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 1969

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
April 1969 1-Month	2.58" (65.53mm)	3.48" (88.39mm)	-0.90" (-22.86mm)	33rd Driest	Driest since: 1968	1985
April 1969 1-Month	2.58" (65.53mm)	3.48" (88.39mm)	-0.90" (-22.86mm)	96th Wettest	Wettest since: 1966	1983
Mar–Apr 1969 2-Month	4.95" (125.73mm)	7.26" (184.40mm)	-2.31" (-58.67mm)	16th Driest	Driest since: 1947	1915
Mar–Apr 1969 2-Month	4.95" (125.73mm)	7.26" (184.40mm)	-2.31" (-58.67mm)	113th Wettest	Wettest since: 1968	1983
Feb–Apr 1969 3-Month	7.08" (179.83mm)	10.15" (257.81mm)	-3.07" (-77.98mm)	12th Driest	Driest since: 1968	2006
	7.08" (179.83mm)	10.15" (257.81mm)	-3.07" (-77.98mm)	117th Wettest	Wettest since: 1967	1983
	Ties: 1915
Jan–Apr 1969 4-Month	8.98" (228.09mm)	13.51" (343.15mm)	-4.53" (-115.06mm)	3rd Driest	Driest since: 1946	1985
Jan–Apr 1969 4-Month	8.98" (228.09mm)	13.51" (343.15mm)	-4.53" (-115.06mm)	126th Wettest	Wettest since: 1968	1998
Dec 1968–Apr 1969 5-Month	11.36" (288.54mm)	16.79" (426.47mm)	-5.43" (-137.93mm)	4th Driest	Driest since: 1938	1985
Dec 1968–Apr 1969 5-Month	11.36" (288.54mm)	16.79" (426.47mm)	-5.43" (-137.93mm)	124th Wettest	Wettest since: 1968	1937
Nov 1968–Apr 1969 6-Month	15.30" (388.62mm)	19.78" (502.41mm)	-4.48" (-113.79mm)	16th Driest	Driest since: 1967	1977
Nov 1968–Apr 1969 6-Month	15.30" (388.62mm)	19.78" (502.41mm)	-4.48" (-113.79mm)	112th Wettest	Wettest since: 1968	1998
Oct 1968–Apr 1969 7-Month	18.13" (460.50mm)	22.91" (581.91mm)	-4.78" (-121.41mm)	14th Driest	Driest since: 1966	2002
Oct 1968–Apr 1969 7-Month	18.13" (460.50mm)	22.91" (581.91mm)	-4.78" (-121.41mm)	114th Wettest	Wettest since: 1968	1984
Sep 1968–Apr 1969 8-Month	21.36" (542.54mm)	26.46" (672.08mm)	-5.10" (-129.54mm)	12th Driest	Driest since: 1968	1931
Sep 1968–Apr 1969 8-Month	21.36" (542.54mm)	26.46" (672.08mm)	-5.10" (-129.54mm)	116th Wettest	Wettest since: 1967	2019
Aug 1968–Apr 1969 9-Month	24.70" (627.38mm)	30.83" (783.08mm)	-6.13" (-155.70mm)	10th Driest	Driest since: 1966	1931
	24.70" (627.38mm)	30.83" (783.08mm)	-6.13" (-155.70mm)	118th Wettest	Wettest since: 1968	2019
	Ties: 1947
Jul 1968–Apr 1969 10-Month	27.04" (686.82mm)	34.99" (888.75mm)	-7.95" (-201.93mm)	5th Driest	Driest since: 1931	1931
Jul 1968–Apr 1969 10-Month	27.04" (686.82mm)	34.99" (888.75mm)	-7.95" (-201.93mm)	123rd Wettest	Wettest since: 1968	2019
Jun 1968–Apr 1969 11-Month	31.25" (793.75mm)	38.83" (986.28mm)	-7.58" (-192.53mm)	7th Driest	Driest since: 1967	1931
Jun 1968–Apr 1969 11-Month	31.25" (793.75mm)	38.83" (986.28mm)	-7.58" (-192.53mm)	121st Wettest	Wettest since: 1968	2019
May 1968–Apr 1969 12-Month	36.24" (920.50mm)	42.55" (1,080.77mm)	-6.31" (-160.27mm)	17th Driest	Driest since: 1967	1931
May 1968–Apr 1969 12-Month	36.24" (920.50mm)	42.55" (1,080.77mm)	-6.31" (-160.27mm)	111th Wettest	Wettest since: 1968	2019
Nov 1967–Apr 1969 18-Month	52.86" (1,342.64mm)	62.30" (1,582.42mm)	-9.44" (-239.78mm)	10th Driest	Driest since: 1967	1931
Nov 1967–Apr 1969 18-Month	52.86" (1,342.64mm)	62.30" (1,582.42mm)	-9.44" (-239.78mm)	117th Wettest	Wettest since: 1968	2004
May 1967–Apr 1969 24-Month	77.35" (1,964.69mm)	85.06" (2,160.52mm)	-7.71" (-195.83mm)	20th Driest	Driest since: 1968	1931
May 1967–Apr 1969 24-Month	77.35" (1,964.69mm)	85.06" (2,160.52mm)	-7.71" (-195.83mm)	107th Wettest	Wettest since: 1962	2019
May 1966–Apr 1969 36-Month	111.59" (2,834.39mm)	127.66" (3,242.56mm)	-16.07" (-408.17mm)	7th Driest	Driest since: 1968	1967
May 1966–Apr 1969 36-Month	111.59" (2,834.39mm)	127.66" (3,242.56mm)	-16.07" (-408.17mm)	119th Wettest	Wettest since: 1964	2021
May 1965–Apr 1969 48-Month	143.36" (3,641.34mm)	170.21" (4,323.33mm)	-26.85" (-681.99mm)	4th Driest	Driest since: 1968	1968
May 1965–Apr 1969 48-Month	143.36" (3,641.34mm)	170.21" (4,323.33mm)	-26.85" (-681.99mm)	121st Wettest	Wettest since: 1965	2021
May 1964–Apr 1969 60-Month	176.22" (4,475.99mm)	212.58" (5,399.53mm)	-36.36" (-923.54mm)	2nd Driest	Driest since: 1967	1967
May 1964–Apr 1969 60-Month	176.22" (4,475.99mm)	212.58" (5,399.53mm)	-36.36" (-923.54mm)	122nd Wettest	Wettest since: 1968	2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on November 27, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings