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, August 1936

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
August 1936
1-Month
3.49"
(88.65mm)
3.84"
(97.54mm)
-0.35"
(-8.89mm)
57th Driest
Driest since:
1984
72nd Wettest
Wettest since:
2007
Ties: 2022
Jul–Aug 1936
2-Month
4.05"
(102.87mm)
7.70"
(195.58mm)
-3.65"
(-92.71mm)
6th Driest
Driest since:
1947
123rd Wettest
Wettest since:
1993
Ties: 2012
Jun–Aug 1936
3-Month
6.91"
(175.51mm)
12.33"
(313.18mm)
-5.42"
(-137.67mm)
3rd Driest
Driest since:
1927
126th Wettest
Wettest since:
1993
May–Aug 1936
4-Month
9.69"
(246.13mm)
16.38"
(416.05mm)
-6.69"
(-169.92mm)
1st Driest
Driest to Date
1936
128th Wettest
Wettest since:
1993
Apr–Aug 1936
5-Month
10.77"
(273.56mm)
19.32"
(490.73mm)
-8.55"
(-217.17mm)
1st Driest
Driest to Date
1936
128th Wettest
Wettest since:
1993
Mar–Aug 1936
6-Month
11.79"
(299.47mm)
21.28"
(540.51mm)
-9.49"
(-241.04mm)
1st Driest
Driest to Date
1936
128th Wettest
Wettest since:
1993
Feb–Aug 1936
7-Month
13.12"
(333.25mm)
22.29"
(566.17mm)
-9.17"
(-232.92mm)
2nd Driest
Driest to Date
1988
127th Wettest
Wettest since:
1993
Jan–Aug 1936
8-Month
14.78"
(375.41mm)
23.27"
(591.06mm)
-8.49"
(-215.65mm)
3rd Driest
Driest since:
1988
126th Wettest
Wettest since:
1993
Dec 1935–Aug 1936
9-Month
15.72"
(399.29mm)
24.37"
(619.00mm)
-8.65"
(-219.71mm)
2nd Driest
Driest to Date
1988
126th Wettest
Wettest since:
1993
Nov 1935–Aug 1936
10-Month
18.41"
(467.61mm)
26.11"
(663.19mm)
-7.70"
(-195.58mm)
4th Driest
Driest since:
1934
124th Wettest
Wettest since:
1993
Oct 1935–Aug 1936
11-Month
21.08"
(535.43mm)
28.42"
(721.87mm)
-7.34"
(-186.44mm)
6th Driest
Driest since:
1934
122nd Wettest
Wettest since:
1993
Sep 1935–Aug 1936
12-Month
24.42"
(620.27mm)
32.12"
(815.85mm)
-7.70"
(-195.58mm)
6th Driest
Driest since:
1934
122nd Wettest
Wettest since:
1993
Mar 1935–Aug 1936
18-Month
45.05"
(1,144.27mm)
53.43"
(1,357.12mm)
-8.38"
(-212.85mm)
9th Driest
Driest since:
1911
119th Wettest
Wettest since:
1993
Sep 1934–Aug 1936
24-Month
59.31"
(1,506.47mm)
64.28"
(1,632.71mm)
-4.97"
(-126.24mm)
29th Driest
Driest since:
1934
98th Wettest
Wettest since:
1993
Sep 1933–Aug 1936
36-Month
80.86"
(2,053.84mm)
96.39"
(2,448.31mm)
-15.53"
(-394.47mm)
4th Driest
Driest to Date
1957
122nd Wettest
Wettest since:
2010
Sep 1932–Aug 1936
48-Month
105.30"
(2,674.62mm)
128.37"
(3,260.60mm)
-23.07"
(-585.98mm)
1st Driest
Driest to Date
1936
124th Wettest
Wettest since:
2010
Sep 1931–Aug 1936
60-Month
148.07"
(3,760.98mm)
160.37"
(4,073.40mm)
-12.30"
(-312.42mm)
14th Driest
Driest since:
1957
110th Wettest
Wettest since:
2011

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