
(0.4°C)
84th Coolest
Coolest since:
1964
45th Warmest
Warmest since:
1934, 2015
Jan–Sep 1979
9-Month
45.1°F
(7.3°C)
45.7°F
(7.6°C)
-0.6°F
(-0.3°C)
34th Coolest
Coolest since:
1917
95th Warmest
Warmest since:
1934
Ties: 1943, 2008
Dec 1978–Sep 1979
10-Month
42.4°F
(5.8°C)
43.5°F
(6.4°C)
-1.1°F
(-0.6°C)
23rd Coolest
Coolest since:
1917
105th Warmest
Warmest since:
1934
Ties: 1942, 1944
Nov 1978–Sep 1979
11-Month
41.1°F
(5.1°C)
42.5°F
(5.8°C)
-1.4°F
(-0.7°C)
18th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
1934
Ties: 1922, 1962, 1975
Oct 1978–Sep 1979
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: 1916, 1975
Apr 1978–Sep 1979
18-Month
45.6°F
(7.6°C)
46.7°F
(8.2°C)
-1.1°F
(-0.6°C)
11th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2015
Ties: 1952, 1964, 1965
Oct 1977–Sep 1979
24-Month
42.4°F
(5.8°C)
42.6°F
(5.9°C)
-0.2°F
(-0.1°C)
47th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
2016
Ties: 1977
Oct 1976–Sep 1979
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: 1906, 1907, 1909, 1938, 1955, 1958, 1970, 1980
Oct 1975–Sep 1979
48-Month
42.4°F
(5.8°C)
42.6°F
(5.9°C)
-0.2°F
(-0.1°C)
40th Coolest
Coolest since:
1913, 1917, 1932
85th Warmest
Warmest since:
2018
Ties: 1900, 1901, 1902, 1909, 1911, 1929, 1944, 1971, 1978
Oct 1974–Sep 1979
60-Month
42.2°F
(5.7°C)
42.6°F
(5.9°C)
-0.4°F
(-0.2°C)
23rd Coolest
Coolest since:
1917, 1933
101st Warmest
Warmest since:
2016, 2017, 2018
Ties: 1919, 1956, 1985, 1987

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