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.

Minnesota

Precipitation Rankings, September 1988

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
September 1988
1-Month
3.69"
(93.73mm)
2.88"
(73.15mm)
0.81"
(20.58mm)
101st Driest
Driest since:
1952, 2012
28th Wettest
Wettest since:
2010
Aug–Sep 1988
2-Month
8.99"
(228.35mm)
6.32"
(160.53mm)
2.67"
(67.82mm)
117th Driest
Driest since:
1976
12th Wettest
Wettest since:
1900
Ties: 1985
Jul–Sep 1988
3-Month
11.30"
(287.02mm)
9.91"
(251.71mm)
1.39"
(35.31mm)
91st Driest
Driest since:
1976
38th Wettest
Wettest since:
1900
Jun–Sep 1988
4-Month
13.12"
(333.25mm)
14.02"
(356.11mm)
-0.90"
(-22.86mm)
46th Driest
Driest since:
1936
83rd Wettest
Wettest since:
2010
Ties: 1921, 1982
May–Sep 1988
5-Month
15.22"
(386.59mm)
17.15"
(435.61mm)
-1.93"
(-49.02mm)
26th Driest
Driest since:
1910
103rd Wettest
Wettest since:
2010
Apr–Sep 1988
6-Month
16.16"
(410.46mm)
19.20"
(487.68mm)
-3.04"
(-77.22mm)
17th Driest
Driest since:
1976
112th Wettest
Wettest since:
1986
Mar–Sep 1988
7-Month
17.61"
(447.29mm)
20.46"
(519.68mm)
-2.85"
(-72.39mm)
22nd Driest
Driest since:
1910
107th Wettest
Wettest since:
1986
Feb–Sep 1988
8-Month
17.79"
(451.87mm)
21.16"
(537.46mm)
-3.37"
(-85.59mm)
17th Driest
Driest since:
1910
112th Wettest
Wettest since:
1965
Jan–Sep 1988
9-Month
18.76"
(476.50mm)
21.94"
(557.28mm)
-3.18"
(-80.78mm)
16th Driest
Driest since:
1910
113th Wettest
Wettest since:
1986
Dec 1987–Sep 1988
10-Month
19.61"
(498.09mm)
22.75"
(577.85mm)
-3.14"
(-79.76mm)
17th Driest
Driest since:
1910
111th Wettest
Wettest since:
2016
Nov 1987–Sep 1988
11-Month
20.80"
(528.32mm)
24.03"
(610.36mm)
-3.23"
(-82.04mm)
18th Driest
Driest since:
1910
110th Wettest
Wettest since:
2016
Oct 1987–Sep 1988
12-Month
21.61"
(548.89mm)
25.96"
(659.38mm)
-4.35"
(-110.49mm)
14th Driest
Driest since:
1910
114th Wettest
Wettest since:
2010
Apr 1987–Sep 1988
18-Month
38.83"
(986.28mm)
45.18"
(1,147.57mm)
-6.35"
(-161.29mm)
14th Driest
Driest since:
1934
114th Wettest
Wettest since:
1986
Oct 1986–Sep 1988
24-Month
43.57"
(1,106.68mm)
51.97"
(1,320.04mm)
-8.40"
(-213.36mm)
7th Driest
Driest since:
1934
120th Wettest
Wettest since:
1986
Oct 1985–Sep 1988
36-Month
76.75"
(1,949.45mm)
77.93"
(1,979.42mm)
-1.18"
(-29.97mm)
43rd Driest
Driest since:
1931
83rd Wettest
Wettest since:
1986
Oct 1984–Sep 1988
48-Month
110.27"
(2,800.86mm)
103.85"
(2,637.79mm)
6.42"
(163.07mm)
86th Driest
Driest since:
1934
39th Wettest
Wettest since:
2019
Ties: 1997
Oct 1983–Sep 1988
60-Month
137.15"
(3,483.61mm)
129.78"
(3,296.41mm)
7.37"
(187.20mm)
84th Driest
Driest since:
1934
40th Wettest
Wettest since:
2020

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