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 1918

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 1918
1-Month
1.85"
(46.99mm)
2.60"
(66.04mm)
-0.75"
(-19.05mm)
26th Driest
Driest since:
1946
103rd Wettest
Wettest since:
2013
Mar–Apr 1918
2-Month
3.30"
(83.82mm)
4.64"
(117.86mm)
-1.34"
(-34.04mm)
18th Driest
Driest since:
1915
111th Wettest
Wettest since:
2011
Ties: 1997
Feb–Apr 1918
3-Month
5.22"
(132.59mm)
6.14"
(155.96mm)
-0.92"
(-23.37mm)
32nd Driest
Driest since:
1895
97th Wettest
Wettest since:
1976
Jan–Apr 1918
4-Month
6.61"
(167.89mm)
7.95"
(201.93mm)
-1.34"
(-34.04mm)
23rd Driest
Driest since:
1958
106th Wettest
Wettest since:
2013
Dec 1917–Apr 1918
5-Month
7.76"
(197.10mm)
9.94"
(252.48mm)
-2.18"
(-55.38mm)
12th Driest
Driest since:
1987
116th Wettest
Wettest since:
1950
Nov 1917–Apr 1918
6-Month
8.58"
(217.93mm)
12.52"
(318.01mm)
-3.94"
(-100.08mm)
5th Driest
Driest since:
1987
123rd Wettest
Wettest since:
1950
Oct 1917–Apr 1918
7-Month
12.32"
(312.93mm)
15.23"
(386.84mm)
-2.91"
(-73.91mm)
8th Driest
Driest since:
1931
120th Wettest
Wettest since:
2020
Sep 1917–Apr 1918
8-Month
14.18"
(360.17mm)
18.60"
(472.44mm)
-4.42"
(-112.27mm)
6th Driest
Driest since:
1931
122nd Wettest
Wettest since:
2020
Aug 1917–Apr 1918
9-Month
16.67"
(423.42mm)
21.74"
(552.20mm)
-5.07"
(-128.78mm)
4th Driest
Driest since:
1931
124th Wettest
Wettest since:
2020
Jul 1917–Apr 1918
10-Month
19.27"
(489.46mm)
24.79"
(629.67mm)
-5.52"
(-140.21mm)
3rd Driest
Driest since:
1931
125th Wettest
Wettest since:
2017
Jun 1917–Apr 1918
11-Month
24.03"
(610.36mm)
28.06"
(712.72mm)
-4.03"
(-102.36mm)
12th Driest
Driest since:
1931
116th Wettest
Wettest since:
2020
May 1917–Apr 1918
12-Month
26.80"
(680.72mm)
31.12"
(790.45mm)
-4.32"
(-109.73mm)
10th Driest
Driest since:
1931
118th Wettest
Wettest since:
2020
Nov 1916–Apr 1918
18-Month
37.22"
(945.39mm)
43.64"
(1,108.46mm)
-6.42"
(-163.07mm)
7th Driest
Driest since:
1931
120th Wettest
Wettest since:
2020
May 1916–Apr 1918
24-Month
56.96"
(1,446.78mm)
62.25"
(1,581.15mm)
-5.29"
(-134.37mm)
15th Driest
Driest since:
1931
112th Wettest
Wettest since:
2020
May 1915–Apr 1918
36-Month
90.41"
(2,296.41mm)
93.39"
(2,372.11mm)
-2.98"
(-75.70mm)
33rd Driest
Driest since:
1932
93rd Wettest
Wettest since:
2020
May 1914–Apr 1918
48-Month
116.83"
(2,967.48mm)
124.52"
(3,162.81mm)
-7.69"
(-195.33mm)
18th Driest
Driest since:
1937
107th Wettest
Wettest since:
2020
May 1913–Apr 1918
60-Month
143.19"
(3,637.03mm)
155.67"
(3,954.02mm)
-12.48"
(-316.99mm)
3rd Driest
Driest since:
1935
121st Wettest
Wettest since:
2020

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