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 1903

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
March 1903
1-Month
1.88"
(47.75mm)
2.35"
(59.69mm)
-0.47"
(-11.94mm)
53rd Driest
Driest since:
1918
76th Wettest
Wettest since:
1990
Feb–Mar 1903
2-Month
3.31"
(84.07mm)
3.58"
(90.93mm)
-0.27"
(-6.86mm)
53rd Driest
Driest since:
1958
76th Wettest
Wettest since:
1998
Jan–Mar 1903
3-Month
3.85"
(97.79mm)
4.91"
(124.71mm)
-1.06"
(-26.92mm)
37th Driest
Driest since:
1956
92nd Wettest
Wettest since:
1998
Dec 1902–Mar 1903
4-Month
5.85"
(148.59mm)
6.40"
(162.56mm)
-0.55"
(-13.97mm)
49th Driest
Driest since:
1956
79th Wettest
Wettest since:
1998
Ties: 1920
Nov 1902–Mar 1903
5-Month
8.41"
(213.61mm)
8.52"
(216.41mm)
-0.11"
(-2.80mm)
62nd Driest
Driest since:
1956
66th Wettest
Wettest since:
1993
Oct 1902–Mar 1903
6-Month
12.48"
(316.99mm)
11.15"
(283.21mm)
1.33"
(33.78mm)
87th Driest
Driest since:
1956
41st Wettest
Wettest to Date
1985
Sep 1902–Mar 1903
7-Month
16.65"
(422.91mm)
15.07"
(382.78mm)
1.58"
(40.13mm)
85th Driest
Driest since:
1957
43rd Wettest
Wettest to Date
1962
Aug 1902–Mar 1903
8-Month
25.80"
(655.32mm)
18.81"
(477.77mm)
6.99"
(177.55mm)
120th Driest
Driest since:
1954
8th Wettest
Wettest to Date
2019
Jul 1902–Mar 1903
9-Month
34.41"
(874.01mm)
22.79"
(578.87mm)
11.62"
(295.14mm)
126th Driest
Driest since:
1954
2nd Wettest
Wettest to Date
1993
Jun 1902–Mar 1903
10-Month
43.37"
(1,101.60mm)
27.34"
(694.44mm)
16.03"
(407.16mm)
127th Driest
Driest since:
1902
1st Wettest
Wettest to Date
1903
May 1902–Mar 1903
11-Month
46.74"
(1,187.20mm)
31.40"
(797.56mm)
15.34"
(389.64mm)
126th Driest
Driest since:
1902
2nd Wettest
Wettest to Date
2011
Apr 1902–Mar 1903
12-Month
49.77"
(1,264.16mm)
34.74"
(882.40mm)
15.03"
(381.76mm)
125th Driest
Driest since:
1902
3rd Wettest
Wettest to Date
2011
Oct 1901–Mar 1903
18-Month
56.50"
(1,435.10mm)
45.91"
(1,166.11mm)
10.59"
(268.99mm)
113th Driest
Driest since:
1957
14th Wettest
Wettest to Date
2011
Apr 1901–Mar 1903
24-Month
67.76"
(1,721.10mm)
69.47"
(1,764.54mm)
-1.71"
(-43.44mm)
47th Driest
Driest since:
1957
80th Wettest
Wettest since:
2011
Ties: 1942
Apr 1900–Mar 1903
36-Month
101.06"
(2,566.92mm)
104.12"
(2,644.65mm)
-3.06"
(-77.73mm)
45th Driest
Driest since:
1956
81st Wettest
Wettest since:
2011
Apr 1899–Mar 1903
48-Month
131.50"
(3,340.10mm)
138.67"
(3,522.22mm)
-7.17"
(-182.12mm)
29th Driest
Driest since:
1957
96th Wettest
Wettest since:
2011
Apr 1898–Mar 1903
60-Month
165.06"
(4,192.52mm)
173.27"
(4,401.06mm)
-8.21"
(-208.54mm)
31st Driest
Driest since:
1958
93rd Wettest
Wettest since:
2012

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