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.

Maryland

Precipitation Rankings, April 1982

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
April 1982 1-Month	4.11" (104.39mm)	3.48" (88.39mm)	0.63" (16.00mm)	94th Driest	Driest since: 1981	1985
April 1982 1-Month	4.11" (104.39mm)	3.48" (88.39mm)	0.63" (16.00mm)	35th Wettest	Wettest since: 1980	1983
Mar–Apr 1982 2-Month	7.18" (182.37mm)	7.26" (184.40mm)	-0.08" (-2.03mm)	70th Driest	Driest since: 1981	1915
	7.18" (182.37mm)	7.26" (184.40mm)	-0.08" (-2.03mm)	59th Wettest	Wettest since: 1980	1983
	Ties: 2003
Feb–Apr 1982 3-Month	10.68" (271.27mm)	10.15" (257.81mm)	0.53" (13.46mm)	83rd Driest	Driest since: 1981	2006
Feb–Apr 1982 3-Month	10.68" (271.27mm)	10.15" (257.81mm)	0.53" (13.46mm)	46th Wettest	Wettest since: 1980	1983
Jan–Apr 1982 4-Month	14.12" (358.65mm)	13.50" (342.90mm)	0.62" (15.75mm)	87th Driest	Driest since: 1981	1985
Jan–Apr 1982 4-Month	14.12" (358.65mm)	13.50" (342.90mm)	0.62" (15.75mm)	42nd Wettest	Wettest since: 1979	1998
Dec 1981–Apr 1982 5-Month	17.43" (442.72mm)	16.79" (426.47mm)	0.64" (16.25mm)	79th Driest	Driest since: 1981	1985
Dec 1981–Apr 1982 5-Month	17.43" (442.72mm)	16.79" (426.47mm)	0.64" (16.25mm)	49th Wettest	Wettest since: 1979	1937
Nov 1981–Apr 1982 6-Month	18.15" (461.01mm)	19.78" (502.41mm)	-1.63" (-41.40mm)	50th Driest	Driest since: 1981	1977
Nov 1981–Apr 1982 6-Month	18.15" (461.01mm)	19.78" (502.41mm)	-1.63" (-41.40mm)	78th Wettest	Wettest since: 1980	1998
Oct 1981–Apr 1982 7-Month	21.28" (540.51mm)	22.91" (581.91mm)	-1.63" (-41.40mm)	51st Driest	Driest since: 1981	2002
	21.28" (540.51mm)	22.91" (581.91mm)	-1.63" (-41.40mm)	77th Wettest	Wettest since: 1980	1984
	Ties: 1917
Sep 1981–Apr 1982 8-Month	24.49" (622.05mm)	26.46" (672.08mm)	-1.97" (-50.03mm)	46th Driest	Driest since: 1981	1931
Sep 1981–Apr 1982 8-Month	24.49" (622.05mm)	26.46" (672.08mm)	-1.97" (-50.03mm)	82nd Wettest	Wettest since: 1980	2019
Aug 1981–Apr 1982 9-Month	27.20" (690.88mm)	30.83" (783.08mm)	-3.63" (-92.20mm)	33rd Driest	Driest since: 1981	1931
Aug 1981–Apr 1982 9-Month	27.20" (690.88mm)	30.83" (783.08mm)	-3.63" (-92.20mm)	95th Wettest	Wettest since: 1980	2019
Jul 1981–Apr 1982 10-Month	31.54" (801.12mm)	34.99" (888.75mm)	-3.45" (-87.63mm)	33rd Driest	Driest since: 1981	1931
Jul 1981–Apr 1982 10-Month	31.54" (801.12mm)	34.99" (888.75mm)	-3.45" (-87.63mm)	95th Wettest	Wettest since: 1980	2019
Jun 1981–Apr 1982 11-Month	36.24" (920.50mm)	38.83" (986.28mm)	-2.59" (-65.78mm)	43rd Driest	Driest since: 1981	1931
Jun 1981–Apr 1982 11-Month	36.24" (920.50mm)	38.83" (986.28mm)	-2.59" (-65.78mm)	85th Wettest	Wettest since: 1980	2019
May 1981–Apr 1982 12-Month	40.80" (1,036.32mm)	42.55" (1,080.77mm)	-1.75" (-44.45mm)	44th Driest	Driest since: 1981	1931
May 1981–Apr 1982 12-Month	40.80" (1,036.32mm)	42.55" (1,080.77mm)	-1.75" (-44.45mm)	84th Wettest	Wettest since: 1980	2019
Nov 1980–Apr 1982 18-Month	54.55" (1,385.57mm)	62.30" (1,582.42mm)	-7.75" (-196.85mm)	15th Driest	Driest since: 1981	1931
Nov 1980–Apr 1982 18-Month	54.55" (1,385.57mm)	62.30" (1,582.42mm)	-7.75" (-196.85mm)	112th Wettest	Wettest since: 1980	2004
May 1980–Apr 1982 24-Month	73.90" (1,877.06mm)	85.06" (2,160.52mm)	-11.16" (-283.46mm)	10th Driest	Driest since: 1967	1931
May 1980–Apr 1982 24-Month	73.90" (1,877.06mm)	85.06" (2,160.52mm)	-11.16" (-283.46mm)	117th Wettest	Wettest since: 1981	2019
May 1979–Apr 1982 36-Month	125.33" (3,183.38mm)	127.66" (3,242.56mm)	-2.33" (-59.18mm)	46th Driest	Driest since: 1971	1967
May 1979–Apr 1982 36-Month	125.33" (3,183.38mm)	127.66" (3,242.56mm)	-2.33" (-59.18mm)	80th Wettest	Wettest since: 1981	2021
May 1978–Apr 1982 48-Month	174.07" (4,421.38mm)	170.21" (4,323.33mm)	3.86" (98.05mm)	74th Driest	Driest since: 1977	1968
May 1978–Apr 1982 48-Month	174.07" (4,421.38mm)	170.21" (4,323.33mm)	3.86" (98.05mm)	51st Wettest	Wettest since: 1981	2021
May 1977–Apr 1982 60-Month	219.19" (5,567.43mm)	212.58" (5,399.53mm)	6.61" (167.90mm)	77th Driest	Driest since: 1981	1967
May 1977–Apr 1982 60-Month	219.19" (5,567.43mm)	212.58" (5,399.53mm)	6.61" (167.90mm)	47th Wettest	Wettest since: 1980	2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on November 30, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings