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 1927

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 1927
1-Month
1.92"
(48.77mm)
3.86"
(98.04mm)
-1.94"
(-49.27mm)
12th Driest Driest since: 1923 1936
114th Wettest Wettest since: 1926 1993
Jun–Jul 1927
2-Month
4.16"
(105.66mm)
8.49"
(215.65mm)
-4.33"
(-109.99mm)
5th Driest Driest since: 1910 1936
121st Wettest Wettest since: 1926 1993
May–Jul 1927
3-Month
8.88"
(225.55mm)
12.53"
(318.26mm)
-3.65"
(-92.71mm)
10th Driest Driest since: 1911 1988
116th Wettest Wettest since: 1926 1993
Apr–Jul 1927
4-Month
13.65"
(346.71mm)
15.48"
(393.19mm)
-1.83"
(-46.48mm)
34th Driest Driest since: 1926 1936
92nd Wettest Wettest since: 1924 1993
Mar–Jul 1927
5-Month
15.53"
(394.46mm)
17.43"
(442.72mm)
-1.90"
(-48.26mm)
34th Driest Driest since: 1926 1936
92nd Wettest Wettest since: 1924 1993
Feb–Jul 1927
6-Month
16.66"
(423.16mm)
18.45"
(468.63mm)
-1.79"
(-45.47mm)
38th Driest Driest since: 1926 1988
88th Wettest Wettest since: 1924 1993
Jan–Jul 1927
7-Month
16.95"
(430.53mm)
19.43"
(493.52mm)
-2.48"
(-62.99mm)
26th Driest Driest since: 1926 1988
100th Wettest Wettest since: 1924 1993
Dec 1926–Jul 1927
8-Month
18.00"
(457.20mm)
20.53"
(521.46mm)
-2.53"
(-64.26mm)
25th Driest Driest since: 1926 1988
100th Wettest Wettest since: 1924 1993
Nov 1926–Jul 1927
9-Month
20.11"
(510.79mm)
22.27"
(565.66mm)
-2.16"
(-54.87mm)
36th Driest Driest since: 1926 1934
89th Wettest Wettest since: 1924 1993
Ties: 1921
Oct 1926–Jul 1927
10-Month
21.65"
(549.91mm)
24.58"
(624.33mm)
-2.93"
(-74.42mm)
25th Driest Driest since: 1926 1934
100th Wettest Wettest since: 1924 1993
Sep 1926–Jul 1927
11-Month
31.21"
(792.73mm)
28.28"
(718.31mm)
2.93"
(74.42mm)
88th Driest Driest since: 1926 1988
37th Wettest Wettest since: 1920 1993
Aug 1926–Jul 1927
12-Month
34.97"
(888.24mm)
32.14"
(816.36mm)
2.83"
(71.88mm)
88th Driest Driest since: 1926 1956
37th Wettest Wettest since: 1915 2008
Feb 1926–Jul 1927
18-Month
48.27"
(1,226.06mm)
50.60"
(1,285.24mm)
-2.33"
(-59.18mm)
45th Driest Driest since: 1926 1911
80th Wettest Wettest since: 1922 2008
Aug 1925–Jul 1927
24-Month
62.71"
(1,592.83mm)
64.31"
(1,633.47mm)
-1.60"
(-40.64mm)
51st Driest Driest since: 1926 1934
73rd Wettest Wettest since: 1922 2008
Aug 1924–Jul 1927
36-Month
88.82"
(2,256.03mm)
96.40"
(2,448.56mm)
-7.58"
(-192.53mm)
19th Driest Driest since: 1926 1956
104th Wettest Wettest since: 1924 2010
Aug 1923–Jul 1927
48-Month
122.26"
(3,105.40mm)
128.38"
(3,260.85mm)
-6.12"
(-155.45mm)
26th Driest Driest since: 1926 1957
96th Wettest Wettest since: 1924 2010
Aug 1922–Jul 1927
60-Month
148.46"
(3,770.88mm)
160.37"
(4,073.40mm)
-11.91"
(-302.52mm)
15th Driest Driest since: 1926 1957
106th Wettest Wettest since: 1925 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/