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


Iowa

Average Temperature Rankings, September 1956

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1956
1-Month
62.2°F
(16.8°C)
63.0°F
(17.2°C)
-0.8°F
(-0.4°C)
48th Coolest Coolest since: 1951 1896, 1993
78th Warmest Warmest since: 1955 1897, 1931
Ties: 1973
Aug–Sep 1956
2-Month
67.1°F
(19.5°C)
67.2°F
(19.6°C)
-0.1°F
(-0.1°C)
62nd Coolest Coolest since: 1952 1974, 1992
64th Warmest Warmest since: 1955 1947
Ties: 1963
Jul–Sep 1956
3-Month
68.7°F
(20.4°C)
69.4°F
(20.8°C)
-0.7°F
(-0.4°C)
41st Coolest Coolest since: 1951 1992
85th Warmest Warmest since: 1955 1936
Ties: 1944
Jun–Sep 1956
4-Month
70.0°F
(21.1°C)
69.4°F
(20.8°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1952 1915
46th Warmest Warmest since: 1955 1936
Ties: 1952, 1995, 2011, 2013
May–Sep 1956
5-Month
68.3°F
(20.2°C)
67.5°F
(19.7°C)
0.8°F
(0.5°C)
92nd Coolest Coolest since: 1954 1915
34th Warmest Warmest since: 1955 1936
Apr–Sep 1956
6-Month
64.5°F
(18.1°C)
64.2°F
(17.9°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1953 1907
56th Warmest Warmest since: 1955 1936
Ties: 1976
Mar–Sep 1956
7-Month
59.9°F
(15.5°C)
60.0°F
(15.6°C)
-0.1°F
(-0.1°C)
56th Coolest Coolest since: 1953 1951
70th Warmest Warmest since: 1955 2012
Ties: 1953, 2003, 2019
Feb–Sep 1956
8-Month
55.1°F
(12.8°C)
55.3°F
(12.9°C)
-0.2°F
(-0.1°C)
56th Coolest Coolest since: 1951 1950
70th Warmest Warmest since: 1955 2012
Ties: 1900
Jan–Sep 1956
9-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
54th Coolest Coolest since: 1951 1912
72nd Warmest Warmest since: 1955 2012
Ties: 1984, 2003, 2013
Dec 1955–Sep 1956
10-Month
47.6°F
(8.7°C)
48.3°F
(9.1°C)
-0.7°F
(-0.4°C)
38th Coolest Coolest since: 1951 1979
87th Warmest Warmest since: 1955 2012
Ties: 1916, 1940, 1959, 1961, 1970
Nov 1955–Sep 1956
11-Month
46.0°F
(7.8°C)
47.2°F
(8.4°C)
-1.2°F
(-0.6°C)
28th Coolest Coolest since: 1951 1912
97th Warmest Warmest since: 1955 2012
Oct 1955–Sep 1956
12-Month
46.5°F
(8.1°C)
47.6°F
(8.7°C)
-1.1°F
(-0.6°C)
29th Coolest Coolest since: 1951 1912
96th Warmest Warmest since: 1955 2012
Ties: 1897, 1994, 2009
Apr 1955–Sep 1956
18-Month
53.4°F
(11.9°C)
53.0°F
(11.7°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1953 1951
49th Warmest Warmest since: 1955 2012
Ties: 1948, 1949, 1953
Oct 1954–Sep 1956
24-Month
47.9°F
(8.8°C)
47.5°F
(8.6°C)
0.4°F
(0.2°C)
83rd Coolest Coolest since: 1953 1979
41st Warmest Warmest since: 1955 2017
Ties: 1948, 1990, 2008
Oct 1953–Sep 1956
36-Month
48.5°F
(9.2°C)
47.5°F
(8.6°C)
1.0°F
(0.6°C)
99th Coolest Coolest since: 1954 1979
24th Warmest Warmest since: 1955 2000
Ties: 1940, 1987, 2019
Oct 1952–Sep 1956
48-Month
48.3°F
(9.1°C)
47.4°F
(8.6°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 1954 1905, 1918
29th Warmest Warmest since: 1955 1934
Ties: 1923
Oct 1951–Sep 1956
60-Month
48.1°F
(8.9°C)
47.5°F
(8.6°C)
0.6°F
(0.3°C)
86th Coolest Coolest since: 1955 1906, 1907
35th Warmest Warmest since: 1943 2002
Ties: 1937, 1938, 1939, 1958, 2014, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/