Statewide Rankings

Statewide Data Info
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Idaho

Average Temperature Rankings, September 1898

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1898
1-Month
55.0°F
(12.8°C)
54.7°F
(12.6°C)
0.3°F
(0.2°C)
61st Coolest
Coolest since:
1912, 1965
68th Warmest
Warmest since:
1990
Ties: 1932, 1948, 2019
Aug–Sep 1898
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 to Date
2022
Ties: 1979
Jul–Sep 1898
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 to Date
2022
Ties: 1906, 1917, 1919, 1930, 1939, 1953, 1960, 1963, 1981
Jun–Sep 1898
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 to Date
2021
Ties: 1918, 1979, 1991, 2016
May–Sep 1898
5-Month
58.9°F
(14.9°C)
57.9°F
(14.4°C)
1.0°F
(0.5°C)
90th Coolest
Coolest since:
1912
39th Warmest
Warmest since:
2021
Ties: 1938
Apr–Sep 1898
6-Month
56.5°F
(13.6°C)
55.1°F
(12.8°C)
1.4°F
(0.8°C)
103rd Coolest
Coolest since:
1912
26th Warmest
Warmest to Date
2021
Ties: 1919, 1958, 2020
Mar–Sep 1898
7-Month
52.5°F
(11.4°C)
51.8°F
(11.0°C)
0.7°F
(0.4°C)
81st Coolest
Coolest since:
1912
48th Warmest
Warmest to Date
1934, 2015
Ties: 1905, 1960, 2005
Feb–Sep 1898
8-Month
49.6°F
(9.8°C)
48.7°F
(9.3°C)
0.9°F
(0.5°C)
92nd Coolest
Coolest since:
1964
37th Warmest
Warmest to Date
1934, 2015
Ties: 1915, 1919, 1938, 1967, 2009
Jan–Sep 1898
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 to Date
1934
Ties: 1910, 1930, 1970
Dec 1897–Sep 1898
10-Month
43.8°F
(6.6°C)
43.5°F
(6.4°C)
0.3°F
(0.2°C)
68th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
1934
Ties: 1921, 1936, 1969, 1977
Nov 1897–Sep 1898
11-Month
42.8°F
(6.0°C)
42.5°F
(5.8°C)
0.3°F
(0.2°C)
74th Coolest
Coolest since:
1917
54th Warmest
Warmest to Date
1934
Ties: 1939, 1977, 2002
Oct 1897–Sep 1898
12-Month
42.9°F
(6.1°C)
42.6°F
(5.9°C)
0.3°F
(0.2°C)
74th Coolest
Coolest since:
1917
54th Warmest
Warmest to Date
1934
Ties: 1908, 1947, 1951, 1977, 1980
Apr 1897–Sep 1898
18-Month
47.4°F
(8.6°C)
46.7°F
(8.2°C)
0.7°F
(0.4°C)
86th Coolest
Coolest since:
1917
42nd Warmest
Warmest to Date
2015
Ties: 1905, 1939, 1991, 1994, 1999, 2008, 2009
Oct 1896–Sep 1898
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 to Date
2016
Ties: 1906, 1908, 1936, 1946, 1958, 1970, 1994
Oct 1895–Sep 1898
36-Month
42.7°F
(5.9°C)
42.6°F
(5.9°C)
0.1°F
(0.0°C)
66th Coolest
Coolest to Date
1917
60th Warmest
Warmest to Date
2017
Ties: 1920, 1995

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