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 1912

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1912
1-Month
3.76"
(95.50mm)
3.86"
(98.04mm)
-0.10"
(-2.54mm)
71st Driest Driest since: 1911 1936
55th Wettest Wettest since: 1909 1993
Jun–Jul 1912
2-Month
6.43"
(163.32mm)
8.49"
(215.65mm)
-2.06"
(-52.33mm)
18th Driest Driest since: 1911 1936
108th Wettest Wettest since: 1909 1993
May–Jul 1912
3-Month
9.60"
(243.84mm)
12.53"
(318.26mm)
-2.93"
(-74.42mm)
20th Driest Driest since: 1911 1988
106th Wettest Wettest since: 1909 1993
Apr–Jul 1912
4-Month
12.21"
(310.13mm)
15.48"
(393.19mm)
-3.27"
(-83.06mm)
17th Driest Driest since: 1911 1936
109th Wettest Wettest since: 1909 1993
Mar–Jul 1912
5-Month
14.17"
(359.92mm)
17.43"
(442.72mm)
-3.26"
(-82.80mm)
20th Driest Driest since: 1911 1936
106th Wettest Wettest since: 1909 1993
Feb–Jul 1912
6-Month
15.32"
(389.13mm)
18.45"
(468.63mm)
-3.13"
(-79.50mm)
21st Driest Driest since: 1911 1988
105th Wettest Wettest since: 1909 1993
Jan–Jul 1912
7-Month
15.84"
(402.34mm)
19.43"
(493.52mm)
-3.59"
(-91.18mm)
19th Driest Driest since: 1911 1988
107th Wettest Wettest since: 1909 1993
Dec 1911–Jul 1912
8-Month
18.35"
(466.09mm)
20.53"
(521.46mm)
-2.18"
(-55.37mm)
32nd Driest Driest since: 1911 1988
93rd Wettest Wettest since: 1909 1993
Nov 1911–Jul 1912
9-Month
19.78"
(502.41mm)
22.27"
(565.66mm)
-2.49"
(-63.25mm)
29th Driest Driest since: 1911 1934
96th Wettest Wettest since: 1909 1993
Oct 1911–Jul 1912
10-Month
23.20"
(589.28mm)
24.58"
(624.33mm)
-1.38"
(-35.05mm)
45th Driest Driest since: 1911 1934
80th Wettest Wettest since: 1909 1993
Sep 1911–Jul 1912
11-Month
28.20"
(716.28mm)
28.28"
(718.31mm)
-0.08"
(-2.03mm)
61st Driest Driest since: 1911 1988
64th Wettest Wettest since: 1909 1993
Aug 1911–Jul 1912
12-Month
31.68"
(804.67mm)
32.14"
(816.36mm)
-0.46"
(-11.69mm)
57th Driest Driest since: 1911 1956
68th Wettest Wettest since: 1909 2008
Feb 1911–Jul 1912
18-Month
46.60"
(1,183.64mm)
50.60"
(1,285.24mm)
-4.00"
(-101.60mm)
26th Driest Driest since: 1911 1911
99th Wettest Wettest since: 1910 2008
Aug 1910–Jul 1912
24-Month
56.83"
(1,443.48mm)
64.31"
(1,633.47mm)
-7.48"
(-189.99mm)
16th Driest Driest since: 1911 1934
108th Wettest Wettest since: 1910 2008
Aug 1909–Jul 1912
36-Month
82.77"
(2,102.36mm)
96.40"
(2,448.56mm)
-13.63"
(-346.20mm)
6th Driest Driest to Date 1956
117th Wettest Wettest since: 1911 2010
Aug 1908–Jul 1912
48-Month
118.81"
(3,017.77mm)
128.38"
(3,260.85mm)
-9.57"
(-243.08mm)
17th Driest Driest since: 1901 1957
105th Wettest Wettest since: 1911 2010
Aug 1907–Jul 1912
60-Month
152.84"
(3,882.14mm)
160.37"
(4,073.40mm)
-7.53"
(-191.26mm)
25th Driest Driest since: 1902 1957
96th Wettest Wettest since: 1911 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/