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


Iowa

Precipitation Rankings, May 1907

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
May 1907
1-Month
3.59"
(91.19mm)
4.05"
(102.87mm)
-0.46"
(-11.68mm)
49th Driest Driest since: 1906 1934
77th Wettest Wettest since: 1905 2013
Ties: 1904
Apr–May 1907
2-Month
4.89"
(124.21mm)
6.99"
(177.55mm)
-2.10"
(-53.34mm)
18th Driest Driest since: 1901 1934
108th Wettest Wettest since: 1906 2013
Mar–May 1907
3-Month
6.23"
(158.24mm)
8.95"
(227.33mm)
-2.72"
(-69.09mm)
16th Driest Driest to Date 1934
110th Wettest Wettest since: 1906 2013
Feb–May 1907
4-Month
6.96"
(176.78mm)
9.96"
(252.98mm)
-3.00"
(-76.20mm)
13th Driest Driest to Date 1934
113th Wettest Wettest since: 1906 2013
Jan–May 1907
5-Month
8.49"
(215.65mm)
10.94"
(277.88mm)
-2.45"
(-62.23mm)
19th Driest Driest since: 1901 1934
107th Wettest Wettest since: 1906 2013
Dec 1906–May 1907
6-Month
9.94"
(252.48mm)
12.04"
(305.82mm)
-2.10"
(-53.34mm)
23rd Driest Driest since: 1901 1934
102nd Wettest Wettest since: 1906 2013
Nov 1906–May 1907
7-Month
12.00"
(304.80mm)
13.78"
(350.01mm)
-1.78"
(-45.21mm)
31st Driest Driest since: 1904 1934
94th Wettest Wettest since: 1906 2013
Oct 1906–May 1907
8-Month
13.94"
(354.08mm)
16.10"
(408.94mm)
-2.16"
(-54.86mm)
26th Driest Driest since: 1904 1934
99th Wettest Wettest since: 1906 2019
Ties: 1901
Sep 1906–May 1907
9-Month
18.08"
(459.23mm)
19.79"
(502.67mm)
-1.71"
(-43.44mm)
39th Driest Driest since: 1904 1934
86th Wettest Wettest since: 1906 2019
Aug 1906–May 1907
10-Month
22.05"
(560.07mm)
23.65"
(600.71mm)
-1.60"
(-40.64mm)
42nd Driest Driest since: 1902 1934
83rd Wettest Wettest since: 1906 2019
Ties: 2002
Jul 1906–May 1907
11-Month
25.23"
(640.84mm)
27.54"
(699.52mm)
-2.31"
(-58.68mm)
35th Driest Driest since: 1902 1934
90th Wettest Wettest since: 1906 2019
Jun 1906–May 1907
12-Month
29.01"
(736.85mm)
32.14"
(816.36mm)
-3.13"
(-79.51mm)
30th Driest Driest since: 1902 1934
95th Wettest Wettest since: 1906 2019
Dec 1905–May 1907
18-Month
40.53"
(1,029.46mm)
44.20"
(1,122.68mm)
-3.67"
(-93.22mm)
33rd Driest Driest since: 1902 1934
91st Wettest Wettest since: 1906 2019
Ties: 2003
Jun 1905–May 1907
24-Month
62.50"
(1,587.50mm)
64.29"
(1,632.97mm)
-1.79"
(-45.47mm)
48th Driest Driest since: 1902 1957
76th Wettest Wettest since: 1906 2011
Jun 1904–May 1907
36-Month
93.18"
(2,366.77mm)
96.33"
(2,446.78mm)
-3.15"
(-80.01mm)
48th Driest Driest since: 1902 1958
75th Wettest Wettest since: 1906 2011
Jun 1903–May 1907
48-Month
125.20"
(3,180.08mm)
128.31"
(3,259.07mm)
-3.11"
(-78.99mm)
46th Driest Driest since: 1902 1957
76th Wettest Wettest since: 1906 2011
Jun 1902–May 1907
60-Month
172.98"
(4,393.69mm)
160.32"
(4,072.13mm)
12.66"
(321.56mm)
94th Driest Driest since: 1906 1958
27th Wettest Wettest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/