Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Iowa

Precipitation Rankings, October 1936

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1936
1-Month
1.60"
(40.64mm)
2.29"
(58.17mm)
-0.69"
(-17.53mm)
38th Driest
Driest since:
1952
91st Wettest
Wettest since:
2009
Sep–Oct 1936
2-Month
8.59"
(218.19mm)
5.96"
(151.38mm)
2.63"
(66.81mm)
113th Driest
Driest since:
1952
16th Wettest
Wettest since:
1941
Aug–Oct 1936
3-Month
12.08"
(306.83mm)
9.80"
(248.92mm)
2.28"
(57.91mm)
101st Driest
Driest since:
1953
28th Wettest
Wettest since:
2018
Jul–Oct 1936
4-Month
12.64"
(321.06mm)
13.66"
(346.96mm)
-1.02"
(-25.90mm)
51st Driest
Driest since:
1953, 1976
78th Wettest
Wettest since:
1993
Jun–Oct 1936
5-Month
15.50"
(393.70mm)
18.29"
(464.57mm)
-2.79"
(-70.87mm)
31st Driest
Driest since:
1976
98th Wettest
Wettest since:
1993
Ties: 1917
May–Oct 1936
6-Month
18.28"
(464.31mm)
22.33"
(567.18mm)
-4.05"
(-102.87mm)
18th Driest
Driest since:
1976
111th Wettest
Wettest since:
1993
Ties: 1922
Apr–Oct 1936
7-Month
19.36"
(491.74mm)
25.28"
(642.11mm)
-5.92"
(-150.37mm)
12th Driest
Driest since:
1988
117th Wettest
Wettest since:
1993
Ties: 1948
Mar–Oct 1936
8-Month
20.38"
(517.65mm)
27.23"
(691.64mm)
-6.85"
(-173.99mm)
5th Driest
Driest since:
1988
124th Wettest
Wettest since:
1993
Feb–Oct 1936
9-Month
21.71"
(551.43mm)
28.25"
(717.55mm)
-6.54"
(-166.12mm)
6th Driest
Driest since:
1988
123rd Wettest
Wettest since:
1993
Jan–Oct 1936
10-Month
23.37"
(593.60mm)
29.23"
(742.44mm)
-5.86"
(-148.84mm)
11th Driest
Driest since:
1988
118th Wettest
Wettest since:
1993
Dec 1935–Oct 1936
11-Month
24.31"
(617.47mm)
30.33"
(770.38mm)
-6.02"
(-152.91mm)
12th Driest
Driest since:
1988
116th Wettest
Wettest since:
1993
Nov 1935–Oct 1936
12-Month
27.00"
(685.80mm)
32.07"
(814.58mm)
-5.07"
(-128.78mm)
14th Driest
Driest since:
1956
114th Wettest
Wettest since:
1993
May 1935–Oct 1936
18-Month
50.28"
(1,277.11mm)
54.47"
(1,383.54mm)
-4.19"
(-106.43mm)
33rd Driest
Driest since:
1956
95th Wettest
Wettest since:
2019
Nov 1934–Oct 1936
24-Month
61.41"
(1,559.81mm)
64.23"
(1,631.44mm)
-2.82"
(-71.63mm)
44th Driest
Driest since:
1956
83rd Wettest
Wettest since:
1993
Nov 1933–Oct 1936
36-Month
83.97"
(2,132.84mm)
96.34"
(2,447.04mm)
-12.37"
(-314.20mm)
6th Driest
Driest since:
1957
120th Wettest
Wettest since:
2010
Nov 1932–Oct 1936
48-Month
110.02"
(2,794.51mm)
128.36"
(3,260.34mm)
-18.34"
(-465.83mm)
3rd Driest
Driest since:
1958
122nd Wettest
Wettest since:
2010
Nov 1931–Oct 1936
60-Month
146.95"
(3,732.53mm)
160.34"
(4,072.64mm)
-13.39"
(-340.11mm)
10th Driest
Driest since:
1956
114th Wettest
Wettest since:
2010

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