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, July 1931

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
July 1931
1-Month
1.94"
(49.28mm)
3.04"
(77.22mm)
-1.10"
(-27.94mm)
15th Driest
Driest since:
1936
114th Wettest
Wettest since:
1952
Jun–Jul 1931
2-Month
5.52"
(140.21mm)
6.32"
(160.53mm)
-0.80"
(-20.32mm)
35th Driest
Driest since:
1895
94th Wettest
Wettest since:
2010
May–Jul 1931
3-Month
8.63"
(219.20mm)
9.40"
(238.76mm)
-0.77"
(-19.56mm)
38th Driest
Driest since:
1988
91st Wettest
Wettest since:
2010
Ties: 1964
Apr–Jul 1931
4-Month
10.04"
(255.02mm)
12.00"
(304.80mm)
-1.96"
(-49.78mm)
20th Driest
Driest since:
1895
109th Wettest
Wettest since:
2013
Mar–Jul 1931
5-Month
11.91"
(302.51mm)
14.04"
(356.62mm)
-2.13"
(-54.11mm)
17th Driest
Driest since:
1895
112th Wettest
Wettest since:
2011
Feb–Jul 1931
6-Month
12.75"
(323.85mm)
15.55"
(394.97mm)
-2.80"
(-71.12mm)
11th Driest
Driest since:
1895
118th Wettest
Wettest since:
2019
Jan–Jul 1931
7-Month
14.00"
(355.60mm)
17.36"
(440.94mm)
-3.36"
(-85.34mm)
11th Driest
Driest since:
1895, 1934
118th Wettest
Wettest since:
2013
Dec 1930–Jul 1931
8-Month
14.82"
(376.43mm)
19.35"
(491.49mm)
-4.53"
(-115.06mm)
5th Driest
Driest since:
1934
123rd Wettest
Wettest since:
2013
Nov 1930–Jul 1931
9-Month
16.27"
(413.26mm)
21.92"
(556.77mm)
-5.65"
(-143.51mm)
3rd Driest
Driest since:
1934
125th Wettest
Wettest since:
2004
Oct 1930–Jul 1931
10-Month
18.18"
(461.77mm)
24.63"
(625.60mm)
-6.45"
(-163.83mm)
3rd Driest
Driest since:
1925
125th Wettest
Wettest since:
2020
Sep 1930–Jul 1931
11-Month
20.60"
(523.24mm)
28.00"
(711.20mm)
-7.40"
(-187.96mm)
2nd Driest
Driest since:
1925
126th Wettest
Wettest since:
2020
Aug 1930–Jul 1931
12-Month
21.42"
(544.07mm)
31.14"
(790.96mm)
-9.72"
(-246.89mm)
1st Driest
Driest since:
1931
127th Wettest
Wettest since:
2020
Feb 1930–Jul 1931
18-Month
34.75"
(882.65mm)
46.67"
(1,185.42mm)
-11.92"
(-302.77mm)
1st Driest
Driest since:
1931
127th Wettest
Wettest since:
2020
Aug 1929–Jul 1931
24-Month
47.75"
(1,212.85mm)
62.27"
(1,581.66mm)
-14.52"
(-368.81mm)
1st Driest
Driest since:
1931
126th Wettest
Wettest since:
2020
Aug 1928–Jul 1931
36-Month
83.72"
(2,126.49mm)
93.40"
(2,372.36mm)
-9.68"
(-245.87mm)
9th Driest
Driest since:
1936
117th Wettest
Wettest since:
2020
Aug 1927–Jul 1931
48-Month
116.29"
(2,953.77mm)
124.53"
(3,163.06mm)
-8.24"
(-209.29mm)
17th Driest
Driest since:
1964
108th Wettest
Wettest since:
2020
Aug 1926–Jul 1931
60-Month
149.85"
(3,806.19mm)
155.70"
(3,954.78mm)
-5.85"
(-148.59mm)
30th Driest
Driest since:
1934
94th Wettest
Wettest since:
2020

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