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, May 2009

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
May 2009
1-Month
1.74"
(44.20mm)
3.13"
(79.50mm)
-1.39"
(-35.30mm)
16th Driest
Driest since:
1900
113th Wettest
Wettest since:
1938
Apr–May 2009
2-Month
3.34"
(84.84mm)
5.18"
(131.57mm)
-1.84"
(-46.73mm)
15th Driest
Driest since:
1976
114th Wettest
Wettest since:
1896
Mar–May 2009
3-Month
5.94"
(150.88mm)
6.44"
(163.58mm)
-0.50"
(-12.70mm)
49th Driest
Driest since:
1934
80th Wettest
Wettest since:
1896
Feb–May 2009
4-Month
6.98"
(177.29mm)
7.13"
(181.10mm)
-0.15"
(-3.81mm)
59th Driest
Driest since:
1934
70th Wettest
Wettest since:
1896
Ties: 1930
Jan–May 2009
5-Month
7.58"
(192.53mm)
7.92"
(201.17mm)
-0.34"
(-8.64mm)
55th Driest
Driest since:
1934
74th Wettest
Wettest since:
1896
Dec 2008–May 2009
6-Month
9.06"
(230.12mm)
8.73"
(221.74mm)
0.33"
(8.38mm)
77th Driest
Driest since:
1958
51st Wettest
Wettest since:
1896
Nov 2008–May 2009
7-Month
10.61"
(269.49mm)
10.01"
(254.25mm)
0.60"
(15.24mm)
76th Driest
Driest since:
1900
52nd Wettest
Wettest since:
2001
Oct 2008–May 2009
8-Month
14.07"
(357.38mm)
11.94"
(303.28mm)
2.13"
(54.10mm)
101st Driest
Driest since:
1926
27th Wettest
Wettest since:
2001
Ties: 1965
Sep 2008–May 2009
9-Month
17.43"
(442.72mm)
14.86"
(377.44mm)
2.57"
(65.28mm)
98th Driest
Driest since:
1900
30th Wettest
Wettest since:
2011
Aug 2008–May 2009
10-Month
19.55"
(496.57mm)
18.33"
(465.58mm)
1.22"
(30.99mm)
79th Driest
Driest since:
1934
49th Wettest
Wettest since:
2011
Jul 2008–May 2009
11-Month
22.54"
(572.52mm)
21.94"
(557.28mm)
0.60"
(15.24mm)
68th Driest
Driest since:
1934
60th Wettest
Wettest since:
2011
Ties: 1989
Jun 2008–May 2009
12-Month
27.42"
(696.47mm)
26.01"
(660.65mm)
1.41"
(35.82mm)
76th Driest
Driest since:
1934
52nd Wettest
Wettest since:
2011
Dec 2007–May 2009
18-Month
36.15"
(918.21mm)
34.71"
(881.63mm)
1.44"
(36.58mm)
70th Driest
Driest since:
1911
57th Wettest
Wettest since:
2011
Jun 2007–May 2009
24-Month
55.01"
(1,397.25mm)
52.01"
(1,321.05mm)
3.00"
(76.20mm)
82nd Driest
Driest since:
1934
45th Wettest
Wettest since:
2020
Jun 2006–May 2009
36-Month
78.90"
(2,004.06mm)
77.96"
(1,980.18mm)
0.94"
(23.88mm)
58th Driest
Driest since:
1935
68th Wettest
Wettest since:
2019
Jun 2005–May 2009
48-Month
109.62"
(2,784.35mm)
103.89"
(2,638.81mm)
5.73"
(145.54mm)
81st Driest
Driest since:
1934
44th Wettest
Wettest since:
2020
Jun 2004–May 2009
60-Month
138.25"
(3,511.55mm)
129.81"
(3,297.17mm)
8.44"
(214.38mm)
89th Driest
Driest since:
1934
35th Wettest
Wettest since:
2020

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