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, May 1977

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
May 1977
1-Month
1.17"
(29.72mm)
3.09"
(78.49mm)
-1.92"
(-48.77mm)
3rd Driest
Driest since:
1925
126th Wettest
Wettest since:
2004
Apr–May 1977
2-Month
3.91"
(99.31mm)
5.68"
(144.27mm)
-1.77"
(-44.96mm)
10th Driest
Driest since:
1925
119th Wettest
Wettest since:
2011
Mar–May 1977
3-Month
7.41"
(188.21mm)
7.73"
(196.34mm)
-0.32"
(-8.13mm)
49th Driest
Driest since:
1958
80th Wettest
Wettest since:
2011
Feb–May 1977
4-Month
8.83"
(224.28mm)
9.23"
(234.44mm)
-0.40"
(-10.16mm)
56th Driest
Driest since:
1958
73rd Wettest
Wettest since:
2011
Jan–May 1977
5-Month
10.07"
(255.78mm)
11.04"
(280.42mm)
-0.97"
(-24.64mm)
35th Driest
Driest since:
1958
94th Wettest
Wettest since:
2013
Dec 1976–May 1977
6-Month
11.31"
(287.27mm)
13.03"
(330.96mm)
-1.72"
(-43.69mm)
22nd Driest
Driest since:
1958
106th Wettest
Wettest since:
2013
Nov 1976–May 1977
7-Month
12.66"
(321.56mm)
15.60"
(396.24mm)
-2.94"
(-74.68mm)
11th Driest
Driest since:
1987
117th Wettest
Wettest since:
2004
Ties: 1918
Oct 1976–May 1977
8-Month
14.66"
(372.36mm)
18.31"
(465.07mm)
-3.65"
(-92.71mm)
7th Driest
Driest since:
1925
121st Wettest
Wettest since:
2020
Sep 1976–May 1977
9-Month
16.49"
(418.85mm)
21.69"
(550.93mm)
-5.20"
(-132.08mm)
4th Driest
Driest since:
1925
124th Wettest
Wettest since:
2020
Aug 1976–May 1977
10-Month
17.86"
(453.64mm)
24.82"
(630.43mm)
-6.96"
(-176.79mm)
3rd Driest
Driest since:
1931
125th Wettest
Wettest since:
2020
Jul 1976–May 1977
11-Month
20.15"
(511.81mm)
27.88"
(708.15mm)
-7.73"
(-196.34mm)
2nd Driest
Driest since:
1931
126th Wettest
Wettest since:
2017
Jun 1976–May 1977
12-Month
23.01"
(584.45mm)
31.14"
(790.96mm)
-8.13"
(-206.51mm)
2nd Driest
Driest since:
1931
126th Wettest
Wettest since:
2020
Dec 1975–May 1977
18-Month
40.52"
(1,029.21mm)
44.16"
(1,121.66mm)
-3.64"
(-92.45mm)
19th Driest
Driest since:
1931
108th Wettest
Wettest since:
2020
Jun 1975–May 1977
24-Month
61.83"
(1,570.48mm)
62.26"
(1,581.40mm)
-0.43"
(-10.92mm)
40th Driest
Driest since:
1931
87th Wettest
Wettest since:
2020
Jun 1974–May 1977
36-Month
93.71"
(2,380.23mm)
93.40"
(2,372.36mm)
0.31"
(7.87mm)
52nd Driest
Driest since:
1936
74th Wettest
Wettest since:
2020
Ties: 1928
Jun 1973–May 1977
48-Month
127.74"
(3,244.60mm)
124.54"
(3,163.32mm)
3.20"
(81.28mm)
67th Driest
Driest since:
1937
58th Wettest
Wettest since:
2020
Ties: 1904
Jun 1972–May 1977
60-Month
164.46"
(4,177.28mm)
155.69"
(3,954.53mm)
8.77"
(222.75mm)
91st Driest
Driest since:
1934
33rd Wettest
Wettest since:
2020

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