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 2002

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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 2002 1-Month	3.73" (94.74mm)	3.48" (88.39mm)	0.25" (6.35mm)	83rd Driest	Driest since: 2001	1985
April 2002 1-Month	3.73" (94.74mm)	3.48" (88.39mm)	0.25" (6.35mm)	46th Wettest	Wettest since: 2000	1983
Mar–Apr 2002 2-Month	7.95" (201.93mm)	7.26" (184.40mm)	0.69" (17.53mm)	88th Driest	Driest since: 2001	1915
Mar–Apr 2002 2-Month	7.95" (201.93mm)	7.26" (184.40mm)	0.69" (17.53mm)	41st Wettest	Wettest since: 2000	1983
Feb–Apr 2002 3-Month	8.53" (216.66mm)	10.15" (257.81mm)	-1.62" (-41.15mm)	30th Driest	Driest since: 1995	2006
Feb–Apr 2002 3-Month	8.53" (216.66mm)	10.15" (257.81mm)	-1.62" (-41.15mm)	99th Wettest	Wettest since: 2001	1983
Jan–Apr 2002 4-Month	10.85" (275.59mm)	13.51" (343.15mm)	-2.66" (-67.56mm)	21st Driest	Driest since: 1995	1985
Jan–Apr 2002 4-Month	10.85" (275.59mm)	13.51" (343.15mm)	-2.66" (-67.56mm)	108th Wettest	Wettest since: 2001	1998
Dec 2001–Apr 2002 5-Month	12.70" (322.58mm)	16.79" (426.47mm)	-4.09" (-103.89mm)	15th Driest	Driest since: 1995	1985
	12.70" (322.58mm)	16.79" (426.47mm)	-4.09" (-103.89mm)	113th Wettest	Wettest since: 2001	1937
	Ties: 1967
Nov 2001–Apr 2002 6-Month	13.71" (348.23mm)	19.78" (502.41mm)	-6.07" (-154.18mm)	3rd Driest	Driest since: 1977	1977
Nov 2001–Apr 2002 6-Month	13.71" (348.23mm)	19.78" (502.41mm)	-6.07" (-154.18mm)	125th Wettest	Wettest since: 2001	1998
Oct 2001–Apr 2002 7-Month	14.63" (371.60mm)	22.91" (581.91mm)	-8.28" (-210.31mm)	1st Driest	Driest since: 2002	2002
Oct 2001–Apr 2002 7-Month	14.63" (371.60mm)	22.91" (581.91mm)	-8.28" (-210.31mm)	127th Wettest	Wettest since: 2001	1984
Sep 2001–Apr 2002 8-Month	17.03" (432.56mm)	26.46" (672.08mm)	-9.43" (-239.52mm)	2nd Driest	Driest since: 1931	1931
Sep 2001–Apr 2002 8-Month	17.03" (432.56mm)	26.46" (672.08mm)	-9.43" (-239.52mm)	126th Wettest	Wettest since: 2001	2019
Aug 2001–Apr 2002 9-Month	21.34" (542.04mm)	30.83" (783.08mm)	-9.49" (-241.04mm)	2nd Driest	Driest since: 1931	1931
Aug 2001–Apr 2002 9-Month	21.34" (542.04mm)	30.83" (783.08mm)	-9.49" (-241.04mm)	126th Wettest	Wettest since: 2001	2019
Jul 2001–Apr 2002 10-Month	25.82" (655.83mm)	34.99" (888.75mm)	-9.17" (-232.92mm)	2nd Driest	Driest since: 1931	1931
Jul 2001–Apr 2002 10-Month	25.82" (655.83mm)	34.99" (888.75mm)	-9.17" (-232.92mm)	126th Wettest	Wettest since: 2001	2019
Jun 2001–Apr 2002 11-Month	30.47" (773.94mm)	38.83" (986.28mm)	-8.36" (-212.34mm)	4th Driest	Driest since: 1981	1931
Jun 2001–Apr 2002 11-Month	30.47" (773.94mm)	38.83" (986.28mm)	-8.36" (-212.34mm)	124th Wettest	Wettest since: 2001	2019
May 2001–Apr 2002 12-Month	34.91" (886.71mm)	42.55" (1,080.77mm)	-7.64" (-194.06mm)	9th Driest	Driest since: 1992	1931
May 2001–Apr 2002 12-Month	34.91" (886.71mm)	42.55" (1,080.77mm)	-7.64" (-194.06mm)	119th Wettest	Wettest since: 2001	2019
Nov 2000–Apr 2002 18-Month	51.74" (1,314.20mm)	62.30" (1,582.42mm)	-10.56" (-268.22mm)	6th Driest	Driest since: 1981	1931
Nov 2000–Apr 2002 18-Month	51.74" (1,314.20mm)	62.30" (1,582.42mm)	-10.56" (-268.22mm)	121st Wettest	Wettest since: 2001	2004
May 2000–Apr 2002 24-Month	76.11" (1,933.19mm)	85.06" (2,160.52mm)	-8.95" (-227.33mm)	14th Driest	Driest since: 1982	1931
May 2000–Apr 2002 24-Month	76.11" (1,933.19mm)	85.06" (2,160.52mm)	-8.95" (-227.33mm)	113th Wettest	Wettest since: 2001	2019
May 1999–Apr 2002 36-Month	119.75" (3,041.65mm)	127.66" (3,242.56mm)	-7.91" (-200.91mm)	23rd Driest	Driest since: 1989	1967
May 1999–Apr 2002 36-Month	119.75" (3,041.65mm)	127.66" (3,242.56mm)	-7.91" (-200.91mm)	103rd Wettest	Wettest since: 2001	2021
May 1998–Apr 2002 48-Month	156.05" (3,963.67mm)	170.21" (4,323.33mm)	-14.16" (-359.66mm)	10th Driest	Driest since: 1988	1968
May 1998–Apr 2002 48-Month	156.05" (3,963.67mm)	170.21" (4,323.33mm)	-14.16" (-359.66mm)	115th Wettest	Wettest since: 2001	2021
May 1997–Apr 2002 60-Month	203.67" (5,173.22mm)	212.58" (5,399.53mm)	-8.91" (-226.31mm)	27th Driest	Driest since: 1989	1967
May 1997–Apr 2002 60-Month	203.67" (5,173.22mm)	212.58" (5,399.53mm)	-8.91" (-226.31mm)	97th Wettest	Wettest since: 2001	2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings