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 1975

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1975
1-Month
58.7°F
(14.8°C)
63.0°F
(17.2°C)
-4.3°F
(-2.4°C)
8th Coolest Coolest since: 1974 1896, 1993
118th Warmest Warmest since: 1973 1897, 1931
Ties: 1951
Aug–Sep 1975
2-Month
66.0°F
(18.9°C)
67.1°F
(19.5°C)
-1.1°F
(-0.6°C)
32nd Coolest Coolest since: 1974 1974, 1992
94th Warmest Warmest since: 1973 1947
Ties: 1977, 2006
Jul–Sep 1975
3-Month
68.8°F
(20.4°C)
69.4°F
(20.8°C)
-0.6°F
(-0.4°C)
43rd Coolest Coolest since: 1974 1992
83rd Warmest Warmest since: 1973 1936
Ties: 1964, 2008
Jun–Sep 1975
4-Month
68.9°F
(20.5°C)
69.3°F
(20.7°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1974 1915
85th Warmest Warmest since: 1973 1936
Ties: 1908, 1964, 2003, 2008
May–Sep 1975
5-Month
67.7°F
(19.8°C)
67.5°F
(19.7°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1974 1915
56th Warmest Warmest since: 1970 1936
Ties: 1898, 1952, 2006, 2015
Apr–Sep 1975
6-Month
63.7°F
(17.6°C)
64.3°F
(17.9°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 1974 1907
88th Warmest Warmest since: 1973 1936
Ties: 1912, 1962, 1968
Mar–Sep 1975
7-Month
58.4°F
(14.7°C)
60.0°F
(15.6°C)
-1.6°F
(-0.9°C)
15th Coolest Coolest since: 1965 1951
111th Warmest Warmest since: 1974 2012
Ties: 1899, 1909, 1984
Feb–Sep 1975
8-Month
53.6°F
(12.0°C)
55.3°F
(12.9°C)
-1.7°F
(-0.9°C)
16th Coolest Coolest since: 1967 1950
110th Warmest Warmest since: 1974 2012
Ties: 1958, 1967, 2008
Jan–Sep 1975
9-Month
49.8°F
(9.9°C)
51.1°F
(10.6°C)
-1.3°F
(-0.7°C)
25th Coolest Coolest since: 1972 1912
101st Warmest Warmest since: 1974 2012
Ties: 1972
Dec 1974–Sep 1975
10-Month
47.4°F
(8.6°C)
48.3°F
(9.1°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1972 1979
91st Warmest Warmest since: 1974 2012
Ties: 1945, 1972
Nov 1974–Sep 1975
11-Month
46.4°F
(8.0°C)
47.1°F
(8.4°C)
-0.7°F
(-0.4°C)
35th Coolest Coolest since: 1972 1912
90th Warmest Warmest since: 1974 2012
Ties: 1903, 1936, 1972
Oct 1974–Sep 1975
12-Month
46.9°F
(8.3°C)
47.5°F
(8.6°C)
-0.6°F
(-0.3°C)
41st Coolest Coolest since: 1971 1912
84th Warmest Warmest since: 1974 2012
Ties: 1903
Apr 1974–Sep 1975
18-Month
52.3°F
(11.3°C)
53.1°F
(11.7°C)
-0.8°F
(-0.4°C)
27th Coolest Coolest since: 1969 1951
98th Warmest Warmest since: 1974 2012
Ties: 1916, 1950, 1984
Oct 1973–Sep 1975
24-Month
47.2°F
(8.4°C)
47.5°F
(8.6°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1972 1979
80th Warmest Warmest since: 1974 2017
Ties: 1908, 1910, 1928, 1930, 1944, 1968, 2010
Oct 1972–Sep 1975
36-Month
47.3°F
(8.5°C)
47.5°F
(8.6°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1973 1979
76th Warmest Warmest since: 1974 2000
Ties: 1901, 1903, 1908, 1930, 1937, 1968, 2011
Oct 1971–Sep 1975
48-Month
47.3°F
(8.5°C)
47.5°F
(8.6°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1974 1905, 1918
75th Warmest Warmest since: 1966 1934
Ties: 1901, 1909, 1950, 1978, 1985
Oct 1970–Sep 1975
60-Month
47.1°F
(8.4°C)
47.4°F
(8.6°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1974 1906, 1907
89th Warmest Warmest since: 1974 2002
Ties: 1902, 1909, 1912, 1913, 1917, 1928, 1954, 1965, 1966, 1974

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/