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 1943

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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 1943 1-Month	2.60" (66.04mm)	3.60" (91.44mm)	-1.00" (-25.40mm)	45th Driest	Driest since: 1942	1941
September 1943 1-Month	2.60" (66.04mm)	3.60" (91.44mm)	-1.00" (-25.40mm)	84th Wettest	Wettest since: 1940	1935
Aug–Sep 1943 2-Month	3.66" (92.96mm)	8.19" (208.03mm)	-4.53" (-115.07mm)	3rd Driest	Driest to Date	2005
Aug–Sep 1943 2-Month	3.66" (92.96mm)	8.19" (208.03mm)	-4.53" (-115.07mm)	126th Wettest	Wettest since: 1942	1928
Jul–Sep 1943 3-Month	6.41" (162.81mm)	12.51" (317.75mm)	-6.10" (-154.94mm)	3rd Driest	Driest since: 1932	1968
Jul–Sep 1943 3-Month	6.41" (162.81mm)	12.51" (317.75mm)	-6.10" (-154.94mm)	126th Wettest	Wettest since: 1942	1938
Jun–Sep 1943 4-Month	9.56" (242.82mm)	16.14" (409.96mm)	-6.58" (-167.14mm)	2nd Driest	Driest to Date	1968
Jun–Sep 1943 4-Month	9.56" (242.82mm)	16.14" (409.96mm)	-6.58" (-167.14mm)	127th Wettest	Wettest since: 1942	1938
May–Sep 1943 5-Month	13.54" (343.92mm)	19.70" (500.38mm)	-6.16" (-156.46mm)	9th Driest	Driest since: 1930	1964
May–Sep 1943 5-Month	13.54" (343.92mm)	19.70" (500.38mm)	-6.16" (-156.46mm)	120th Wettest	Wettest since: 1942	1989
Apr–Sep 1943 6-Month	16.86" (428.24mm)	23.18" (588.77mm)	-6.32" (-160.53mm)	8th Driest	Driest since: 1930	1986
Apr–Sep 1943 6-Month	16.86" (428.24mm)	23.18" (588.77mm)	-6.32" (-160.53mm)	121st Wettest	Wettest since: 1942	1989
Mar–Sep 1943 7-Month	20.80" (528.32mm)	27.16" (689.86mm)	-6.36" (-161.54mm)	13th Driest	Driest since: 1930	1986
Mar–Sep 1943 7-Month	20.80" (528.32mm)	27.16" (689.86mm)	-6.36" (-161.54mm)	116th Wettest	Wettest since: 1942	1989
Feb–Sep 1943 8-Month	23.41" (594.61mm)	30.20" (767.08mm)	-6.79" (-172.47mm)	12th Driest	Driest since: 1930	1930
Feb–Sep 1943 8-Month	23.41" (594.61mm)	30.20" (767.08mm)	-6.79" (-172.47mm)	117th Wettest	Wettest since: 1942	1989
Jan–Sep 1943 9-Month	26.34" (669.04mm)	33.69" (855.73mm)	-7.35" (-186.69mm)	11th Driest	Driest since: 1930	1930
Jan–Sep 1943 9-Month	26.34" (669.04mm)	33.69" (855.73mm)	-7.35" (-186.69mm)	118th Wettest	Wettest since: 1942	1989
Dec 1942–Sep 1943 10-Month	29.98" (761.49mm)	37.15" (943.61mm)	-7.17" (-182.12mm)	15th Driest	Driest since: 1930	1986
Dec 1942–Sep 1943 10-Month	29.98" (761.49mm)	37.15" (943.61mm)	-7.17" (-182.12mm)	113th Wettest	Wettest since: 1942	1958
Nov 1942–Sep 1943 11-Month	32.52" (826.01mm)	40.22" (1,021.59mm)	-7.70" (-195.58mm)	13th Driest	Driest since: 1930	1930
Nov 1942–Sep 1943 11-Month	32.52" (826.01mm)	40.22" (1,021.59mm)	-7.70" (-195.58mm)	115th Wettest	Wettest since: 1942	1958
Oct 1942–Sep 1943 12-Month	37.20" (944.88mm)	43.37" (1,101.60mm)	-6.17" (-156.72mm)	22nd Driest	Driest since: 1941	1986
Oct 1942–Sep 1943 12-Month	37.20" (944.88mm)	43.37" (1,101.60mm)	-6.17" (-156.72mm)	106th Wettest	Wettest since: 1942	2003
Apr 1942–Sep 1943 18-Month	58.15" (1,477.01mm)	66.48" (1,688.59mm)	-8.33" (-211.58mm)	19th Driest	Driest since: 1931	1966
Apr 1942–Sep 1943 18-Month	58.15" (1,477.01mm)	66.48" (1,688.59mm)	-8.33" (-211.58mm)	109th Wettest	Wettest since: 1942	2010
Oct 1941–Sep 1943 24-Month	77.19" (1,960.63mm)	86.63" (2,200.40mm)	-9.44" (-239.77mm)	19th Driest	Driest since: 1942	1966
Oct 1941–Sep 1943 24-Month	77.19" (1,960.63mm)	86.63" (2,200.40mm)	-9.44" (-239.77mm)	108th Wettest	Wettest since: 1940	2004
Oct 1940–Sep 1943 36-Month	114.14" (2,899.16mm)	129.92" (3,299.97mm)	-15.78" (-400.81mm)	10th Driest	Driest since: 1932	1966
Oct 1940–Sep 1943 36-Month	114.14" (2,899.16mm)	129.92" (3,299.97mm)	-15.78" (-400.81mm)	116th Wettest	Wettest since: 1942	1935
Oct 1939–Sep 1943 48-Month	154.07" (3,913.38mm)	173.15" (4,398.01mm)	-19.08" (-484.63mm)	7th Driest	Driest since: 1932	1966
Oct 1939–Sep 1943 48-Month	154.07" (3,913.38mm)	173.15" (4,398.01mm)	-19.08" (-484.63mm)	118th Wettest	Wettest since: 1942	1936
Oct 1938–Sep 1943 60-Month	200.64" (5,096.26mm)	216.34" (5,495.04mm)	-15.70" (-398.78mm)	11th Driest	Driest since: 1933	1966
Oct 1938–Sep 1943 60-Month	200.64" (5,096.26mm)	216.34" (5,495.04mm)	-15.70" (-398.78mm)	113th Wettest	Wettest since: 1942	1937

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings