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 1970

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1970
1-Month
62.9°F
(17.2°C)
63.0°F
(17.2°C)
-0.1°F
(0.0°C)
59th Coolest Coolest since: 1969 1896, 1993
67th Warmest Warmest since: 1969 1897, 1931
Ties: 1969, 1972
Aug–Sep 1970
2-Month
67.2°F
(19.6°C)
67.2°F
(19.6°C)
0.0°F
(0.0°C)
66th Coolest Coolest since: 1968 1974, 1992
60th Warmest Warmest since: 1969 1947
Ties: 1984, 2017
Jul–Sep 1970
3-Month
69.4°F
(20.8°C)
69.5°F
(20.8°C)
-0.1°F
(0.0°C)
59th Coolest Coolest since: 1968 1992
67th Warmest Warmest since: 1969 1936
Ties: 1963, 1973, 1999, 2003
Jun–Sep 1970
4-Month
69.5°F
(20.8°C)
69.3°F
(20.7°C)
0.2°F
(0.1°C)
61st Coolest Coolest since: 1969 1915
65th Warmest Warmest since: 1963 1936
Ties: 1899, 1906, 2006
May–Sep 1970
5-Month
68.2°F
(20.1°C)
67.4°F
(19.7°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 1969 1915
35th Warmest Warmest since: 1959 1936
Ties: 1944, 1953, 1978
Apr–Sep 1970
6-Month
65.1°F
(18.4°C)
64.2°F
(17.9°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1969 1907
36th Warmest Warmest since: 1963 1936
Ties: 1959, 2001, 2002
Mar–Sep 1970
7-Month
60.2°F
(15.7°C)
60.0°F
(15.6°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1969 1951
60th Warmest Warmest since: 1968 2012
Ties: 2011
Feb–Sep 1970
8-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
74th Coolest Coolest since: 1969 1950
52nd Warmest Warmest since: 1968 2012
Ties: 1898, 1927, 1942, 1980
Jan–Sep 1970
9-Month
50.5°F
(10.3°C)
51.2°F
(10.7°C)
-0.7°F
(-0.4°C)
43rd Coolest Coolest since: 1969 1912
83rd Warmest Warmest since: 1968 2012
Ties: 1897, 1918, 1947
Dec 1969–Sep 1970
10-Month
47.6°F
(8.7°C)
48.4°F
(9.1°C)
-0.8°F
(-0.4°C)
38th Coolest Coolest since: 1969 1979
87th Warmest Warmest since: 1968 2012
Ties: 1916, 1940, 1956, 1959, 1961
Nov 1969–Sep 1970
11-Month
46.5°F
(8.1°C)
47.1°F
(8.4°C)
-0.6°F
(-0.3°C)
39th Coolest Coolest since: 1969 1912
86th Warmest Warmest since: 1968 2012
Ties: 1897, 2019
Oct 1969–Sep 1970
12-Month
46.6°F
(8.1°C)
47.5°F
(8.6°C)
-0.9°F
(-0.5°C)
33rd Coolest Coolest since: 1969 1912
92nd Warmest Warmest since: 1968 2012
Ties: 1936, 1943, 1971, 2008, 2019
Apr 1969–Sep 1970
18-Month
52.4°F
(11.3°C)
53.1°F
(11.7°C)
-0.7°F
(-0.4°C)
31st Coolest Coolest since: 1969 1951
94th Warmest Warmest since: 1968 2012
Ties: 1907, 1908, 1910
Oct 1968–Sep 1970
24-Month
46.4°F
(8.0°C)
47.5°F
(8.6°C)
-1.1°F
(-0.6°C)
14th Coolest Coolest since: 1961 1979
110th Warmest Warmest since: 1969 2017
Ties: 1912, 1961, 1978, 2014
Oct 1967–Sep 1970
36-Month
46.9°F
(8.3°C)
47.5°F
(8.6°C)
-0.6°F
(-0.3°C)
24th Coolest Coolest since: 1969 1979
99th Warmest Warmest since: 1969 2000
Ties: 1900, 1928, 1929, 1963, 1969, 1995, 1996
Oct 1966–Sep 1970
48-Month
46.8°F
(8.2°C)
47.5°F
(8.6°C)
-0.7°F
(-0.4°C)
20th Coolest Coolest since: 1963 1905, 1918
102nd Warmest Warmest since: 1969 1934
Ties: 1900, 1912, 1917, 1929, 1971, 1982
Oct 1965–Sep 1970
60-Month
46.9°F
(8.3°C)
47.4°F
(8.6°C)
-0.5°F
(-0.3°C)
20th Coolest Coolest since: 1969 1906, 1907
101st Warmest Warmest since: 1968 2002
Ties: 1900, 1960, 1972, 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/