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 1997

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 1997
1-Month
64.2°F
(17.9°C)
63.0°F
(17.2°C)
1.2°F
(0.7°C)
79th Coolest Coolest since: 1996 1896, 1993
47th Warmest Warmest since: 1994 1897, 1931
Ties: 1979, 1983
Aug–Sep 1997
2-Month
66.8°F
(19.3°C)
67.1°F
(19.5°C)
-0.3°F
(-0.2°C)
55th Coolest Coolest since: 1996 1974, 1992
71st Warmest Warmest since: 1995 1947
Ties: 2001
Jul–Sep 1997
3-Month
69.0°F
(20.6°C)
69.4°F
(20.8°C)
-0.4°F
(-0.2°C)
50th Coolest Coolest since: 1996 1992
76th Warmest Warmest since: 1995 1936
Ties: 1986
Jun–Sep 1997
4-Month
69.4°F
(20.8°C)
69.4°F
(20.8°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1996 1915
68th Warmest Warmest since: 1995 1936
Ties: 1943, 1949
May–Sep 1997
5-Month
66.3°F
(19.1°C)
67.4°F
(19.7°C)
-1.1°F
(-0.6°C)
24th Coolest Coolest since: 1996 1915
102nd Warmest Warmest since: 1995 1936
Apr–Sep 1997
6-Month
62.7°F
(17.1°C)
64.2°F
(17.9°C)
-1.5°F
(-0.8°C)
20th Coolest Coolest since: 1996 1907
106th Warmest Warmest since: 1995 1936
Mar–Sep 1997
7-Month
59.0°F
(15.0°C)
60.0°F
(15.6°C)
-1.0°F
(-0.6°C)
32nd Coolest Coolest since: 1996 1951
94th Warmest Warmest since: 1995 2012
Ties: 1903, 1958, 1966
Feb–Sep 1997
8-Month
54.8°F
(12.7°C)
55.4°F
(13.0°C)
-0.6°F
(-0.3°C)
42nd Coolest Coolest since: 1996 1950
84th Warmest Warmest since: 1995 2012
Ties: 1906, 1928, 1940, 1944
Jan–Sep 1997
9-Month
50.3°F
(10.2°C)
51.1°F
(10.6°C)
-0.8°F
(-0.4°C)
34th Coolest Coolest since: 1996 1912
92nd Warmest Warmest since: 1995 2012
Ties: 1895, 1903, 1909, 1916, 2009
Dec 1996–Sep 1997
10-Month
47.2°F
(8.4°C)
48.3°F
(9.1°C)
-1.1°F
(-0.7°C)
30th Coolest Coolest since: 1996 1979
95th Warmest Warmest since: 1995 2012
Ties: 1960
Nov 1996–Sep 1997
11-Month
45.6°F
(7.6°C)
47.2°F
(8.4°C)
-1.6°F
(-0.8°C)
18th Coolest Coolest since: 1996 1912
107th Warmest Warmest since: 1995 2012
Ties: 1902, 2001
Oct 1996–Sep 1997
12-Month
46.1°F
(7.8°C)
47.5°F
(8.6°C)
-1.4°F
(-0.8°C)
18th Coolest Coolest since: 1996 1912
107th Warmest Warmest since: 1995 2012
Ties: 1907, 1950
Apr 1996–Sep 1997
18-Month
51.4°F
(10.8°C)
53.1°F
(11.7°C)
-1.7°F
(-0.9°C)
11th Coolest Coolest since: 1993 1951
114th Warmest Warmest since: 1996 2012
Oct 1995–Sep 1997
24-Month
45.8°F
(7.7°C)
47.5°F
(8.6°C)
-1.7°F
(-0.9°C)
6th Coolest Coolest since: 1979 1979
118th Warmest Warmest since: 1996 2017
Oct 1994–Sep 1997
36-Month
46.7°F
(8.2°C)
47.5°F
(8.6°C)
-0.8°F
(-0.4°C)
17th Coolest Coolest since: 1994 1979
106th Warmest Warmest since: 1996 2000
Ties: 1907, 1912, 1961
Oct 1993–Sep 1997
48-Month
46.7°F
(8.2°C)
47.5°F
(8.6°C)
-0.8°F
(-0.4°C)
15th Coolest Coolest since: 1996 1905, 1918
107th Warmest Warmest since: 1995 1934
Ties: 1961, 1972, 1979, 1981
Oct 1992–Sep 1997
60-Month
46.4°F
(8.0°C)
47.4°F
(8.6°C)
-1.0°F
(-0.6°C)
3rd Coolest Coolest since: 1907 1906, 1907
118th Warmest Warmest since: 1996 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/