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


Iowa

Average Temperature Rankings, September 1948

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 1948
1-Month
66.9°F
(19.4°C)
63.0°F
(17.2°C)
3.9°F
(2.2°C)
111th Coolest Coolest since: 1947 1896, 1993
15th Warmest Warmest since: 1939 1897, 1931
Aug–Sep 1948
2-Month
70.0°F
(21.1°C)
67.2°F
(19.6°C)
2.8°F
(1.5°C)
115th Coolest Coolest since: 1946 1974, 1992
11th Warmest Warmest since: 1947 1947
Jul–Sep 1948
3-Month
71.4°F
(21.9°C)
69.4°F
(20.8°C)
2.0°F
(1.1°C)
110th Coolest Coolest since: 1946 1992
16th Warmest Warmest since: 1947 1936
Ties: 1980
Jun–Sep 1948
4-Month
70.5°F
(21.4°C)
69.3°F
(20.7°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 1946 1915
32nd Warmest Warmest since: 1947 1936
Ties: 1953, 1987, 1998
May–Sep 1948
5-Month
68.1°F
(20.1°C)
67.4°F
(19.7°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 1947 1915
39th Warmest Warmest since: 1944 1936
Ties: 1895, 1932, 1949, 1964
Apr–Sep 1948
6-Month
65.6°F
(18.7°C)
64.2°F
(17.9°C)
1.4°F
(0.8°C)
99th Coolest Coolest since: 1947 1907
27th Warmest Warmest since: 1941 1936
Ties: 1895
Mar–Sep 1948
7-Month
60.7°F
(15.9°C)
60.0°F
(15.6°C)
0.7°F
(0.3°C)
84th Coolest Coolest since: 1947 1951
42nd Warmest Warmest since: 1946 2012
Ties: 1913, 1937, 1973, 1990
Feb–Sep 1948
8-Month
55.8°F
(13.2°C)
55.3°F
(12.9°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1947 1950
45th Warmest Warmest since: 1946 2012
Ties: 1957, 1985
Jan–Sep 1948
9-Month
51.3°F
(10.7°C)
51.1°F
(10.6°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 1947 1912
61st Warmest Warmest since: 1946 2012
Ties: 1906, 1928
Dec 1947–Sep 1948
10-Month
48.7°F
(9.3°C)
48.3°F
(9.1°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1947 1979
51st Warmest Warmest since: 1946 2012
Ties: 1906, 2003, 2010
Nov 1947–Sep 1948
11-Month
47.0°F
(8.3°C)
47.1°F
(8.4°C)
-0.1°F
(-0.1°C)
58th Coolest Coolest since: 1945 1912
67th Warmest Warmest since: 1947 2012
Ties: 1926, 1949
Oct 1947–Sep 1948
12-Month
48.1°F
(8.9°C)
47.5°F
(8.6°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1947 1912
45th Warmest Warmest since: 1942 2012
Ties: 2018
Apr 1947–Sep 1948
18-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1947 1951
49th Warmest Warmest since: 1942 2012
Ties: 1949, 1953, 1956
Oct 1946–Sep 1948
24-Month
47.9°F
(8.8°C)
47.5°F
(8.6°C)
0.4°F
(0.2°C)
83rd Coolest Coolest since: 1947 1979
41st Warmest Warmest since: 1942 2017
Ties: 1956, 1990, 2008
Oct 1945–Sep 1948
36-Month
47.9°F
(8.8°C)
47.5°F
(8.6°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1947 1979
44th Warmest Warmest since: 1943 2000
Ties: 1902, 1915, 2016
Oct 1944–Sep 1948
48-Month
47.7°F
(8.7°C)
47.5°F
(8.6°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1947 1905, 1918
52nd Warmest Warmest since: 1944 1934
Ties: 1903, 1916, 1938, 1958, 1993
Oct 1943–Sep 1948
60-Month
47.7°F
(8.7°C)
47.4°F
(8.6°C)
0.3°F
(0.1°C)
69th Coolest Coolest since: 1947 1906, 1907
52nd Warmest Warmest since: 1946 2002
Ties: 1946, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/