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.

Delaware

Precipitation Rankings, September 1993

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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
September 1993 1-Month	4.13" (104.90mm)	3.60" (91.44mm)	0.53" (13.46mm)	87th Driest	Driest since: 1990	1941
September 1993 1-Month	4.13" (104.90mm)	3.60" (91.44mm)	0.53" (13.46mm)	42nd Wettest	Wettest since: 1992	1935
Aug–Sep 1993 2-Month	8.04" (204.22mm)	8.19" (208.03mm)	-0.15" (-3.81mm)	72nd Driest	Driest since: 1990	2005
Aug–Sep 1993 2-Month	8.04" (204.22mm)	8.19" (208.03mm)	-0.15" (-3.81mm)	57th Wettest	Wettest since: 1992	1928
Jul–Sep 1993 3-Month	10.16" (258.06mm)	12.50" (317.50mm)	-2.34" (-59.44mm)	42nd Driest	Driest since: 1987	1968
Jul–Sep 1993 3-Month	10.16" (258.06mm)	12.50" (317.50mm)	-2.34" (-59.44mm)	87th Wettest	Wettest since: 1992	1938
Jun–Sep 1993 4-Month	12.78" (324.61mm)	16.14" (409.96mm)	-3.36" (-85.35mm)	27th Driest	Driest since: 1987	1968
Jun–Sep 1993 4-Month	12.78" (324.61mm)	16.14" (409.96mm)	-3.36" (-85.35mm)	102nd Wettest	Wettest since: 1992	1938
May–Sep 1993 5-Month	15.72" (399.29mm)	19.70" (500.38mm)	-3.98" (-101.09mm)	24th Driest	Driest since: 1987	1964
	15.72" (399.29mm)	19.70" (500.38mm)	-3.98" (-101.09mm)	105th Wettest	Wettest since: 1992	1989
	Ties: 2010
Apr–Sep 1993 6-Month	20.24" (514.10mm)	23.18" (588.77mm)	-2.94" (-74.67mm)	31st Driest	Driest since: 1987	1986
Apr–Sep 1993 6-Month	20.24" (514.10mm)	23.18" (588.77mm)	-2.94" (-74.67mm)	98th Wettest	Wettest since: 1992	1989
Mar–Sep 1993 7-Month	26.95" (684.53mm)	27.16" (689.86mm)	-0.21" (-5.33mm)	62nd Driest	Driest since: 1988	1986
	26.95" (684.53mm)	27.16" (689.86mm)	-0.21" (-5.33mm)	67th Wettest	Wettest since: 1992	1989
	Ties: 1985
Feb–Sep 1993 8-Month	29.61" (752.09mm)	30.20" (767.08mm)	-0.59" (-14.99mm)	61st Driest	Driest since: 1991	1930
Feb–Sep 1993 8-Month	29.61" (752.09mm)	30.20" (767.08mm)	-0.59" (-14.99mm)	68th Wettest	Wettest since: 1992	1989
Jan–Sep 1993 9-Month	32.81" (833.37mm)	33.69" (855.73mm)	-0.88" (-22.36mm)	60th Driest	Driest since: 1992	1930
Jan–Sep 1993 9-Month	32.81" (833.37mm)	33.69" (855.73mm)	-0.88" (-22.36mm)	69th Wettest	Wettest since: 1991	1989
Dec 1992–Sep 1993 10-Month	36.73" (932.94mm)	37.15" (943.61mm)	-0.42" (-10.67mm)	62nd Driest	Driest since: 1992	1986
Dec 1992–Sep 1993 10-Month	36.73" (932.94mm)	37.15" (943.61mm)	-0.42" (-10.67mm)	66th Wettest	Wettest since: 1991	1958
Nov 1992–Sep 1993 11-Month	40.17" (1,020.32mm)	40.22" (1,021.59mm)	-0.05" (-1.27mm)	65th Driest	Driest since: 1992	1930
Nov 1992–Sep 1993 11-Month	40.17" (1,020.32mm)	40.22" (1,021.59mm)	-0.05" (-1.27mm)	63rd Wettest	Wettest since: 1989	1958
Oct 1992–Sep 1993 12-Month	41.78" (1,061.21mm)	43.37" (1,101.60mm)	-1.59" (-40.39mm)	57th Driest	Driest since: 1992	1986
Oct 1992–Sep 1993 12-Month	41.78" (1,061.21mm)	43.37" (1,101.60mm)	-1.59" (-40.39mm)	71st Wettest	Wettest since: 1991	2003
Apr 1992–Sep 1993 18-Month	65.23" (1,656.84mm)	66.48" (1,688.59mm)	-1.25" (-31.75mm)	57th Driest	Driest since: 1992	1966
Apr 1992–Sep 1993 18-Month	65.23" (1,656.84mm)	66.48" (1,688.59mm)	-1.25" (-31.75mm)	71st Wettest	Wettest since: 1991	2010
Oct 1991–Sep 1993 24-Month	81.48" (2,069.59mm)	86.63" (2,200.40mm)	-5.15" (-130.81mm)	36th Driest	Driest since: 1988	1966
Oct 1991–Sep 1993 24-Month	81.48" (2,069.59mm)	86.63" (2,200.40mm)	-5.15" (-130.81mm)	91st Wettest	Wettest since: 1992	2004
Oct 1990–Sep 1993 36-Month	123.53" (3,137.66mm)	129.92" (3,299.97mm)	-6.39" (-162.31mm)	30th Driest	Driest since: 1988	1966
Oct 1990–Sep 1993 36-Month	123.53" (3,137.66mm)	129.92" (3,299.97mm)	-6.39" (-162.31mm)	96th Wettest	Wettest since: 1992	1935
Oct 1989–Sep 1993 48-Month	166.59" (4,231.39mm)	173.15" (4,398.01mm)	-6.56" (-166.62mm)	33rd Driest	Driest since: 1988	1966
Oct 1989–Sep 1993 48-Month	166.59" (4,231.39mm)	173.15" (4,398.01mm)	-6.56" (-166.62mm)	92nd Wettest	Wettest since: 1992	1936
Oct 1988–Sep 1993 60-Month	223.16" (5,668.26mm)	216.34" (5,495.04mm)	6.82" (173.22mm)	77th Driest	Driest since: 1992	1966
Oct 1988–Sep 1993 60-Month	223.16" (5,668.26mm)	216.34" (5,495.04mm)	6.82" (173.22mm)	47th Wettest	Wettest since: 1982	1937

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on December 1, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings