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


Iowa

Average Temperature Rankings, August 1899

View Period (Months):All12345678910111218243648
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
August 1899
1-Month
73.5°F
(23.1°C)
71.4°F
(21.9°C)
2.1°F
(1.2°C)
106th Coolest Coolest since: 1898 1915
20th Warmest Warmest to Date 1947
Ties: 1906
Jul–Aug 1899
2-Month
73.0°F
(22.8°C)
72.6°F
(22.6°C)
0.4°F
(0.2°C)
80th Coolest Coolest since: 1898 1992
46th Warmest Warmest to Date 1936
Ties: 1953, 1973
Jun–Aug 1899
3-Month
72.0°F
(22.2°C)
71.4°F
(21.9°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 1898 1915
50th Warmest Warmest to Date 1936
Ties: 1923, 1977, 1984, 2001
May–Aug 1899
4-Month
68.9°F
(20.5°C)
68.5°F
(20.3°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1898 1915
53rd Warmest Warmest since: 1896 1934
Apr–Aug 1899
5-Month
64.7°F
(18.2°C)
64.4°F
(18.0°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1898 1907
55th Warmest Warmest since: 1896 1934
Ties: 1906, 1952, 1957, 1983
Mar–Aug 1899
6-Month
57.8°F
(14.3°C)
59.4°F
(15.2°C)
-1.6°F
(-0.9°C)
15th Coolest Coolest since: 1897 1950
111th Warmest Warmest since: 1898 2012
Ties: 1920, 1961, 1969, 1992
Feb–Aug 1899
7-Month
51.2°F
(10.7°C)
54.2°F
(12.3°C)
-3.0°F
(-1.6°C)
6th Coolest Coolest to Date 1904, 1950
120th Warmest Warmest since: 1898 2012
Ties: 1951
Jan–Aug 1899
8-Month
47.1°F
(8.4°C)
49.7°F
(9.8°C)
-2.6°F
(-1.4°C)
11th Coolest Coolest to Date 1979
115th Warmest Warmest since: 1898 2012
Ties: 1929, 1960
Dec 1898–Aug 1899
9-Month
43.7°F
(6.5°C)
46.7°F
(8.2°C)
-3.0°F
(-1.7°C)
8th Coolest Coolest to Date 1979
117th Warmest Warmest since: 1898 2012
Nov 1898–Aug 1899
10-Month
42.4°F
(5.8°C)
45.6°F
(7.6°C)
-3.2°F
(-1.8°C)
5th Coolest Coolest to Date 1979
120th Warmest Warmest since: 1898 2012
Ties: 1917
Oct 1898–Aug 1899
11-Month
42.8°F
(6.0°C)
46.1°F
(7.8°C)
-3.3°F
(-1.8°C)
4th Coolest Coolest to Date 1912, 1979
121st Warmest Warmest since: 1898 2012
Sep 1898–Aug 1899
12-Month
44.6°F
(7.0°C)
47.5°F
(8.6°C)
-2.9°F
(-1.6°C)
4th Coolest Coolest to Date 1904
121st Warmest Warmest since: 1898 2012
Mar 1898–Aug 1899
18-Month
49.6°F
(9.8°C)
51.5°F
(10.8°C)
-1.9°F
(-1.0°C)
6th Coolest Coolest to Date 1951
119th Warmest Warmest since: 1898 2012
Ties: 1917
Sep 1897–Aug 1899
24-Month
46.3°F
(7.9°C)
47.5°F
(8.6°C)
-1.2°F
(-0.7°C)
13th Coolest Coolest to Date 1979
111th Warmest Warmest since: 1898 2017
Sep 1896–Aug 1899
36-Month
46.0°F
(7.8°C)
47.5°F
(8.6°C)
-1.5°F
(-0.8°C)
5th Coolest Coolest to Date 1979
118th Warmest Warmest since: 1898 2000
Ties: 1906, 1980
Sep 1895–Aug 1899
48-Month
46.5°F
(8.1°C)
47.5°F
(8.6°C)
-1.0°F
(-0.5°C)
9th Coolest Coolest to Date 1905
113th Warmest Warmest to Date 1934
Ties: 1962, 1963, 1979, 1996, 1997

Citing This Page

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