Divisional Rankings

Divisional 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, Climate Division 9. Southeast

Precipitation Rankings, March 1956

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
March 1956
1-Month
0.53"
(13.46mm)
2.35"
(59.69mm)
-1.82"
(-46.23mm)
6th Driest
Driest since:
1918
123rd Wettest
Wettest since:
1990
Feb–Mar 1956
2-Month
1.63"
(41.40mm)
3.58"
(90.93mm)
-1.95"
(-49.53mm)
6th Driest
Driest since:
1958
123rd Wettest
Wettest since:
1998
Jan–Mar 1956
3-Month
1.93"
(49.02mm)
4.91"
(124.71mm)
-2.98"
(-75.69mm)
1st Driest
Driest since:
1956
128th Wettest
Wettest since:
1998
Dec 1955–Mar 1956
4-Month
2.22"
(56.39mm)
6.40"
(162.56mm)
-4.18"
(-106.17mm)
1st Driest
Driest since:
1956
127th Wettest
Wettest since:
1998
Nov 1955–Mar 1956
5-Month
2.50"
(63.50mm)
8.52"
(216.41mm)
-6.02"
(-152.91mm)
1st Driest
Driest since:
1956
127th Wettest
Wettest since:
1993
Oct 1955–Mar 1956
6-Month
4.75"
(120.65mm)
11.15"
(283.21mm)
-6.40"
(-162.56mm)
1st Driest
Driest since:
1956
127th Wettest
Wettest since:
1985
Sep 1955–Mar 1956
7-Month
8.44"
(214.38mm)
15.07"
(382.78mm)
-6.63"
(-168.40mm)
4th Driest
Driest since:
1957
124th Wettest
Wettest since:
1962
Ties: 1954
Aug 1955–Mar 1956
8-Month
10.83"
(275.08mm)
18.81"
(477.77mm)
-7.98"
(-202.69mm)
4th Driest
Driest since:
1954
124th Wettest
Wettest since:
2019
Jul 1955–Mar 1956
9-Month
13.13"
(333.50mm)
22.79"
(578.87mm)
-9.66"
(-245.37mm)
4th Driest
Driest since:
1954
124th Wettest
Wettest since:
1993
Jun 1955–Mar 1956
10-Month
16.48"
(418.59mm)
27.34"
(694.44mm)
-10.86"
(-275.85mm)
3rd Driest
Driest since:
1902
125th Wettest
Wettest since:
1903
May 1955–Mar 1956
11-Month
20.50"
(520.70mm)
31.40"
(797.56mm)
-10.90"
(-276.86mm)
4th Driest
Driest since:
1902
124th Wettest
Wettest since:
2011
Apr 1955–Mar 1956
12-Month
25.25"
(641.35mm)
34.74"
(882.40mm)
-9.49"
(-241.05mm)
5th Driest
Driest since:
1902
123rd Wettest
Wettest since:
2011
Oct 1954–Mar 1956
18-Month
37.69"
(957.33mm)
45.91"
(1,166.11mm)
-8.22"
(-208.78mm)
11th Driest
Driest since:
1957
116th Wettest
Wettest since:
2011
Apr 1954–Mar 1956
24-Month
60.01"
(1,524.25mm)
69.47"
(1,764.54mm)
-9.46"
(-240.29mm)
18th Driest
Driest since:
1957
109th Wettest
Wettest since:
2011
Apr 1953–Mar 1956
36-Month
79.16"
(2,010.66mm)
104.12"
(2,644.65mm)
-24.96"
(-633.99mm)
1st Driest
Driest since:
1956
125th Wettest
Wettest since:
2011
Apr 1952–Mar 1956
48-Month
113.75"
(2,889.25mm)
138.67"
(3,522.22mm)
-24.92"
(-632.97mm)
2nd Driest
Driest since:
1957
123rd Wettest
Wettest since:
2011
Apr 1951–Mar 1956
60-Month
154.13"
(3,914.90mm)
173.27"
(4,401.06mm)
-19.14"
(-486.16mm)
9th Driest
Driest since:
1958
115th Wettest
Wettest since:
2012

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