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 1964

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1964
1-Month
62.1°F
(16.7°C)
63.0°F
(17.2°C)
-0.9°F
(-0.5°C)
45th Coolest Coolest since: 1962 1896, 1993
81st Warmest Warmest since: 1963 1897, 1931
Ties: 1946, 2012
Aug–Sep 1964
2-Month
65.2°F
(18.4°C)
67.1°F
(19.5°C)
-1.9°F
(-1.1°C)
15th Coolest Coolest since: 1951 1974, 1992
111th Warmest Warmest since: 1963 1947
Ties: 1917, 1949
Jul–Sep 1964
3-Month
68.8°F
(20.4°C)
69.5°F
(20.8°C)
-0.7°F
(-0.4°C)
43rd Coolest Coolest since: 1962 1992
83rd Warmest Warmest since: 1963 1936
Ties: 1975, 2008
Jun–Sep 1964
4-Month
68.9°F
(20.5°C)
69.3°F
(20.7°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1962 1915
85th Warmest Warmest since: 1963 1936
Ties: 1908, 1975, 2003, 2008
May–Sep 1964
5-Month
68.1°F
(20.1°C)
67.4°F
(19.7°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 1963 1915
39th Warmest Warmest since: 1959 1936
Ties: 1895, 1932, 1948, 1949
Apr–Sep 1964
6-Month
65.0°F
(18.3°C)
64.2°F
(17.9°C)
0.8°F
(0.4°C)
86th Coolest Coolest since: 1962 1907
40th Warmest Warmest since: 1963 1936
Ties: 1906, 1919, 2015, 2017, 2018
Mar–Sep 1964
7-Month
60.1°F
(15.6°C)
60.0°F
(15.6°C)
0.1°F
(0.0°C)
63rd Coolest Coolest since: 1962 1951
63rd Warmest Warmest since: 1963 2012
Ties: 1908, 2001
Feb–Sep 1964
8-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1962 1950
39th Warmest Warmest since: 1963 2012
Ties: 1901, 1910, 1935, 1952
Jan–Sep 1964
9-Month
52.6°F
(11.4°C)
51.2°F
(10.7°C)
1.4°F
(0.7°C)
95th Coolest Coolest since: 1963 1912
31st Warmest Warmest since: 1955 2012
Ties: 1930, 1999, 2007
Dec 1963–Sep 1964
10-Month
48.6°F
(9.2°C)
48.3°F
(9.1°C)
0.3°F
(0.1°C)
70th Coolest Coolest since: 1963 1979
55th Warmest Warmest since: 1957 2012
Ties: 1900, 1935, 1957, 1985, 1986, 2013
Nov 1963–Sep 1964
11-Month
47.9°F
(8.8°C)
47.2°F
(8.4°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1963 1912
40th Warmest Warmest since: 1955 2012
Ties: 1901, 1930, 1953, 2004
Oct 1963–Sep 1964
12-Month
49.0°F
(9.4°C)
47.5°F
(8.6°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1963 1912
26th Warmest Warmest since: 1955 2012
Ties: 1981
Apr 1963–Sep 1964
18-Month
54.4°F
(12.4°C)
53.1°F
(11.7°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1963 1951
26th Warmest Warmest since: 1955 2012
Oct 1962–Sep 1964
24-Month
48.4°F
(9.1°C)
47.6°F
(8.7°C)
0.8°F
(0.4°C)
93rd Coolest Coolest since: 1963 1979
31st Warmest Warmest since: 1955 2017
Ties: 1940, 1992
Oct 1961–Sep 1964
36-Month
47.5°F
(8.6°C)
47.5°F
(8.6°C)
0.0°F
(0.0°C)
67th Coolest Coolest since: 1963 1979
56th Warmest Warmest since: 1959 2000
Ties: 1910, 1925, 1959, 1978, 2009
Oct 1960–Sep 1964
48-Month
47.4°F
(8.6°C)
47.5°F
(8.6°C)
-0.1°F
(0.0°C)
53rd Coolest Coolest since: 1963 1905, 1918
69th Warmest Warmest since: 1958 1934
Ties: 1928, 1946, 1954, 1966
Oct 1959–Sep 1964
60-Month
47.0°F
(8.3°C)
47.4°F
(8.6°C)
-0.4°F
(-0.3°C)
25th Coolest Coolest since: 1963 1906, 1907
96th Warmest Warmest since: 1961 2002
Ties: 1903, 1904, 1916, 1930, 1961, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/