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 1997

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1997
1-Month		57.4°F
(14.1°C)		54.7°F
(12.6°C)		2.7°F
(1.5°C)		107th Coolest
Coolest since:
1912, 1965
22nd Warmest
Warmest since:
1990
Ties: 1922
Aug–Sep 1997
2-Month		61.2°F
(16.2°C)		59.2°F
(15.1°C)		2.0°F
(1.1°C)		108th Coolest
Coolest since:
1912
21st Warmest
Warmest since:
2022
Ties: 1940
Jul–Sep 1997
3-Month		61.8°F
(16.6°C)		61.1°F
(16.2°C)		0.7°F
(0.4°C)		76th Coolest
Coolest since:
1912
53rd Warmest
Warmest since:
2022
Ties: 1961
Jun–Sep 1997
4-Month		60.6°F
(15.9°C)		60.0°F
(15.6°C)		0.6°F
(0.3°C)		79th Coolest
Coolest since:
1993
50th Warmest
Warmest since:
2021
Ties: 1981, 1996
May–Sep 1997
5-Month		59.0°F
(15.0°C)		57.9°F
(14.4°C)		1.1°F
(0.6°C)		93rd Coolest
Coolest since:
1912
36th Warmest
Warmest since:
2021
Ties: 1969, 1987
Apr–Sep 1997
6-Month		55.6°F
(13.1°C)		55.1°F
(12.8°C)		0.5°F
(0.3°C)		80th Coolest
Coolest since:
1912
49th Warmest
Warmest since:
2021
Ties: 1937, 1946, 1956, 1977
Mar–Sep 1997
7-Month		52.6°F
(11.4°C)		51.8°F
(11.0°C)		0.8°F
(0.4°C)		83rd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
1934, 2015
Ties: 1938
Feb–Sep 1997
8-Month		49.3°F
(9.6°C)		48.7°F
(9.3°C)		0.6°F
(0.3°C)		83rd Coolest
Coolest since:
1964
46th Warmest
Warmest since:
1934, 2015
Ties: 1924, 1941, 1949, 1966
Jan–Sep 1997
9-Month		46.5°F
(8.1°C)		45.7°F
(7.6°C)		0.8°F
(0.5°C)		87th Coolest
Coolest since:
1917
42nd Warmest
Warmest since:
1934
Ties: 1983, 1995, 2019
Dec 1996–Sep 1997
10-Month		44.4°F
(6.9°C)		43.5°F
(6.4°C)		0.9°F
(0.5°C)		88th Coolest
Coolest since:
1917
40th Warmest
Warmest since:
1934
Ties: 1919, 1930, 1939, 2009
Nov 1996–Sep 1997
11-Month		43.4°F
(6.3°C)		42.5°F
(5.8°C)		0.9°F
(0.5°C)		90th Coolest
Coolest since:
1917
38th Warmest
Warmest since:
1934
Ties: 1905, 2001
Oct 1996–Sep 1997
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, 1959, 1978, 1996
Apr 1996–Sep 1997
18-Month		47.3°F
(8.5°C)		46.7°F
(8.2°C)		0.6°F
(0.3°C)		78th Coolest
Coolest since:
1917
50th Warmest
Warmest since:
2015
Ties: 1919
Oct 1995–Sep 1997
24-Month		43.4°F
(6.3°C)		42.6°F
(5.9°C)		0.8°F
(0.4°C)		88th Coolest
Coolest since:
1917
39th Warmest
Warmest since:
2016
Oct 1994–Sep 1997
36-Month		43.1°F
(6.2°C)		42.6°F
(5.9°C)		0.5°F
(0.3°C)		85th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2017
Ties: 1928, 1960, 1982
Oct 1993–Sep 1997
48-Month		43.5°F
(6.4°C)		42.6°F
(5.9°C)		0.9°F
(0.5°C)		101st Coolest
Coolest since:
1913, 1917, 1932
24th Warmest
Warmest since:
2018
Ties: 1937, 1942, 1991, 1999, 2013
Oct 1992–Sep 1997
60-Month		43.0°F
(6.1°C)		42.6°F
(5.9°C)		0.4°F
(0.2°C)		84th Coolest
Coolest since:
1917, 1933
40th Warmest
Warmest since:
2016, 2017, 2018
Ties: 1928, 1937, 1961, 1969, 1981

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