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 November 2019. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, September 1912

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1912
1-Month
61.3°F
(16.3°C)
63.0°F
(17.2°C)
-1.7°F
(-0.9°C)
31st Coolest Coolest since: 1903 1896, 1993
95th Warmest Warmest since: 1911 1897, 1931
Ties: 1999
Aug–Sep 1912
2-Month
65.8°F
(18.8°C)
67.2°F
(19.6°C)
-1.4°F
(-0.8°C)
24th Coolest Coolest since: 1904 1974, 1992
102nd Warmest Warmest since: 1911 1947
Ties: 1942, 1986, 1989, 2009
Jul–Sep 1912
3-Month
68.5°F
(20.3°C)
69.4°F
(20.8°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1907 1992
95th Warmest Warmest since: 1911 1936
Ties: 1907, 1920, 1927, 1972, 1981
Jun–Sep 1912
4-Month
67.8°F
(19.9°C)
69.3°F
(20.7°C)
-1.5°F
(-0.8°C)
24th Coolest Coolest since: 1904 1915
102nd Warmest Warmest since: 1911 1936
Ties: 1927
May–Sep 1912
5-Month
66.7°F
(19.3°C)
67.5°F
(19.7°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 1910 1915
93rd Warmest Warmest since: 1911 1936
Ties: 1965, 1969, 1981, 1989, 2003
Apr–Sep 1912
6-Month
63.7°F
(17.6°C)
64.2°F
(17.9°C)
-0.5°F
(-0.3°C)
38th Coolest Coolest since: 1909 1907
88th Warmest Warmest since: 1911 1936
Ties: 1962, 1968, 1975
Mar–Sep 1912
7-Month
58.0°F
(14.4°C)
60.0°F
(15.6°C)
-2.0°F
(-1.2°C)
12th Coolest Coolest since: 1907 1951
114th Warmest Warmest since: 1911 2012
Feb–Sep 1912
8-Month
52.9°F
(11.6°C)
55.4°F
(13.0°C)
-2.5°F
(-1.4°C)
12th Coolest Coolest since: 1904 1950
114th Warmest Warmest since: 1911 2012
Jan–Sep 1912
9-Month
47.3°F
(8.5°C)
51.2°F
(10.7°C)
-3.9°F
(-2.2°C)
1st Coolest Coolest to Date 1912
125th Warmest Warmest since: 1911 2012
Dec 1911–Sep 1912
10-Month
45.2°F
(7.3°C)
48.4°F
(9.1°C)
-3.2°F
(-1.8°C)
5th Coolest Coolest since: 1904 1979
120th Warmest Warmest since: 1911 2012
Nov 1911–Sep 1912
11-Month
43.6°F
(6.4°C)
47.2°F
(8.4°C)
-3.6°F
(-2.0°C)
1st Coolest Coolest to Date 1912
124th Warmest Warmest since: 1911 2012
Oct 1911–Sep 1912
12-Month
44.0°F
(6.7°C)
47.6°F
(8.7°C)
-3.6°F
(-2.0°C)
1st Coolest Coolest to Date 1912
124th Warmest Warmest since: 1911 2012
Apr 1911–Sep 1912
18-Month
51.3°F
(10.7°C)
53.1°F
(11.7°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1904 1951
115th Warmest Warmest since: 1911 2012
Oct 1910–Sep 1912
24-Month
46.4°F
(8.0°C)
47.5°F
(8.6°C)
-1.1°F
(-0.6°C)
14th Coolest Coolest since: 1905 1979
110th Warmest Warmest since: 1911 2017
Ties: 1961, 1970, 1978, 2014
Oct 1909–Sep 1912
36-Month
46.7°F
(8.2°C)
47.5°F
(8.6°C)
-0.8°F
(-0.4°C)
17th Coolest Coolest since: 1907 1979
106th Warmest Warmest since: 1911 2000
Ties: 1907, 1961, 1997
Oct 1908–Sep 1912
48-Month
46.8°F
(8.2°C)
47.5°F
(8.6°C)
-0.7°F
(-0.4°C)
20th Coolest Coolest since: 1907 1905, 1918
102nd Warmest Warmest since: 1911 1934
Ties: 1900, 1917, 1929, 1970, 1971, 1982
Oct 1907–Sep 1912
60-Month
47.1°F
(8.4°C)
47.5°F
(8.6°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1909 1906, 1907
89th Warmest Warmest since: 1911 2002
Ties: 1902, 1909, 1913, 1917, 1928, 1954, 1965, 1966, 1974, 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 16, 2019 from https://www.ncdc.noaa.gov/cag/