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 1980

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
March 1980
1-Month
1.69"
(42.93mm)
2.35"
(59.69mm)
-0.66"
(-16.76mm)
42nd Driest
Driest since:
1918
88th Wettest
Wettest since:
1990
Ties: 1914
Feb–Mar 1980
2-Month
2.72"
(69.09mm)
3.58"
(90.93mm)
-0.86"
(-21.84mm)
39th Driest
Driest since:
1958
91st Wettest
Wettest since:
1998
Jan–Mar 1980
3-Month
4.00"
(101.60mm)
4.91"
(124.71mm)
-0.91"
(-23.11mm)
42nd Driest
Driest since:
1956
88th Wettest
Wettest since:
1998
Ties: 2012
Dec 1979–Mar 1980
4-Month
5.04"
(128.02mm)
6.40"
(162.56mm)
-1.36"
(-34.54mm)
25th Driest
Driest since:
1956
104th Wettest
Wettest since:
1998
Nov 1979–Mar 1980
5-Month
6.95"
(176.53mm)
8.52"
(216.41mm)
-1.57"
(-39.88mm)
37th Driest
Driest since:
1956
92nd Wettest
Wettest since:
1993
Oct 1979–Mar 1980
6-Month
10.27"
(260.86mm)
11.15"
(283.21mm)
-0.88"
(-22.35mm)
49th Driest
Driest since:
1956
80th Wettest
Wettest since:
1985
Sep 1979–Mar 1980
7-Month
10.57"
(268.48mm)
15.07"
(382.78mm)
-4.50"
(-114.30mm)
13th Driest
Driest since:
1957
116th Wettest
Wettest since:
1962
Aug 1979–Mar 1980
8-Month
15.26"
(387.60mm)
18.81"
(477.77mm)
-3.55"
(-90.17mm)
24th Driest
Driest since:
1954
105th Wettest
Wettest since:
2019
Ties: 1925
Jul 1979–Mar 1980
9-Month
19.41"
(493.01mm)
22.79"
(578.87mm)
-3.38"
(-85.86mm)
30th Driest
Driest since:
1954
99th Wettest
Wettest since:
1993
Jun 1979–Mar 1980
10-Month
22.97"
(583.44mm)
27.34"
(694.44mm)
-4.37"
(-111.00mm)
24th Driest
Driest since:
1902
105th Wettest
Wettest since:
1903
May 1979–Mar 1980
11-Month
25.72"
(653.29mm)
31.40"
(797.56mm)
-5.68"
(-144.27mm)
21st Driest
Driest since:
1902
108th Wettest
Wettest since:
2011
Apr 1979–Mar 1980
12-Month
29.37"
(746.00mm)
34.74"
(882.40mm)
-5.37"
(-136.40mm)
22nd Driest
Driest since:
1902
107th Wettest
Wettest since:
2011
Oct 1978–Mar 1980
18-Month
42.98"
(1,091.69mm)
45.91"
(1,166.11mm)
-2.93"
(-74.42mm)
43rd Driest
Driest since:
1957
85th Wettest
Wettest since:
2011
Apr 1978–Mar 1980
24-Month
72.86"
(1,850.64mm)
69.47"
(1,764.54mm)
3.39"
(86.10mm)
78th Driest
Driest since:
1957
50th Wettest
Wettest since:
2011
Apr 1977–Mar 1980
36-Month
107.57"
(2,732.28mm)
104.12"
(2,644.65mm)
3.45"
(87.63mm)
77th Driest
Driest since:
1956
50th Wettest
Wettest since:
2011
Apr 1976–Mar 1980
48-Month
137.30"
(3,487.42mm)
138.67"
(3,522.22mm)
-1.37"
(-34.80mm)
58th Driest
Driest since:
1957
68th Wettest
Wettest since:
2011
Apr 1975–Mar 1980
60-Month
167.47"
(4,253.74mm)
173.27"
(4,401.06mm)
-5.80"
(-147.32mm)
40th Driest
Driest since:
1958
85th Wettest
Wettest since:
2012

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