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 2021. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, October 1909

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
(1895-2020)
Wettest/Driest
Since
Record
October 1909
1-Month
2.05"
(52.07mm)
2.29"
(58.17mm)
-0.24"
(-6.10mm)
62nd Driest Driest since: 1907 1952
65th Wettest Wettest since: 1908 2009
Ties: 2004
Sep–Oct 1909
2-Month
5.69"
(144.53mm)
5.96"
(151.38mm)
-0.27"
(-6.85mm)
59th Driest Driest since: 1908 1952
68th Wettest Wettest since: 1906 1941
Aug–Oct 1909
3-Month
7.57"
(192.28mm)
9.80"
(248.92mm)
-2.23"
(-56.64mm)
28th Driest Driest since: 1899 1953
99th Wettest Wettest since: 1908 2018
Ties: 1975
Jul–Oct 1909
4-Month
12.26"
(311.40mm)
13.66"
(346.96mm)
-1.40"
(-35.56mm)
42nd Driest Driest since: 1904 1953, 1976
85th Wettest Wettest since: 1908 1993
Jun–Oct 1909
5-Month
18.55"
(471.17mm)
18.29"
(464.57mm)
0.26"
(6.60mm)
67th Driest Driest since: 1908 1976
60th Wettest Wettest since: 1907 1993
May–Oct 1909
6-Month
22.92"
(582.17mm)
22.33"
(567.18mm)
0.59"
(14.99mm)
69th Driest Driest since: 1906 1976
58th Wettest Wettest since: 1908 1993
Apr–Oct 1909
7-Month
27.41"
(696.21mm)
25.28"
(642.11mm)
2.13"
(54.10mm)
86th Driest Driest since: 1907 1988
41st Wettest Wettest since: 1908 1993
Mar–Oct 1909
8-Month
28.92"
(734.57mm)
27.23"
(691.64mm)
1.69"
(42.93mm)
80th Driest Driest since: 1907 1988
47th Wettest Wettest since: 1908 1993
Feb–Oct 1909
9-Month
30.48"
(774.19mm)
28.25"
(717.55mm)
2.23"
(56.64mm)
85th Driest Driest since: 1907 1988
42nd Wettest Wettest since: 1908 1993
Jan–Oct 1909
10-Month
32.15"
(816.61mm)
29.23"
(742.44mm)
2.92"
(74.17mm)
86th Driest Driest since: 1907 1988
41st Wettest Wettest since: 1908 1993
Dec 1908–Oct 1909
11-Month
32.73"
(831.34mm)
30.33"
(770.38mm)
2.40"
(60.96mm)
81st Driest Driest since: 1907 1988
45th Wettest Wettest since: 1908 1993
Nov 1908–Oct 1909
12-Month
34.27"
(870.46mm)
32.07"
(814.58mm)
2.20"
(55.88mm)
78th Driest Driest since: 1907 1956
48th Wettest Wettest since: 1908 1993
May 1908–Oct 1909
18-Month
60.88"
(1,546.35mm)
54.47"
(1,383.54mm)
6.41"
(162.81mm)
102nd Driest Driest since: 1908 1956
24th Wettest Wettest since: 1903 2019
Nov 1907–Oct 1909
24-Month
68.88"
(1,749.55mm)
64.23"
(1,631.44mm)
4.65"
(118.11mm)
87th Driest Driest since: 1908 1956
38th Wettest Wettest since: 1903 1993
Nov 1906–Oct 1909
36-Month
102.00"
(2,590.80mm)
96.34"
(2,447.04mm)
5.66"
(143.76mm)
88th Driest Driest since: 1908 1957
36th Wettest Wettest since: 1904 2010
Nov 1905–Oct 1909
48-Month
133.44"
(3,389.38mm)
128.36"
(3,260.34mm)
5.08"
(129.04mm)
83rd Driest Driest since: 1908 1958
40th Wettest Wettest since: 1905 2010
Nov 1904–Oct 1909
60-Month
167.65"
(4,258.31mm)
160.34"
(4,072.64mm)
7.31"
(185.67mm)
87th Driest Driest since: 1908 1956
35th Wettest Wettest since: 1906 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 19, 2021 from https://www.ncdc.noaa.gov/cag/