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.

Michigan

Precipitation Rankings, April 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
April 2009
1-Month
3.94"
(100.08mm)
2.60"
(66.04mm)
1.34"
(34.04mm)
119th Driest
Driest since:
1946
10th Wettest
Wettest since:
2013
Ties: 1950
Mar–Apr 2009
2-Month
6.26"
(159.00mm)
4.64"
(117.86mm)
1.62"
(41.14mm)
114th Driest
Driest since:
1915
15th Wettest
Wettest since:
2011
Feb–Apr 2009
3-Month
8.66"
(219.96mm)
6.14"
(155.96mm)
2.52"
(64.00mm)
119th Driest
Driest since:
1895
10th Wettest
Wettest since:
1976
Jan–Apr 2009
4-Month
9.98"
(253.49mm)
7.95"
(201.93mm)
2.03"
(51.56mm)
112th Driest
Driest since:
1958
17th Wettest
Wettest since:
2013
Dec 2008–Apr 2009
5-Month
14.21"
(360.93mm)
9.94"
(252.48mm)
4.27"
(108.45mm)
124th Driest
Driest since:
1987
4th Wettest
Wettest since:
1950
Nov 2008–Apr 2009
6-Month
16.43"
(417.32mm)
12.52"
(318.01mm)
3.91"
(99.31mm)
121st Driest
Driest since:
1987
7th Wettest
Wettest since:
1950
Ties: 1897
Oct 2008–Apr 2009
7-Month
18.57"
(471.68mm)
15.23"
(386.84mm)
3.34"
(84.84mm)
110th Driest
Driest since:
1931
18th Wettest
Wettest since:
2020
Sep 2008–Apr 2009
8-Month
23.79"
(604.27mm)
18.60"
(472.44mm)
5.19"
(131.83mm)
124th Driest
Driest since:
1931
4th Wettest
Wettest since:
2020
Aug 2008–Apr 2009
9-Month
25.46"
(646.68mm)
21.74"
(552.20mm)
3.72"
(94.48mm)
108th Driest
Driest since:
1931
20th Wettest
Wettest since:
2020
Jul 2008–Apr 2009
10-Month
29.19"
(741.43mm)
24.79"
(629.67mm)
4.40"
(111.76mm)
113th Driest
Driest since:
1931
15th Wettest
Wettest since:
2017
Jun 2008–Apr 2009
11-Month
33.88"
(860.55mm)
28.06"
(712.72mm)
5.82"
(147.83mm)
123rd Driest
Driest since:
1931
5th Wettest
Wettest since:
2020
May 2008–Apr 2009
12-Month
36.26"
(921.00mm)
31.12"
(790.45mm)
5.14"
(130.55mm)
117th Driest
Driest since:
1931
11th Wettest
Wettest since:
2020
Nov 2007–Apr 2009
18-Month
51.06"
(1,296.92mm)
43.64"
(1,108.46mm)
7.42"
(188.46mm)
119th Driest
Driest since:
1931
8th Wettest
Wettest since:
2020
May 2007–Apr 2009
24-Month
68.83"
(1,748.28mm)
62.25"
(1,581.15mm)
6.58"
(167.13mm)
108th Driest
Driest since:
1931
19th Wettest
Wettest since:
2020
May 2006–Apr 2009
36-Month
104.23"
(2,647.44mm)
93.39"
(2,372.11mm)
10.84"
(275.33mm)
113th Driest
Driest since:
1932
13th Wettest
Wettest since:
2020
May 2005–Apr 2009
48-Month
135.96"
(3,453.38mm)
124.52"
(3,162.81mm)
11.44"
(290.57mm)
108th Driest
Driest since:
1937
17th Wettest
Wettest since:
2020
May 2004–Apr 2009
60-Month
170.12"
(4,321.05mm)
155.67"
(3,954.02mm)
14.45"
(367.03mm)
110th Driest
Driest since:
1935
14th Wettest
Wettest since:
2020

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