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 October 2019. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, July 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1990
1-Month
72.3°F
(22.4°C)
73.9°F
(23.3°C)
-1.6°F
(-0.9°C)
36th Coolest Coolest since: 1984 2009
90th Warmest Warmest since: 1989 1936
Ties: 1896, 2013
Jun–Jul 1990
2-Month
71.3°F
(21.8°C)
71.5°F
(21.9°C)
-0.2°F
(-0.1°C)
54th Coolest Coolest since: 1985 1915
72nd Warmest Warmest since: 1989 1934
Ties: 1899, 1942
May–Jul 1990
3-Month
66.3°F
(19.1°C)
67.6°F
(19.8°C)
-1.3°F
(-0.7°C)
31st Coolest Coolest since: 1969 1924
95th Warmest Warmest since: 1989 1934
Ties: 1928, 1968, 1969, 2014
Apr–Jul 1990
4-Month
61.8°F
(16.6°C)
62.7°F
(17.1°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1984 1907
92nd Warmest Warmest since: 1989 1934
Ties: 1929, 1960, 1972
Mar–Jul 1990
5-Month
57.3°F
(14.1°C)
57.1°F
(13.9°C)
0.2°F
(0.2°C)
72nd Coolest Coolest since: 1989 1951
54th Warmest Warmest since: 1988 2012
Ties: 1900, 1959, 1970
Feb–Jul 1990
6-Month
52.4°F
(11.3°C)
51.4°F
(10.8°C)
1.0°F
(0.5°C)
91st Coolest Coolest since: 1989 1899, 1947
35th Warmest Warmest since: 1988 2012
Ties: 1941, 1957, 1963
Jan–Jul 1990
7-Month
49.2°F
(9.6°C)
46.6°F
(8.1°C)
2.6°F
(1.5°C)
113th Coolest Coolest since: 1989 1979
13th Warmest Warmest since: 1987 2012
Ties: 2005
Dec 1989–Jul 1990
8-Month
44.8°F
(7.1°C)
43.7°F
(6.5°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 1989 1979
36th Warmest Warmest since: 1988 2012
Ties: 2004
Nov 1989–Jul 1990
9-Month
43.5°F
(6.4°C)
42.7°F
(5.9°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 1989 1979
40th Warmest Warmest since: 1988 2012
Ties: 1901, 1953, 1980
Oct 1989–Jul 1990
10-Month
44.4°F
(6.9°C)
43.6°F
(6.4°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 1989 1912, 1979
40th Warmest Warmest since: 1988 2012
Ties: 1900, 1935
Sep 1989–Jul 1990
11-Month
45.8°F
(7.7°C)
45.3°F
(7.4°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1989 1904, 1912
48th Warmest Warmest since: 1988 2012
Ties: 1908, 1925, 1928, 1948, 1949
Aug 1989–Jul 1990
12-Month
48.0°F
(8.9°C)
47.6°F
(8.7°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1986 1904
49th Warmest Warmest since: 1989 2012
Feb 1989–Jul 1990
18-Month
48.6°F
(9.2°C)
48.8°F
(9.3°C)
-0.2°F
(-0.1°C)
59th Coolest Coolest since: 1984 1951
66th Warmest Warmest since: 1989 2012, 2017
Ties: 1898, 1902, 1927, 1978
Aug 1988–Jul 1990
24-Month
48.0°F
(8.9°C)
47.5°F
(8.6°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1986 1979
42nd Warmest Warmest since: 1989 2017
Ties: 1938, 1943, 1956, 1976, 2004
Aug 1987–Jul 1990
36-Month
48.2°F
(9.0°C)
47.5°F
(8.6°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1986 1905, 1979
35th Warmest Warmest since: 1989 2000
Ties: 2003
Aug 1986–Jul 1990
48-Month
48.8°F
(9.3°C)
47.5°F
(8.6°C)
1.3°F
(0.7°C)
108th Coolest Coolest since: 1989 1905
14th Warmest Warmest since: 1942 1934
Ties: 2013
Aug 1985–Jul 1990
60-Month
48.4°F
(9.1°C)
47.4°F
(8.6°C)
1.0°F
(0.5°C)
99th Coolest Coolest since: 1988 1907
22nd Warmest Warmest since: 1989 1935, 2002
Ties: 1925, 1932, 1941, 1943, 2000, 2013, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/