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 2006

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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 2006 1-Month	3.47" (88.14mm)	3.48" (88.39mm)	-0.01" (-0.25mm)	70th Driest	Driest since: 2003	1985
April 2006 1-Month	3.47" (88.14mm)	3.48" (88.39mm)	-0.01" (-0.25mm)	59th Wettest	Wettest since: 2005	1983
Mar–Apr 2006 2-Month	3.80" (96.52mm)	7.26" (184.40mm)	-3.46" (-87.88mm)	3rd Driest	Driest since: 1985	1915
Mar–Apr 2006 2-Month	3.80" (96.52mm)	7.26" (184.40mm)	-3.46" (-87.88mm)	126th Wettest	Wettest since: 2005	1983
Feb–Apr 2006 3-Month	5.50" (139.70mm)	10.15" (257.81mm)	-4.65" (-118.11mm)	1st Driest	Driest since: 2006	2006
Feb–Apr 2006 3-Month	5.50" (139.70mm)	10.15" (257.81mm)	-4.65" (-118.11mm)	128th Wettest	Wettest since: 2005	1983
Jan–Apr 2006 4-Month	9.12" (231.65mm)	13.50" (342.90mm)	-4.38" (-111.25mm)	5th Driest	Driest since: 1985	1985
Jan–Apr 2006 4-Month	9.12" (231.65mm)	13.50" (342.90mm)	-4.38" (-111.25mm)	124th Wettest	Wettest since: 2005	1998
Dec 2005–Apr 2006 5-Month	12.38" (314.45mm)	16.79" (426.47mm)	-4.41" (-112.02mm)	10th Driest	Driest since: 1995	1985
Dec 2005–Apr 2006 5-Month	12.38" (314.45mm)	16.79" (426.47mm)	-4.41" (-112.02mm)	118th Wettest	Wettest since: 2005	1937
Nov 2005–Apr 2006 6-Month	15.39" (390.91mm)	19.78" (502.41mm)	-4.39" (-111.50mm)	18th Driest	Driest since: 2002	1977
Nov 2005–Apr 2006 6-Month	15.39" (390.91mm)	19.78" (502.41mm)	-4.39" (-111.50mm)	110th Wettest	Wettest since: 2005	1998
Oct 2005–Apr 2006 7-Month	23.08" (586.23mm)	22.91" (581.91mm)	0.17" (4.32mm)	71st Driest	Driest since: 2005	2002
Oct 2005–Apr 2006 7-Month	23.08" (586.23mm)	22.91" (581.91mm)	0.17" (4.32mm)	57th Wettest	Wettest since: 2004	1984
Sep 2005–Apr 2006 8-Month	23.68" (601.47mm)	26.46" (672.08mm)	-2.78" (-70.61mm)	36th Driest	Driest since: 2002	1931
Sep 2005–Apr 2006 8-Month	23.68" (601.47mm)	26.46" (672.08mm)	-2.78" (-70.61mm)	92nd Wettest	Wettest since: 2005	2019
Aug 2005–Apr 2006 9-Month	26.74" (679.20mm)	30.83" (783.08mm)	-4.09" (-103.88mm)	25th Driest	Driest since: 2002	1931
Aug 2005–Apr 2006 9-Month	26.74" (679.20mm)	30.83" (783.08mm)	-4.09" (-103.88mm)	103rd Wettest	Wettest since: 2005	2019
Jul 2005–Apr 2006 10-Month	32.36" (821.94mm)	34.99" (888.75mm)	-2.63" (-66.81mm)	40th Driest	Driest since: 2002	1931
Jul 2005–Apr 2006 10-Month	32.36" (821.94mm)	34.99" (888.75mm)	-2.63" (-66.81mm)	88th Wettest	Wettest since: 2005	2019
Jun 2005–Apr 2006 11-Month	35.45" (900.43mm)	38.83" (986.28mm)	-3.38" (-85.85mm)	36th Driest	Driest since: 2002	1931
Jun 2005–Apr 2006 11-Month	35.45" (900.43mm)	38.83" (986.28mm)	-3.38" (-85.85mm)	92nd Wettest	Wettest since: 2005	2019
May 2005–Apr 2006 12-Month	39.20" (995.68mm)	42.55" (1,080.77mm)	-3.35" (-85.09mm)	37th Driest	Driest since: 2002	1931
May 2005–Apr 2006 12-Month	39.20" (995.68mm)	42.55" (1,080.77mm)	-3.35" (-85.09mm)	91st Wettest	Wettest since: 2005	2019
Nov 2004–Apr 2006 18-Month	60.50" (1,536.70mm)	62.30" (1,582.42mm)	-1.80" (-45.72mm)	48th Driest	Driest since: 2003	1931
Nov 2004–Apr 2006 18-Month	60.50" (1,536.70mm)	62.30" (1,582.42mm)	-1.80" (-45.72mm)	79th Wettest	Wettest since: 2005	2004
May 2004–Apr 2006 24-Month	87.15" (2,213.61mm)	85.06" (2,160.52mm)	2.09" (53.09mm)	73rd Driest	Driest since: 2003	1931
May 2004–Apr 2006 24-Month	87.15" (2,213.61mm)	85.06" (2,160.52mm)	2.09" (53.09mm)	54th Wettest	Wettest since: 2005	2019
May 2003–Apr 2006 36-Month	145.19" (3,687.83mm)	127.66" (3,242.56mm)	17.53" (445.27mm)	116th Driest	Driest since: 2004	1967
May 2003–Apr 2006 36-Month	145.19" (3,687.83mm)	127.66" (3,242.56mm)	17.53" (445.27mm)	10th Wettest	Wettest since: 2005	2021
May 2002–Apr 2006 48-Month	191.10" (4,853.94mm)	170.21" (4,323.33mm)	20.89" (530.61mm)	115th Driest	Driest since: 2005	1968
May 2002–Apr 2006 48-Month	191.10" (4,853.94mm)	170.21" (4,323.33mm)	20.89" (530.61mm)	10th Wettest	Wettest since: 1975	2021
May 2001–Apr 2006 60-Month	226.01" (5,740.65mm)	212.58" (5,399.53mm)	13.43" (341.12mm)	97th Driest	Driest since: 2004	1967
May 2001–Apr 2006 60-Month	226.01" (5,740.65mm)	212.58" (5,399.53mm)	13.43" (341.12mm)	27th Wettest	Wettest since: 2005	2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings