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 2019. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, September 1953

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1953
1-Month
63.7°F
(17.6°C)
63.0°F
(17.2°C)
0.7°F
(0.4°C)
72nd Coolest Coolest since: 1951 1896, 1993
54th Warmest Warmest since: 1952 1897, 1931
Ties: 1977
Aug–Sep 1953
2-Month
67.9°F
(19.9°C)
67.1°F
(19.5°C)
0.8°F
(0.4°C)
80th Coolest Coolest since: 1952 1974, 1992
46th Warmest Warmest since: 1948 1947
Ties: 1898, 1911
Jul–Sep 1953
3-Month
69.9°F
(21.1°C)
69.4°F
(20.8°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1952 1992
45th Warmest Warmest since: 1948 1936
Ties: 1922, 1959
Jun–Sep 1953
4-Month
70.5°F
(21.4°C)
69.3°F
(20.7°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 1952 1915
32nd Warmest Warmest since: 1948 1936
Ties: 1948, 1987, 1998
May–Sep 1953
5-Month
68.2°F
(20.1°C)
67.4°F
(19.7°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 1952 1915
35th Warmest Warmest since: 1944 1936
Ties: 1944, 1970, 1978
Apr–Sep 1953
6-Month
64.0°F
(17.8°C)
64.2°F
(17.9°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest since: 1951 1907
74th Warmest Warmest since: 1952 1936
Ties: 1908, 1916, 1960, 1994, 2003
Mar–Sep 1953
7-Month
59.9°F
(15.5°C)
60.0°F
(15.6°C)
-0.1°F
(-0.1°C)
56th Coolest Coolest since: 1952 1951
70th Warmest Warmest since: 1949 2012
Ties: 1956, 2003, 2019
Feb–Sep 1953
8-Month
55.7°F
(13.2°C)
55.3°F
(12.9°C)
0.4°F
(0.3°C)
78th Coolest Coolest since: 1951 1950
48th Warmest Warmest since: 1952 2012
Ties: 1968, 2004, 2018
Jan–Sep 1953
9-Month
51.8°F
(11.0°C)
51.1°F
(10.6°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1952 1912
42nd Warmest Warmest since: 1952 2012
Ties: 1896, 1898, 1935, 1952, 1992
Dec 1952–Sep 1953
10-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1952 1979
40th Warmest Warmest since: 1944 2012
Ties: 1944, 2004, 2015
Nov 1952–Sep 1953
11-Month
47.9°F
(8.8°C)
47.1°F
(8.4°C)
0.8°F
(0.4°C)
85th Coolest Coolest since: 1952 1912
40th Warmest Warmest since: 1942 2012
Ties: 1901, 1930, 1964, 2004
Oct 1952–Sep 1953
12-Month
47.8°F
(8.8°C)
47.5°F
(8.6°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1952 1912
51st Warmest Warmest since: 1948 2012
Ties: 1944, 1968, 2013
Apr 1952–Sep 1953
18-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1952 1951
49th Warmest Warmest since: 1949 2012
Ties: 1948, 1949, 1956
Oct 1951–Sep 1953
24-Month
47.4°F
(8.6°C)
47.5°F
(8.6°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 1952 1979
68th Warmest Warmest since: 1949 2017
Ties: 1925, 1945, 1983, 2019
Oct 1950–Sep 1953
36-Month
46.6°F
(8.1°C)
47.5°F
(8.6°C)
-0.9°F
(-0.5°C)
13th Coolest Coolest since: 1952 1979
110th Warmest Warmest since: 1950 2000
Ties: 1960, 1967, 1994
Oct 1949–Sep 1953
48-Month
46.4°F
(8.0°C)
47.4°F
(8.6°C)
-1.0°F
(-0.6°C)
6th Coolest Coolest since: 1952 1905, 1918
116th Warmest Warmest since: 1951 1934
Ties: 1899, 1906, 1920
Oct 1948–Sep 1953
60-Month
46.6°F
(8.1°C)
47.5°F
(8.6°C)
-0.9°F
(-0.5°C)
7th Coolest Coolest since: 1920 1906, 1907
114th Warmest Warmest since: 1952 2002
Ties: 1908, 1918, 1920

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/