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 1945

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1945
1-Month
61.8°F
(16.6°C)
63.0°F
(17.2°C)
-1.2°F
(-0.6°C)
37th Coolest Coolest since: 1943 1896, 1993
89th Warmest Warmest since: 1944 1897, 1931
Ties: 1917, 1968, 1982
Aug–Sep 1945
2-Month
66.6°F
(19.2°C)
67.1°F
(19.5°C)
-0.5°F
(-0.3°C)
48th Coolest Coolest since: 1943 1974, 1992
78th Warmest Warmest since: 1944 1947
Ties: 1927, 1968, 2012, 2014
Jul–Sep 1945
3-Month
68.2°F
(20.1°C)
69.4°F
(20.8°C)
-1.2°F
(-0.7°C)
24th Coolest Coolest since: 1928 1992
102nd Warmest Warmest since: 1944 1936
Ties: 1928, 1966
Jun–Sep 1945
4-Month
67.0°F
(19.4°C)
69.3°F
(20.7°C)
-2.3°F
(-1.3°C)
10th Coolest Coolest since: 1924 1915
116th Warmest Warmest since: 1944 1936
May–Sep 1945
5-Month
64.5°F
(18.1°C)
67.5°F
(19.7°C)
-3.0°F
(-1.6°C)
4th Coolest Coolest since: 1924 1915
122nd Warmest Warmest since: 1944 1936
Ties: 1992
Apr–Sep 1945
6-Month
61.6°F
(16.4°C)
64.2°F
(17.9°C)
-2.6°F
(-1.5°C)
6th Coolest Coolest since: 1924 1907
120th Warmest Warmest since: 1944 1936
Ties: 1917
Mar–Sep 1945
7-Month
59.1°F
(15.1°C)
60.0°F
(15.6°C)
-0.9°F
(-0.5°C)
36th Coolest Coolest since: 1944 1951
90th Warmest Warmest since: 1944 2012
Ties: 1923, 1926, 1944, 1947
Feb–Sep 1945
8-Month
54.7°F
(12.6°C)
55.3°F
(12.9°C)
-0.6°F
(-0.3°C)
39th Coolest Coolest since: 1943 1950
87th Warmest Warmest since: 1944 2012
Ties: 1943, 1971
Jan–Sep 1945
9-Month
50.6°F
(10.3°C)
51.2°F
(10.7°C)
-0.6°F
(-0.4°C)
47th Coolest Coolest since: 1943 1912
79th Warmest Warmest since: 1944 2012
Dec 1944–Sep 1945
10-Month
47.4°F
(8.6°C)
48.3°F
(9.1°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1943 1979
91st Warmest Warmest since: 1944 2012
Ties: 1972, 1975
Nov 1944–Sep 1945
11-Month
46.6°F
(8.1°C)
47.2°F
(8.4°C)
-0.6°F
(-0.3°C)
42nd Coolest Coolest since: 1943 1912
83rd Warmest Warmest since: 1944 2012
Oct 1944–Sep 1945
12-Month
47.1°F
(8.4°C)
47.6°F
(8.7°C)
-0.5°F
(-0.3°C)
45th Coolest Coolest since: 1943 1912
80th Warmest Warmest since: 1944 2012
Ties: 1927, 1952, 1961
Apr 1944–Sep 1945
18-Month
52.8°F
(11.6°C)
53.1°F
(11.7°C)
-0.3°F
(-0.1°C)
47th Coolest Coolest since: 1943 1951
78th Warmest Warmest since: 1944 2012
Ties: 1909, 1926, 1961, 1971, 1973, 1986, 2010, 2019
Oct 1943–Sep 1945
24-Month
47.4°F
(8.6°C)
47.5°F
(8.6°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 1944 1979
68th Warmest Warmest since: 1943 2017
Ties: 1925, 1953, 1983, 2019
Oct 1942–Sep 1945
36-Month
47.1°F
(8.4°C)
47.5°F
(8.6°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest since: 1929 1979
86th Warmest Warmest since: 1944 2000
Ties: 1898, 1973, 1986
Oct 1941–Sep 1945
48-Month
47.6°F
(8.7°C)
47.5°F
(8.6°C)
0.1°F
(0.1°C)
64th Coolest Coolest since: 1930 1905, 1918
58th Warmest Warmest since: 1944 1934
Ties: 1914, 1947, 1986, 2010
Oct 1940–Sep 1945
60-Month
47.9°F
(8.8°C)
47.5°F
(8.6°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1944 1906, 1907
44th Warmest Warmest since: 1944 2002
Ties: 1931, 1944

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/