Statewide Rankings

Parameter:

Year:

Month:

State:

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, July 2015

View Period (Months):

All

Download: CSV JSON XML

Record Driest
Bottom ⅒
Bottom ⅓
Normal
Top ⅓
Top ⅒
Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
July 2015 1-Month	3.33" (84.58mm)	4.31" (109.47mm)	-0.98" (-24.89mm)	39th Driest	Driest since: 2012	1974
	3.33" (84.58mm)	4.31" (109.47mm)	-0.98" (-24.89mm)	90th Wettest	Wettest since: 2014	1938
	Ties: 1931
Jun–Jul 2015 2-Month	12.34" (313.44mm)	7.95" (201.93mm)	4.39" (111.51mm)	121st Driest	Driest since: 2014	1949
Jun–Jul 2015 2-Month	12.34" (313.44mm)	7.95" (201.93mm)	4.39" (111.51mm)	8th Wettest	Wettest since: 2013	2013
May–Jul 2015 3-Month	13.84" (351.54mm)	11.50" (292.10mm)	2.34" (59.44mm)	100th Driest	Driest since: 2014	1964
	13.84" (351.54mm)	11.50" (292.10mm)	2.34" (59.44mm)	29th Wettest	Wettest since: 2013	1989
	Ties: 1922
Apr–Jul 2015 4-Month	16.97" (431.04mm)	14.98" (380.49mm)	1.99" (50.55mm)	93rd Driest	Driest since: 2014	1986
Apr–Jul 2015 4-Month	16.97" (431.04mm)	14.98" (380.49mm)	1.99" (50.55mm)	36th Wettest	Wettest since: 2013	1989
Mar–Jul 2015 5-Month	21.50" (546.10mm)	18.96" (481.58mm)	2.54" (64.52mm)	101st Driest	Driest since: 2014	1986
Mar–Jul 2015 5-Month	21.50" (546.10mm)	18.96" (481.58mm)	2.54" (64.52mm)	28th Wettest	Wettest since: 2013	1989
Feb–Jul 2015 6-Month	23.82" (605.03mm)	22.01" (559.05mm)	1.81" (45.98mm)	92nd Driest	Driest since: 2014	1986
Feb–Jul 2015 6-Month	23.82" (605.03mm)	22.01" (559.05mm)	1.81" (45.98mm)	37th Wettest	Wettest since: 2013	1989
Jan–Jul 2015 7-Month	28.78" (731.01mm)	25.50" (647.70mm)	3.28" (83.31mm)	99th Driest	Driest since: 2014	1977
Jan–Jul 2015 7-Month	28.78" (731.01mm)	25.50" (647.70mm)	3.28" (83.31mm)	30th Wettest	Wettest since: 2013	1989
Dec 2014–Jul 2015 8-Month	32.63" (828.80mm)	28.96" (735.58mm)	3.67" (93.22mm)	102nd Driest	Driest since: 2014	1986
Dec 2014–Jul 2015 8-Month	32.63" (828.80mm)	28.96" (735.58mm)	3.67" (93.22mm)	26th Wettest	Wettest since: 2013	1958
Nov 2014–Jul 2015 9-Month	36.59" (929.39mm)	32.02" (813.31mm)	4.57" (116.08mm)	101st Driest	Driest since: 2014	1977
Nov 2014–Jul 2015 9-Month	36.59" (929.39mm)	32.02" (813.31mm)	4.57" (116.08mm)	27th Wettest	Wettest since: 2013	1984
Oct 2014–Jul 2015 10-Month	39.03" (991.36mm)	35.18" (893.57mm)	3.85" (97.79mm)	97th Driest	Driest since: 2014	2002
Oct 2014–Jul 2015 10-Month	39.03" (991.36mm)	35.18" (893.57mm)	3.85" (97.79mm)	31st Wettest	Wettest since: 2013	2003
Sep 2014–Jul 2015 11-Month	42.62" (1,082.55mm)	38.77" (984.76mm)	3.85" (97.79mm)	94th Driest	Driest since: 2014	2002
Sep 2014–Jul 2015 11-Month	42.62" (1,082.55mm)	38.77" (984.76mm)	3.85" (97.79mm)	34th Wettest	Wettest since: 2013	2003
Aug 2014–Jul 2015 12-Month	46.99" (1,193.55mm)	43.35" (1,101.09mm)	3.64" (92.46mm)	88th Driest	Driest since: 2014	1985
	46.99" (1,193.55mm)	43.35" (1,101.09mm)	3.64" (92.46mm)	40th Wettest	Wettest since: 2013	2003
	Ties: 2017
Feb 2014–Jul 2015 18-Month	70.69" (1,795.53mm)	65.29" (1,658.37mm)	5.40" (137.16mm)	93rd Driest	Driest since: 2013	1931
Feb 2014–Jul 2015 18-Month	70.69" (1,795.53mm)	65.29" (1,658.37mm)	5.40" (137.16mm)	35th Wettest	Wettest since: 2014	1984
Aug 2013–Jul 2015 24-Month	92.59" (2,351.79mm)	86.54" (2,198.12mm)	6.05" (153.67mm)	89th Driest	Driest since: 2012	1931
Aug 2013–Jul 2015 24-Month	92.59" (2,351.79mm)	86.54" (2,198.12mm)	6.05" (153.67mm)	38th Wettest	Wettest since: 2014	2004
Aug 2012–Jul 2015 36-Month	147.15" (3,737.61mm)	129.85" (3,298.19mm)	17.30" (439.42mm)	117th Driest	Driest since: 2014	1966
Aug 2012–Jul 2015 36-Month	147.15" (3,737.61mm)	129.85" (3,298.19mm)	17.30" (439.42mm)	9th Wettest	Wettest since: 2005	2005
Aug 2011–Jul 2015 48-Month	187.58" (4,764.53mm)	173.06" (4,395.72mm)	14.52" (368.81mm)	107th Driest	Driest since: 2014	1966
Aug 2011–Jul 2015 48-Month	187.58" (4,764.53mm)	173.06" (4,395.72mm)	14.52" (368.81mm)	18th Wettest	Wettest since: 2013	1938
Aug 2010–Jul 2015 60-Month	225.27" (5,721.86mm)	216.21" (5,491.73mm)	9.06" (230.13mm)	85th Driest	Driest since: 2012	1966
Aug 2010–Jul 2015 60-Month	225.27" (5,721.86mm)	216.21" (5,491.73mm)	9.06" (230.13mm)	39th Wettest	Wettest since: 2014	1938

Citing This Page

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