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


Iowa

Precipitation Rankings, July 1928

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1928
1-Month
4.33"
(109.98mm)
3.86"
(98.04mm)
0.47"
(11.94mm)
88th Driest Driest since: 1927 1936
38th Wettest Wettest since: 1922 1993
Ties: 1968, 2004
Jun–Jul 1928
2-Month
9.71"
(246.63mm)
8.49"
(215.65mm)
1.22"
(30.98mm)
93rd Driest Driest since: 1927 1936
33rd Wettest Wettest since: 1924 1993
May–Jul 1928
3-Month
12.20"
(309.88mm)
12.53"
(318.26mm)
-0.33"
(-8.38mm)
62nd Driest Driest since: 1927 1988
64th Wettest Wettest since: 1924 1993
Apr–Jul 1928
4-Month
14.39"
(365.51mm)
15.48"
(393.19mm)
-1.09"
(-27.68mm)
47th Driest Driest since: 1927 1936
79th Wettest Wettest since: 1924 1993
Ties: 1946
Mar–Jul 1928
5-Month
15.84"
(402.34mm)
17.43"
(442.72mm)
-1.59"
(-40.38mm)
40th Driest Driest since: 1927 1936
86th Wettest Wettest since: 1924 1993
Feb–Jul 1928
6-Month
17.77"
(451.36mm)
18.45"
(468.63mm)
-0.68"
(-17.27mm)
50th Driest Driest since: 1927 1988
76th Wettest Wettest since: 1924 1993
Jan–Jul 1928
7-Month
17.93"
(455.42mm)
19.43"
(493.52mm)
-1.50"
(-38.10mm)
38th Driest Driest since: 1927 1988
88th Wettest Wettest since: 1924 1993
Dec 1927–Jul 1928
8-Month
18.98"
(482.09mm)
20.53"
(521.46mm)
-1.55"
(-39.37mm)
40th Driest Driest since: 1927 1988
85th Wettest Wettest since: 1924 1993
Nov 1927–Jul 1928
9-Month
19.91"
(505.71mm)
22.27"
(565.66mm)
-2.36"
(-59.95mm)
33rd Driest Driest since: 1926 1934
92nd Wettest Wettest since: 1927 1993
Oct 1927–Jul 1928
10-Month
23.12"
(587.25mm)
24.58"
(624.33mm)
-1.46"
(-37.08mm)
43rd Driest Driest since: 1927 1934
82nd Wettest Wettest since: 1920 1993
Ties: 1987
Sep 1927–Jul 1928
11-Month
27.88"
(708.15mm)
28.28"
(718.31mm)
-0.40"
(-10.16mm)
57th Driest Driest since: 1926 1988
68th Wettest Wettest since: 1927 1993
Aug 1927–Jul 1928
12-Month
30.28"
(769.11mm)
32.14"
(816.36mm)
-1.86"
(-47.25mm)
43rd Driest Driest since: 1926 1956
82nd Wettest Wettest since: 1927 2008
Feb 1927–Jul 1928
18-Month
46.94"
(1,192.28mm)
50.60"
(1,285.24mm)
-3.66"
(-92.96mm)
32nd Driest Driest since: 1926 1911
93rd Wettest Wettest since: 1927 2008
Aug 1926–Jul 1928
24-Month
65.25"
(1,657.35mm)
64.31"
(1,633.47mm)
0.94"
(23.88mm)
65th Driest Driest since: 1927 1934
59th Wettest Wettest since: 1920 2008
Aug 1925–Jul 1928
36-Month
92.99"
(2,361.95mm)
96.40"
(2,448.56mm)
-3.41"
(-86.61mm)
40th Driest Driest since: 1927 1956
83rd Wettest Wettest since: 1924 2010
Aug 1924–Jul 1928
48-Month
119.10"
(3,025.14mm)
128.38"
(3,260.85mm)
-9.28"
(-235.71mm)
19th Driest Driest since: 1926 1957
103rd Wettest Wettest since: 1927 2010
Aug 1923–Jul 1928
60-Month
152.54"
(3,874.52mm)
160.37"
(4,073.40mm)
-7.83"
(-198.88mm)
23rd Driest Driest since: 1927 1957
98th Wettest Wettest since: 1924 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/