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, April 1909

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1909
1-Month
42.9°F
(6.1°C)
48.1°F
(8.9°C)
-5.2°F
(-2.8°C)
8th Coolest Coolest since: 1907 2018
118th Warmest Warmest since: 1908 1915
Mar–Apr 1909
2-Month
37.1°F
(2.8°C)
41.4°F
(5.2°C)
-4.3°F
(-2.4°C)
10th Coolest Coolest since: 1899 1951, 1960
116th Warmest Warmest since: 1908 2012
Feb–Apr 1909
3-Month
33.0°F
(0.6°C)
35.2°F
(1.8°C)
-2.2°F
(-1.2°C)
35th Coolest Coolest since: 1905 1899
91st Warmest Warmest since: 1908 2012
Jan–Apr 1909
4-Month
29.6°F
(-1.3°C)
30.8°F
(-0.7°C)
-1.2°F
(-0.6°C)
44th Coolest Coolest since: 1905 1979
82nd Warmest Warmest since: 1908 2012
Ties: 1958
Dec 1908–Apr 1909
5-Month
28.8°F
(-1.8°C)
29.2°F
(-1.6°C)
-0.4°F
(-0.2°C)
47th Coolest Coolest since: 1905 1979
78th Warmest Warmest since: 1908 2012
Ties: 1898, 1947
Nov 1908–Apr 1909
6-Month
30.2°F
(-1.0°C)
30.2°F
(-1.0°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1907 1979
71st Warmest Warmest since: 1908 2012
Oct 1908–Apr 1909
7-Month
33.1°F
(0.6°C)
33.3°F
(0.7°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1907 1912
75th Warmest Warmest since: 1908 2012
Ties: 1898, 1963
Sep 1908–Apr 1909
8-Month
37.3°F
(2.9°C)
37.0°F
(2.8°C)
0.3°F
(0.1°C)
68th Coolest Coolest since: 1907 1899, 1912
57th Warmest Warmest since: 1908 2012
Ties: 1911
Aug 1908–Apr 1909
9-Month
40.9°F
(4.9°C)
40.9°F
(4.9°C)
0.0°F
(0.0°C)
62nd Coolest Coolest since: 1905 1912
63rd Warmest Warmest since: 1908 2012
Ties: 1966, 1968, 2013
Jul 1908–Apr 1909
10-Month
44.1°F
(6.7°C)
44.2°F
(6.8°C)
-0.1°F
(-0.1°C)
56th Coolest Coolest since: 1907 1899
69th Warmest Warmest since: 1908 2012
Ties: 1896, 1913, 1933, 1940, 1949
Jun 1908–Apr 1909
11-Month
46.1°F
(7.8°C)
46.4°F
(8.0°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 1907 1904
79th Warmest Warmest since: 1908 2012
Ties: 1907, 1930, 1958, 1968, 2018
May 1908–Apr 1909
12-Month
47.2°F
(8.4°C)
47.6°F
(8.7°C)
-0.4°F
(-0.3°C)
47th Coolest Coolest since: 1905 1904, 1936
78th Warmest Warmest since: 1908 2012
Ties: 1928, 1944
Nov 1907–Apr 1909
18-Month
42.3°F
(5.7°C)
41.8°F
(5.4°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1908 1979
44th Warmest Warmest since: 1901 2017
Ties: 2011
May 1907–Apr 1909
24-Month
47.3°F
(8.5°C)
47.6°F
(8.7°C)
-0.3°F
(-0.2°C)
47th Coolest Coolest since: 1908 1905
77th Warmest Warmest since: 1908 2017
Ties: 1908, 1910, 1925, 1936, 1950, 1973, 1986, 1996, 2009, 2011
May 1906–Apr 1909
36-Month
47.3°F
(8.5°C)
47.5°F
(8.6°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1907 1918
75th Warmest Warmest since: 1908 2000
Ties: 1910, 1911, 1914, 1949, 1968
May 1905–Apr 1909
48-Month
47.3°F
(8.5°C)
47.5°F
(8.6°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1908 1906, 1918, 1980
80th Warmest Warmest since: 1903 2002
Ties: 1902, 1910, 1911, 1914, 1917, 1964, 1985, 1994, 1998, 2011
May 1904–Apr 1909
60-Month
47.0°F
(8.3°C)
47.5°F
(8.6°C)
-0.5°F
(-0.3°C)
27th Coolest Coolest since: 1908 1920, 1997
94th Warmest Warmest since: 1904 1935
Ties: 1929, 1930, 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 28, 2020 from https://www.ncdc.noaa.gov/cag/