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 2019

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
May 2019
1-Month		4.73"
(120.14mm)		3.09"
(78.49mm)		1.64"
(41.65mm)		120th Driest
Driest since:
1925
9th Wettest
Wettest since:
2004
Apr–May 2019
2-Month		8.38"
(212.85mm)		5.68"
(144.27mm)		2.70"
(68.58mm)		122nd Driest
Driest since:
1925
7th Wettest
Wettest since:
2011
Mar–May 2019
3-Month		10.19"
(258.83mm)		7.73"
(196.34mm)		2.46"
(62.49mm)		118th Driest
Driest since:
1958
11th Wettest
Wettest since:
2011
Feb–May 2019
4-Month		13.12"
(333.25mm)		9.23"
(234.44mm)		3.89"
(98.81mm)		127th Driest
Driest since:
1958
2nd Wettest
Wettest since:
2011
Jan–May 2019
5-Month		15.41"
(391.41mm)		11.04"
(280.42mm)		4.37"
(110.99mm)		126th Driest
Driest since:
1958
3rd Wettest
Wettest since:
2013
Dec 2018–May 2019
6-Month		17.24"
(437.90mm)		13.03"
(330.96mm)		4.21"
(106.94mm)		123rd Driest
Driest since:
1958
5th Wettest
Wettest since:
2013
Nov 2018–May 2019
7-Month		19.77"
(502.16mm)		15.60"
(396.24mm)		4.17"
(105.92mm)		121st Driest
Driest since:
1987
7th Wettest
Wettest since:
2004
Oct 2018–May 2019
8-Month		24.91"
(632.71mm)		18.31"
(465.07mm)		6.60"
(167.64mm)		126th Driest
Driest since:
1925
2nd Wettest
Wettest to Date
2020
Sep 2018–May 2019
9-Month		28.45"
(722.63mm)		21.69"
(550.93mm)		6.76"
(171.70mm)		126th Driest
Driest since:
1925
2nd Wettest
Wettest to Date
2020
Aug 2018–May 2019
10-Month		32.92"
(836.17mm)		24.82"
(630.43mm)		8.10"
(205.74mm)		126th Driest
Driest since:
1931
2nd Wettest
Wettest to Date
2020
Jul 2018–May 2019
11-Month		35.54"
(902.72mm)		27.88"
(708.15mm)		7.66"
(194.57mm)		125th Driest
Driest since:
1931
3rd Wettest
Wettest since:
2017
Jun 2018–May 2019
12-Month		38.49"
(977.65mm)		31.14"
(790.96mm)		7.35"
(186.69mm)		124th Driest
Driest since:
1931
4th Wettest
Wettest since:
2020
Dec 2017–May 2019
18-Month		53.46"
(1,357.88mm)		44.16"
(1,121.66mm)		9.30"
(236.22mm)		123rd Driest
Driest since:
1931
4th Wettest
Wettest since:
2020
Jun 2017–May 2019
24-Month		75.36"
(1,914.14mm)		62.26"
(1,581.40mm)		13.10"
(332.74mm)		124th Driest
Driest since:
1931
3rd Wettest
Wettest since:
2020
Jun 2016–May 2019
36-Month		114.03"
(2,896.36mm)		93.40"
(2,372.36mm)		20.63"
(524.00mm)		124th Driest
Driest since:
1936
2nd Wettest
Wettest to Date
2020
Jun 2015–May 2019
48-Month		148.73"
(3,777.74mm)		124.54"
(3,163.32mm)		24.19"
(614.42mm)		123rd Driest
Driest since:
1937
2nd Wettest
Wettest to Date
2020
Jun 2014–May 2019
60-Month		182.58"
(4,637.53mm)		155.69"
(3,954.53mm)		26.89"
(683.00mm)		120th Driest
Driest since:
1934
4th Wettest
Wettest to Date
2020

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