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 January 2020. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, April 1975

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1975
1-Month
43.5°F
(6.4°C)
48.1°F
(8.9°C)
-4.6°F
(-2.5°C)
12th Coolest Coolest since: 1961 2018
114th Warmest Warmest since: 1974 1915
Mar–Apr 1975
2-Month
35.2°F
(1.8°C)
41.4°F
(5.2°C)
-6.2°F
(-3.4°C)
4th Coolest Coolest since: 1965 1951, 1960
122nd Warmest Warmest since: 1974 2012
Feb–Apr 1975
3-Month
30.2°F
(-1.0°C)
35.2°F
(1.8°C)
-5.0°F
(-2.8°C)
9th Coolest Coolest since: 1965 1899
117th Warmest Warmest since: 1974 2012
Jan–Apr 1975
4-Month
27.5°F
(-2.5°C)
30.8°F
(-0.7°C)
-3.3°F
(-1.8°C)
19th Coolest Coolest since: 1965 1979
107th Warmest Warmest since: 1974 2012
Dec 1974–Apr 1975
5-Month
27.1°F
(-2.7°C)
29.2°F
(-1.6°C)
-2.1°F
(-1.1°C)
25th Coolest Coolest since: 1970 1979
100th Warmest Warmest since: 1974 2012
Ties: 1929
Nov 1974–Apr 1975
6-Month
28.7°F
(-1.8°C)
30.3°F
(-0.9°C)
-1.6°F
(-0.9°C)
27th Coolest Coolest since: 1970 1979
98th Warmest Warmest since: 1974 2012
Ties: 1897, 1959, 2019
Oct 1974–Apr 1975
7-Month
32.0°F
(0.0°C)
33.3°F
(0.7°C)
-1.3°F
(-0.7°C)
32nd Coolest Coolest since: 1971 1912
93rd Warmest Warmest since: 1974 2012
Sep 1974–Apr 1975
8-Month
35.3°F
(1.8°C)
37.0°F
(2.8°C)
-1.7°F
(-1.0°C)
22nd Coolest Coolest since: 1970 1899, 1912
103rd Warmest Warmest since: 1974 2012
Ties: 1997
Aug 1974–Apr 1975
9-Month
38.9°F
(3.8°C)
40.8°F
(4.9°C)
-1.9°F
(-1.1°C)
17th Coolest Coolest since: 1965 1912
108th Warmest Warmest since: 1974 2012
Jul 1974–Apr 1975
10-Month
42.8°F
(6.0°C)
44.2°F
(6.8°C)
-1.4°F
(-0.8°C)
25th Coolest Coolest since: 1970 1899
100th Warmest Warmest since: 1974 2012
Ties: 2001
Jun 1974–Apr 1975
11-Month
44.9°F
(7.2°C)
46.4°F
(8.0°C)
-1.5°F
(-0.8°C)
23rd Coolest Coolest since: 1970 1904
102nd Warmest Warmest since: 1974 2012
Ties: 1929
May 1974–Apr 1975
12-Month
46.0°F
(7.8°C)
47.5°F
(8.6°C)
-1.5°F
(-0.8°C)
19th Coolest Coolest since: 1970 1904, 1936
106th Warmest Warmest since: 1974 2012
Ties: 1970
Nov 1973–Apr 1975
18-Month
41.1°F
(5.1°C)
41.8°F
(5.4°C)
-0.7°F
(-0.3°C)
31st Coolest Coolest since: 1971 1979
93rd Warmest Warmest since: 1974 2017
Ties: 1897, 1906, 1929, 1944, 1959, 2010
May 1973–Apr 1975
24-Month
47.1°F
(8.4°C)
47.5°F
(8.6°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest since: 1971 1905
87th Warmest Warmest since: 1974 2017
Ties: 1916, 1919, 1968, 1995, 2014
May 1972–Apr 1975
36-Month
47.2°F
(8.4°C)
47.5°F
(8.6°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1973 1918
82nd Warmest Warmest since: 1974 2000
Ties: 1928, 1938, 1964, 1973, 1986, 2011
May 1971–Apr 1975
48-Month
47.2°F
(8.4°C)
47.5°F
(8.6°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 1973 1906, 1918, 1980
84th Warmest Warmest since: 1974 2002
Ties: 1927, 1960, 1995
May 1970–Apr 1975
60-Month
47.2°F
(8.4°C)
47.5°F
(8.6°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 1974 1920, 1997
83rd Warmest Warmest since: 1974 1935
Ties: 1903, 1904, 1916, 1921, 1928, 1961, 1974, 1983

Citing This Page

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