Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2021. For more information, please see Climatological Rankings.


Idaho

Average Temperature Rankings, September 1947

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1947
1-Month
55.2°F
(12.9°C)
54.7°F
(12.6°C)
0.5°F
(0.3°C)
71st Coolest Coolest since: 1946 1912, 1965
57th Warmest Warmest since: 1944 1990
Ties: 1909, 1910, 1919, 1980
Aug–Sep 1947
2-Month
59.0°F
(15.0°C)
59.1°F
(15.1°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 1946 1912
73rd Warmest Warmest since: 1943 2001
Ties: 1950, 1960, 1961, 1973, 1984
Jul–Sep 1947
3-Month
61.4°F
(16.3°C)
61.1°F
(16.2°C)
0.3°F
(0.1°C)
70th Coolest Coolest since: 1946 1912
58th Warmest Warmest since: 1943 1998
Ties: 1896, 1904, 1925, 1933, 2016
Jun–Sep 1947
4-Month
59.4°F
(15.2°C)
60.0°F
(15.6°C)
-0.6°F
(-0.4°C)
30th Coolest Coolest since: 1945 1993
98th Warmest Warmest since: 1946 2021
Ties: 1913, 1921, 1972, 1975, 1983, 1984, 1985
May–Sep 1947
5-Month
58.2°F
(14.6°C)
57.9°F
(14.4°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1946 1912
54th Warmest Warmest since: 1940 2021
Ties: 1910, 1930, 1956, 1973, 1974, 2004
Apr–Sep 1947
6-Month
55.4°F
(13.0°C)
55.1°F
(12.8°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1945 1912
55th Warmest Warmest since: 1946 2021
Ties: 1906, 1922, 1985
Mar–Sep 1947
7-Month
52.7°F
(11.5°C)
51.9°F
(11.1°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 1946 1912
40th Warmest Warmest since: 1946 1934, 2015
Ties: 1946, 1979, 2009, 2019
Feb–Sep 1947
8-Month
49.9°F
(9.9°C)
48.7°F
(9.3°C)
1.2°F
(0.6°C)
97th Coolest Coolest since: 1946 1964
31st Warmest Warmest since: 1940 1934, 2015
Jan–Sep 1947
9-Month
46.3°F
(7.9°C)
45.7°F
(7.6°C)
0.6°F
(0.3°C)
78th Coolest Coolest since: 1946 1917
50th Warmest Warmest since: 1941 1934
Ties: 1915, 1954
Dec 1946–Sep 1947
10-Month
44.6°F
(7.0°C)
43.5°F
(6.4°C)
1.1°F
(0.6°C)
92nd Coolest Coolest since: 1946 1917
35th Warmest Warmest since: 1941 1934
Ties: 1963
Nov 1946–Sep 1947
11-Month
43.3°F
(6.3°C)
42.5°F
(5.8°C)
0.8°F
(0.5°C)
87th Coolest Coolest since: 1946 1917
40th Warmest Warmest since: 1940 1934
Ties: 1978
Oct 1946–Sep 1947
12-Month
42.9°F
(6.1°C)
42.6°F
(5.9°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1945 1917
53rd Warmest Warmest since: 1946 1934
Ties: 1898, 1908, 1951, 1980
Apr 1946–Sep 1947
18-Month
47.1°F
(8.4°C)
46.7°F
(8.2°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1946 1917
54th Warmest Warmest since: 1941 2015
Ties: 1925, 1927
Oct 1945–Sep 1947
24-Month
43.0°F
(6.1°C)
42.6°F
(5.9°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1946 1917
50th Warmest Warmest since: 1941 2016
Ties: 1996, 2009
Oct 1944–Sep 1947
36-Month
42.8°F
(6.0°C)
42.6°F
(5.9°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1946 1917
54th Warmest Warmest since: 1942 2017
Ties: 1948, 1954, 1978, 2010
Oct 1943–Sep 1947
48-Month
42.6°F
(5.9°C)
42.6°F
(5.9°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1946 1913, 1917, 1932
68th Warmest Warmest since: 1943 2018
Ties: 1907, 1966, 1984
Oct 1942–Sep 1947
60-Month
42.5°F
(5.8°C)
42.5°F
(5.8°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1946 1917, 1933
74th Warmest Warmest since: 1944 2016, 2017, 2018
Ties: 1900, 1902, 1904, 1905, 1929, 1930, 1948, 1978, 1980, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 3, 2021 from https://www.ncdc.noaa.gov/cag/