Statewide Rankings

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Month:

State:

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 2019

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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 2019 1-Month	3.04" (77.22mm)	3.48" (88.39mm)	-0.44" (-11.17mm)	53rd Driest	Driest since: 2016	1985
	3.04" (77.22mm)	3.48" (88.39mm)	-0.44" (-11.17mm)	76th Wettest	Wettest since: 2018	1983
	Ties: 1999
Mar–Apr 2019 2-Month	7.11" (180.59mm)	7.26" (184.40mm)	-0.15" (-3.81mm)	67th Driest	Driest since: 2018	1915
Mar–Apr 2019 2-Month	7.11" (180.59mm)	7.26" (184.40mm)	-0.15" (-3.81mm)	62nd Wettest	Wettest since: 2015	1983
Feb–Apr 2019 3-Month	10.72" (272.29mm)	10.15" (257.81mm)	0.57" (14.48mm)	84th Driest	Driest since: 2017	2006
Feb–Apr 2019 3-Month	10.72" (272.29mm)	10.15" (257.81mm)	0.57" (14.48mm)	45th Wettest	Wettest since: 2018	1983
Jan–Apr 2019 4-Month	13.98" (355.09mm)	13.50" (342.90mm)	0.48" (12.19mm)	82nd Driest	Driest since: 2018	1985
Jan–Apr 2019 4-Month	13.98" (355.09mm)	13.50" (342.90mm)	0.48" (12.19mm)	47th Wettest	Wettest since: 2014	1998
Dec 2018–Apr 2019 5-Month	18.95" (481.33mm)	16.79" (426.47mm)	2.16" (54.86mm)	101st Driest	Driest since: 2018	1985
Dec 2018–Apr 2019 5-Month	18.95" (481.33mm)	16.79" (426.47mm)	2.16" (54.86mm)	27th Wettest	Wettest since: 2014	1937
Nov 2018–Apr 2019 6-Month	25.90" (657.86mm)	19.78" (502.41mm)	6.12" (155.45mm)	117th Driest	Driest since: 2018	1977
Nov 2018–Apr 2019 6-Month	25.90" (657.86mm)	19.78" (502.41mm)	6.12" (155.45mm)	11th Wettest	Wettest since: 1998	1998
Oct 2018–Apr 2019 7-Month	29.94" (760.48mm)	22.91" (581.91mm)	7.03" (178.57mm)	116th Driest	Driest since: 2018	2002
Oct 2018–Apr 2019 7-Month	29.94" (760.48mm)	22.91" (581.91mm)	7.03" (178.57mm)	12th Wettest	Wettest since: 2010	1984
Sep 2018–Apr 2019 8-Month	39.08" (992.63mm)	26.46" (672.08mm)	12.62" (320.55mm)	127th Driest	Driest since: 2018	1931
Sep 2018–Apr 2019 8-Month	39.08" (992.63mm)	26.46" (672.08mm)	12.62" (320.55mm)	1st Wettest	Wettest to Date	2019
Aug 2018–Apr 2019 9-Month	44.03" (1,118.36mm)	30.83" (783.08mm)	13.20" (335.28mm)	127th Driest	Driest since: 2018	1931
Aug 2018–Apr 2019 9-Month	44.03" (1,118.36mm)	30.83" (783.08mm)	13.20" (335.28mm)	1st Wettest	Wettest to Date	2019
Jul 2018–Apr 2019 10-Month	52.23" (1,326.64mm)	34.99" (888.75mm)	17.24" (437.89mm)	127th Driest	Driest since: 2018	1931
Jul 2018–Apr 2019 10-Month	52.23" (1,326.64mm)	34.99" (888.75mm)	17.24" (437.89mm)	1st Wettest	Wettest to Date	2019
Jun 2018–Apr 2019 11-Month	57.33" (1,456.18mm)	38.83" (986.28mm)	18.50" (469.90mm)	127th Driest	Driest since: 2018	1931
Jun 2018–Apr 2019 11-Month	57.33" (1,456.18mm)	38.83" (986.28mm)	18.50" (469.90mm)	1st Wettest	Wettest to Date	2019
May 2018–Apr 2019 12-Month	64.94" (1,649.48mm)	42.55" (1,080.77mm)	22.39" (568.71mm)	127th Driest	Driest since: 2018	1931
May 2018–Apr 2019 12-Month	64.94" (1,649.48mm)	42.55" (1,080.77mm)	22.39" (568.71mm)	1st Wettest	Wettest to Date	2019
Nov 2017–Apr 2019 18-Month	81.51" (2,070.35mm)	62.30" (1,582.42mm)	19.21" (487.93mm)	125th Driest	Driest since: 2018	1931
Nov 2017–Apr 2019 18-Month	81.51" (2,070.35mm)	62.30" (1,582.42mm)	19.21" (487.93mm)	2nd Wettest	Wettest since: 2004	2004
May 2017–Apr 2019 24-Month	108.60" (2,758.44mm)	85.06" (2,160.52mm)	23.54" (597.92mm)	126th Driest	Driest since: 2018	1931
May 2017–Apr 2019 24-Month	108.60" (2,758.44mm)	85.06" (2,160.52mm)	23.54" (597.92mm)	1st Wettest	Wettest to Date	2019
May 2016–Apr 2019 36-Month	150.53" (3,823.46mm)	127.66" (3,242.56mm)	22.87" (580.90mm)	122nd Driest	Driest since: 2018	1967
May 2016–Apr 2019 36-Month	150.53" (3,823.46mm)	127.66" (3,242.56mm)	22.87" (580.90mm)	4th Wettest	Wettest since: 2005	2021
May 2015–Apr 2019 48-Month	194.62" (4,943.35mm)	170.21" (4,323.33mm)	24.41" (620.02mm)	122nd Driest	Driest since: 2018	1968
May 2015–Apr 2019 48-Month	194.62" (4,943.35mm)	170.21" (4,323.33mm)	24.41" (620.02mm)	3rd Wettest	Wettest to Date	2021
May 2014–Apr 2019 60-Month	237.59" (6,034.79mm)	212.58" (5,399.53mm)	25.01" (635.26mm)	117th Driest	Driest since: 2018	1967
May 2014–Apr 2019 60-Month	237.59" (6,034.79mm)	212.58" (5,399.53mm)	25.01" (635.26mm)	7th Wettest	Wettest since: 2007	2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings