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


Iowa

Average Temperature Rankings, October 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1990
1-Month
50.4°F
(10.2°C)
51.4°F
(10.8°C)
-1.0°F
(-0.6°C)
49th Coolest Coolest since: 1988 1925
77th Warmest Warmest since: 1989 1963
Sep–Oct 1990
2-Month
58.3°F
(14.6°C)
57.2°F
(14.0°C)
1.1°F
(0.6°C)
88th Coolest Coolest since: 1989 1917
38th Warmest Warmest since: 1978 1947
Ties: 1936
Aug–Oct 1990
3-Month
62.8°F
(17.1°C)
62.0°F
(16.7°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 1989 1917
34th Warmest Warmest since: 1983 1947
Ties: 1901, 1930, 1978
Jul–Oct 1990
4-Month
65.2°F
(18.4°C)
65.0°F
(18.3°C)
0.2°F
(0.1°C)
78th Coolest Coolest since: 1989 2009
48th Warmest Warmest since: 1988 1936, 1947
Ties: 1995, 2003
Jun–Oct 1990
5-Month
66.2°F
(19.0°C)
65.8°F
(18.8°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1989 1917
47th Warmest Warmest since: 1988 1931
Ties: 1910, 1978, 1995
May–Oct 1990
6-Month
64.6°F
(18.1°C)
64.8°F
(18.2°C)
-0.2°F
(-0.1°C)
58th Coolest Coolest since: 1989 1917
68th Warmest Warmest since: 1988 1936
Ties: 1906, 1916, 1926, 1995
Apr–Oct 1990
7-Month
62.2°F
(16.8°C)
62.4°F
(16.9°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 1989 1917
73rd Warmest Warmest since: 1988 1934
Ties: 1896, 1960, 2019
Mar–Oct 1990
8-Month
59.4°F
(15.2°C)
58.9°F
(14.9°C)
0.5°F
(0.3°C)
83rd Coolest Coolest since: 1989 1917, 1951
43rd Warmest Warmest since: 1988 2012
Ties: 1942, 1948, 1994, 2011
Feb–Oct 1990
9-Month
55.9°F
(13.3°C)
54.9°F
(12.7°C)
1.0°F
(0.6°C)
99th Coolest Coolest since: 1989 1917
27th Warmest Warmest since: 1988 2012
Ties: 1939, 1981, 1983
Jan–Oct 1990
10-Month
53.3°F
(11.8°C)
51.2°F
(10.7°C)
2.1°F
(1.1°C)
113th Coolest Coolest since: 1989 1917
13th Warmest Warmest since: 1987 2012
Ties: 1933
Dec 1989–Oct 1990
11-Month
49.7°F
(9.8°C)
48.6°F
(9.2°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1989 1917
32nd Warmest Warmest since: 1988 2012
Ties: 1930, 1942
Nov 1989–Oct 1990
12-Month
48.3°F
(9.1°C)
47.5°F
(8.6°C)
0.8°F
(0.5°C)
90th Coolest Coolest since: 1989 1917
35th Warmest Warmest since: 1988 2012
Ties: 1908, 1911, 1946, 1963, 1995, 2004
May 1989–Oct 1990
18-Month
53.6°F
(12.0°C)
53.2°F
(11.8°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1986 1904
46th Warmest Warmest since: 1989 2012
Ties: 1911, 1948, 1956, 2004, 2018
Nov 1988–Oct 1990
24-Month
48.1°F
(8.9°C)
47.5°F
(8.6°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1986 1979
40th Warmest Warmest since: 1989 2017
Ties: 1919, 1998, 2004, 2011
Nov 1987–Oct 1990
36-Month
48.5°F
(9.2°C)
47.5°F
(8.6°C)
1.0°F
(0.6°C)
99th Coolest Coolest since: 1987 1917
24th Warmest Warmest since: 1989 2000
Ties: 1922, 1939, 1941, 2008
Nov 1986–Oct 1990
48-Month
48.9°F
(9.4°C)
47.5°F
(8.6°C)
1.4°F
(0.8°C)
108th Coolest Coolest since: 1989 1905
14th Warmest Warmest since: 1935 1934
Nov 1985–Oct 1990
60-Month
48.5°F
(9.2°C)
47.4°F
(8.6°C)
1.1°F
(0.6°C)
105th Coolest Coolest since: 1989 1906, 1907
16th Warmest Warmest since: 1989 1934, 1935, 2002
Ties: 1923, 1936, 1989, 2000, 2013, 2017, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on August 5, 2020 from https://www.ncdc.noaa.gov/cag/