Statewide Rankings

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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 1981

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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 1981 1-Month	4.22" (107.19mm)	2.60" (66.04mm)	1.62" (41.15mm)	122nd Driest	Driest since: 1980	1946
April 1981 1-Month	4.22" (107.19mm)	2.60" (66.04mm)	1.62" (41.15mm)	7th Wettest	Wettest since: 1947	2013
Mar–Apr 1981 2-Month	5.08" (129.03mm)	4.64" (117.86mm)	0.44" (11.17mm)	84th Driest	Driest since: 1980	1915
Mar–Apr 1981 2-Month	5.08" (129.03mm)	4.64" (117.86mm)	0.44" (11.17mm)	45th Wettest	Wettest since: 1979	2011
Feb–Apr 1981 3-Month	7.30" (185.42mm)	6.14" (155.96mm)	1.16" (29.46mm)	98th Driest	Driest since: 1980	1895
Feb–Apr 1981 3-Month	7.30" (185.42mm)	6.14" (155.96mm)	1.16" (29.46mm)	31st Wettest	Wettest since: 1977	1976
Jan–Apr 1981 4-Month	8.13" (206.50mm)	7.95" (201.93mm)	0.18" (4.57mm)	72nd Driest	Driest since: 1980	1958
Jan–Apr 1981 4-Month	8.13" (206.50mm)	7.95" (201.93mm)	0.18" (4.57mm)	57th Wettest	Wettest since: 1979	2013
Dec 1980–Apr 1981 5-Month	10.55" (267.97mm)	9.94" (252.48mm)	0.61" (15.49mm)	73rd Driest	Driest since: 1980	1987
Dec 1980–Apr 1981 5-Month	10.55" (267.97mm)	9.94" (252.48mm)	0.61" (15.49mm)	55th Wettest	Wettest since: 1979	1950
Nov 1980–Apr 1981 6-Month	11.83" (300.48mm)	12.52" (318.01mm)	-0.69" (-17.53mm)	43rd Driest	Driest since: 1977	1987
Nov 1980–Apr 1981 6-Month	11.83" (300.48mm)	12.52" (318.01mm)	-0.69" (-17.53mm)	85th Wettest	Wettest since: 1980	1950
Oct 1980–Apr 1981 7-Month	14.06" (357.12mm)	15.23" (386.84mm)	-1.17" (-29.72mm)	34th Driest	Driest since: 1977	1931
Oct 1980–Apr 1981 7-Month	14.06" (357.12mm)	15.23" (386.84mm)	-1.17" (-29.72mm)	94th Wettest	Wettest since: 1980	2020
Sep 1980–Apr 1981 8-Month	18.84" (478.54mm)	18.60" (472.44mm)	0.24" (6.10mm)	59th Driest	Driest since: 1980	1931
	18.84" (478.54mm)	18.60" (472.44mm)	0.24" (6.10mm)	69th Wettest	Wettest since: 1979	2020
	Ties: 1987
Aug 1980–Apr 1981 9-Month	22.76" (578.10mm)	21.74" (552.20mm)	1.02" (25.90mm)	70th Driest	Driest since: 1980	1931
Aug 1980–Apr 1981 9-Month	22.76" (578.10mm)	21.74" (552.20mm)	1.02" (25.90mm)	58th Wettest	Wettest since: 1979	2020
Jul 1980–Apr 1981 10-Month	26.42" (671.07mm)	24.79" (629.67mm)	1.63" (41.40mm)	78th Driest	Driest since: 1980	1931
Jul 1980–Apr 1981 10-Month	26.42" (671.07mm)	24.79" (629.67mm)	1.63" (41.40mm)	50th Wettest	Wettest since: 1979	2017
Jun 1980–Apr 1981 11-Month	30.17" (766.32mm)	28.06" (712.72mm)	2.11" (53.60mm)	87th Driest	Driest since: 1980	1931
Jun 1980–Apr 1981 11-Month	30.17" (766.32mm)	28.06" (712.72mm)	2.11" (53.60mm)	41st Wettest	Wettest since: 1979	2020
May 1980–Apr 1981 12-Month	32.37" (822.20mm)	31.12" (790.45mm)	1.25" (31.75mm)	72nd Driest	Driest since: 1980	1931
May 1980–Apr 1981 12-Month	32.37" (822.20mm)	31.12" (790.45mm)	1.25" (31.75mm)	56th Wettest	Wettest since: 1979	2020
Nov 1979–Apr 1981 18-Month	44.89" (1,140.21mm)	43.64" (1,108.46mm)	1.25" (31.75mm)	70th Driest	Driest since: 1980	1931
Nov 1979–Apr 1981 18-Month	44.89" (1,140.21mm)	43.64" (1,108.46mm)	1.25" (31.75mm)	57th Wettest	Wettest since: 1979	2020
May 1979–Apr 1981 24-Month	62.50" (1,587.50mm)	62.25" (1,581.15mm)	0.25" (6.35mm)	51st Driest	Driest since: 1978	1931
May 1979–Apr 1981 24-Month	62.50" (1,587.50mm)	62.25" (1,581.15mm)	0.25" (6.35mm)	76th Wettest	Wettest since: 1980	2020
May 1978–Apr 1981 36-Month	96.81" (2,458.97mm)	93.39" (2,372.11mm)	3.42" (86.86mm)	77th Driest	Driest since: 1980	1932
May 1978–Apr 1981 36-Month	96.81" (2,458.97mm)	93.39" (2,372.11mm)	3.42" (86.86mm)	49th Wettest	Wettest since: 1976	2020
May 1977–Apr 1981 48-Month	128.11" (3,253.99mm)	124.52" (3,162.81mm)	3.59" (91.18mm)	69th Driest	Driest since: 1980	1937
May 1977–Apr 1981 48-Month	128.11" (3,253.99mm)	124.52" (3,162.81mm)	3.59" (91.18mm)	56th Wettest	Wettest since: 1979	2020
May 1976–Apr 1981 60-Month	153.46" (3,897.88mm)	155.67" (3,954.02mm)	-2.21" (-56.14mm)	45th Driest	Driest since: 1968	1935
May 1976–Apr 1981 60-Month	153.46" (3,897.88mm)	155.67" (3,954.02mm)	-2.21" (-56.14mm)	79th Wettest	Wettest since: 1980	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings