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 2021. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, October 1966

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
October 1966
1-Month
1.61"
(40.89mm)
2.29"
(58.17mm)
-0.68"
(-17.28mm)
38th Driest Driest since: 1965 1952
90th Wettest Wettest since: 1962 2009
Sep–Oct 1966
2-Month
3.04"
(77.22mm)
5.96"
(151.38mm)
-2.92"
(-74.16mm)
11th Driest Driest since: 1956 1952
117th Wettest Wettest since: 1965 1941
Aug–Oct 1966
3-Month
5.55"
(140.97mm)
9.80"
(248.92mm)
-4.25"
(-107.95mm)
6th Driest Driest since: 1953 1953
122nd Wettest Wettest since: 1965 2018
Jul–Oct 1966
4-Month
8.83"
(224.28mm)
13.66"
(346.96mm)
-4.83"
(-122.68mm)
8th Driest Driest since: 1953 1953, 1976
120th Wettest Wettest since: 1965 1993
Jun–Oct 1966
5-Month
14.46"
(367.28mm)
18.29"
(464.57mm)
-3.83"
(-97.29mm)
18th Driest Driest since: 1955 1976
110th Wettest Wettest since: 1965 1993
May–Oct 1966
6-Month
18.33"
(465.58mm)
22.33"
(567.18mm)
-4.00"
(-101.60mm)
19th Driest Driest since: 1956 1976
109th Wettest Wettest since: 1965 1993
Apr–Oct 1966
7-Month
20.26"
(514.60mm)
25.28"
(642.11mm)
-5.02"
(-127.51mm)
16th Driest Driest since: 1956 1988
112th Wettest Wettest since: 1965 1993
Mar–Oct 1966
8-Month
22.09"
(561.09mm)
27.23"
(691.64mm)
-5.14"
(-130.55mm)
18th Driest Driest since: 1956 1988
110th Wettest Wettest since: 1965 1993
Feb–Oct 1966
9-Month
22.81"
(579.37mm)
28.25"
(717.55mm)
-5.44"
(-138.18mm)
16th Driest Driest since: 1958 1988
112th Wettest Wettest since: 1965 1993
Jan–Oct 1966
10-Month
23.77"
(603.76mm)
29.23"
(742.44mm)
-5.46"
(-138.68mm)
16th Driest Driest since: 1958 1988
112th Wettest Wettest since: 1965 1993
Dec 1965–Oct 1966
11-Month
25.45"
(646.43mm)
30.33"
(770.38mm)
-4.88"
(-123.95mm)
18th Driest Driest since: 1958 1988
109th Wettest Wettest since: 1965 1993
Nov 1965–Oct 1966
12-Month
26.75"
(679.45mm)
32.07"
(814.58mm)
-5.32"
(-135.13mm)
11th Driest Driest since: 1963 1956
116th Wettest Wettest since: 1965 1993
May 1965–Oct 1966
18-Month
53.94"
(1,370.08mm)
54.47"
(1,383.54mm)
-0.53"
(-13.46mm)
59th Driest Driest since: 1964 1956
68th Wettest Wettest since: 1965 2019
Nov 1964–Oct 1966
24-Month
66.16"
(1,680.46mm)
64.23"
(1,631.44mm)
1.93"
(49.02mm)
76th Driest Driest since: 1964 1956
50th Wettest Wettest since: 1965 1993
Nov 1963–Oct 1966
36-Month
97.11"
(2,466.59mm)
96.34"
(2,447.04mm)
0.77"
(19.55mm)
66th Driest Driest since: 1965 1957
59th Wettest Wettest since: 1962 2010
Nov 1962–Oct 1966
48-Month
123.35"
(3,133.09mm)
128.36"
(3,260.34mm)
-5.01"
(-127.25mm)
33rd Driest Driest since: 1959 1958
91st Wettest Wettest since: 1965 2010
Nov 1961–Oct 1966
60-Month
157.91"
(4,010.91mm)
160.34"
(4,072.64mm)
-2.43"
(-61.73mm)
46th Driest Driest since: 1960 1956
77th Wettest Wettest since: 1965 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 6, 2021 from https://www.ncdc.noaa.gov/cag/