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 May 2022. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, September 1896

View Period (Months):All12345678910111218
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1896
1-Month
3.97"
(100.84mm)
3.67"
(93.22mm)
0.30"
(7.62mm)
79th Driest Driest since: 1895 1939
49th Wettest Wettest to Date 1965
Aug–Sep 1896
2-Month
7.38"
(187.45mm)
7.51"
(190.75mm)
-0.13"
(-3.30mm)
66th Driest Driest to Date 1976
62nd Wettest Wettest since: 1895 2018
Jul–Sep 1896
3-Month
13.97"
(354.84mm)
11.36"
(288.54mm)
2.61"
(66.30mm)
103rd Driest Driest since: 1895 2013
25th Wettest Wettest to Date 1993
Jun–Sep 1896
4-Month
17.24"
(437.90mm)
16.00"
(406.40mm)
1.24"
(31.50mm)
80th Driest Driest since: 1895 2012
48th Wettest Wettest to Date 1993
May–Sep 1896
5-Month
23.71"
(602.23mm)
20.04"
(509.02mm)
3.67"
(93.21mm)
106th Driest Driest since: 1895 1976
22nd Wettest Wettest to Date 1993
Apr–Sep 1896
6-Month
28.75"
(730.25mm)
22.99"
(583.95mm)
5.76"
(146.30mm)
112th Driest Driest since: 1895 1988
16th Wettest Wettest to Date 1993
Mar–Sep 1896
7-Month
29.84"
(757.94mm)
24.94"
(633.48mm)
4.90"
(124.46mm)
107th Driest Driest since: 1895 1988
21st Wettest Wettest to Date 1993
Feb–Sep 1896
8-Month
30.44"
(773.18mm)
25.96"
(659.38mm)
4.48"
(113.80mm)
106th Driest Driest since: 1895 1988
22nd Wettest Wettest to Date 1993
Jan–Sep 1896
9-Month
30.92"
(785.37mm)
26.93"
(684.02mm)
3.99"
(101.35mm)
105th Driest Driest since: 1895 1988
23rd Wettest Wettest to Date 1993
Dec 1895–Sep 1896
10-Month
32.37"
(822.20mm)
28.04"
(712.22mm)
4.33"
(109.98mm)
105th Driest Driest to Date 1988
22nd Wettest Wettest to Date 1993
Nov 1895–Sep 1896
11-Month
33.85"
(859.79mm)
29.78"
(756.41mm)
4.07"
(103.38mm)
103rd Driest Driest to Date 1934
24th Wettest Wettest to Date 1993
Oct 1895–Sep 1896
12-Month
34.33"
(871.98mm)
32.09"
(815.09mm)
2.24"
(56.89mm)
86th Driest Driest to Date 1934
41st Wettest Wettest to Date 1993
Apr 1895–Sep 1896
18-Month
55.06"
(1,398.52mm)
55.13"
(1,400.30mm)
-0.07"
(-1.78mm)
61st Driest Driest to Date 1934
66th Wettest Wettest to Date 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on July 4, 2022 from https://www.ncei.noaa.gov/cag/