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, September 1984

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1984
1-Month
61.1°F
(16.2°C)
63.0°F
(17.2°C)
-1.9°F
(-1.0°C)
27th Coolest Coolest since: 1975 1896, 1993
99th Warmest Warmest since: 1983 1897, 1931
Ties: 1932, 2003
Aug–Sep 1984
2-Month
67.2°F
(19.6°C)
67.1°F
(19.5°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 1982 1974, 1992
60th Warmest Warmest since: 1983 1947
Ties: 1970, 2017
Jul–Sep 1984
3-Month
68.9°F
(20.5°C)
69.4°F
(20.8°C)
-0.5°F
(-0.3°C)
46th Coolest Coolest since: 1982 1992
80th Warmest Warmest since: 1983 1936
Ties: 1943, 1952, 1989
Jun–Sep 1984
4-Month
69.3°F
(20.7°C)
69.3°F
(20.7°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1982 1915
74th Warmest Warmest since: 1983 1936
Ties: 1909, 1944, 1976, 2000, 2001
May–Sep 1984
5-Month
66.8°F
(19.3°C)
67.4°F
(19.7°C)
-0.6°F
(-0.4°C)
39th Coolest Coolest since: 1982 1915
87th Warmest Warmest since: 1983 1936
Ties: 1920, 1943, 1960
Apr–Sep 1984
6-Month
63.4°F
(17.4°C)
64.2°F
(17.9°C)
-0.8°F
(-0.5°C)
29th Coolest Coolest since: 1982 1907
97th Warmest Warmest since: 1983 1936
Ties: 1935, 1946, 1958, 1965
Mar–Sep 1984
7-Month
58.4°F
(14.7°C)
60.0°F
(15.6°C)
-1.6°F
(-0.9°C)
15th Coolest Coolest since: 1975 1951
111th Warmest Warmest since: 1983 2012
Ties: 1899, 1909, 1975
Feb–Sep 1984
8-Month
55.0°F
(12.8°C)
55.3°F
(12.9°C)
-0.3°F
(-0.1°C)
52nd Coolest Coolest since: 1982 1950
74th Warmest Warmest since: 1983 2012
Ties: 1897, 1949, 1974
Jan–Sep 1984
9-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
54th Coolest Coolest since: 1982 1912
72nd Warmest Warmest since: 1983 2012
Ties: 1956, 2003, 2013
Dec 1983–Sep 1984
10-Month
46.6°F
(8.1°C)
48.4°F
(9.1°C)
-1.8°F
(-1.0°C)
17th Coolest Coolest since: 1982 1979
108th Warmest Warmest since: 1983 2012
Ties: 1905, 1924, 1996, 2008
Nov 1983–Sep 1984
11-Month
45.7°F
(7.6°C)
47.1°F
(8.4°C)
-1.4°F
(-0.8°C)
21st Coolest Coolest since: 1982 1912
104th Warmest Warmest since: 1983 2012
Ties: 1929, 1969, 2008
Oct 1983–Sep 1984
12-Month
46.2°F
(7.9°C)
47.6°F
(8.7°C)
-1.4°F
(-0.8°C)
21st Coolest Coolest since: 1982 1912
104th Warmest Warmest since: 1983 2012
Ties: 1902, 1915, 1969
Apr 1983–Sep 1984
18-Month
52.3°F
(11.3°C)
53.1°F
(11.7°C)
-0.8°F
(-0.4°C)
27th Coolest Coolest since: 1982 1951
98th Warmest Warmest since: 1983 2012
Ties: 1916, 1950, 1975
Oct 1982–Sep 1984
24-Month
47.7°F
(8.7°C)
47.5°F
(8.6°C)
0.2°F
(0.1°C)
75th Coolest Coolest since: 1983 1979
49th Warmest Warmest since: 1981 2017
Ties: 1909, 1915, 1943, 1949, 2011
Oct 1981–Sep 1984
36-Month
47.0°F
(8.3°C)
47.5°F
(8.6°C)
-0.5°F
(-0.3°C)
32nd Coolest Coolest since: 1980 1979
91st Warmest Warmest since: 1983 2000
Ties: 1913, 1920, 1926, 2010
Oct 1980–Sep 1984
48-Month
47.5°F
(8.6°C)
47.5°F
(8.6°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1982 1905, 1918
64th Warmest Warmest since: 1983 1934
Ties: 1998
Oct 1979–Sep 1984
60-Month
47.7°F
(8.7°C)
47.5°F
(8.6°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1983 1906, 1907
52nd Warmest Warmest since: 1977 2002
Ties: 1946, 1948

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/