Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2019. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, July 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1987
1-Month
3.34"
(84.84mm)
4.31"
(109.47mm)
-0.97"
(-24.63mm)
41st Driest Driest since: 1986 1974
85th Wettest Wettest since: 1985 1938
Jun–Jul 1987
2-Month
5.37"
(136.40mm)
7.95"
(201.93mm)
-2.58"
(-65.53mm)
14th Driest Driest since: 1966 1949
112th Wettest Wettest since: 1986 2013
May–Jul 1987
3-Month
8.57"
(217.68mm)
11.50"
(292.10mm)
-2.93"
(-74.42mm)
20th Driest Driest since: 1986 1964
106th Wettest Wettest since: 1985 1989
Apr–Jul 1987
4-Month
11.56"
(293.62mm)
14.98"
(380.49mm)
-3.42"
(-86.87mm)
19th Driest Driest since: 1986 1986
107th Wettest Wettest since: 1985 1989
Mar–Jul 1987
5-Month
14.21"
(360.93mm)
18.96"
(481.58mm)
-4.75"
(-120.65mm)
13th Driest Driest since: 1986 1986
113th Wettest Wettest since: 1984 1989
Feb–Jul 1987
6-Month
15.96"
(405.38mm)
22.01"
(559.05mm)
-6.05"
(-153.67mm)
8th Driest Driest since: 1986 1986
118th Wettest Wettest since: 1985 1989
Jan–Jul 1987
7-Month
22.19"
(563.63mm)
25.50"
(647.70mm)
-3.31"
(-84.07mm)
29th Driest Driest since: 1986 1977
97th Wettest Wettest since: 1984 1989
Dec 1986–Jul 1987
8-Month
28.75"
(730.25mm)
28.96"
(735.58mm)
-0.21"
(-5.33mm)
57th Driest Driest since: 1986 1986
68th Wettest Wettest since: 1984 1958
Nov 1986–Jul 1987
9-Month
33.36"
(847.34mm)
32.02"
(813.31mm)
1.34"
(34.03mm)
74th Driest Driest since: 1986 1977
51st Wettest Wettest since: 1984 1984
Oct 1986–Jul 1987
10-Month
36.26"
(921.00mm)
35.18"
(893.57mm)
1.08"
(27.43mm)
71st Driest Driest since: 1986 2002
54th Wettest Wettest since: 1984 2003
Sep 1986–Jul 1987
11-Month
37.47"
(951.74mm)
38.77"
(984.76mm)
-1.30"
(-33.02mm)
57th Driest Driest since: 1986 2002
68th Wettest Wettest since: 1984 2003
Aug 1986–Jul 1987
12-Month
41.98"
(1,066.29mm)
43.35"
(1,101.09mm)
-1.37"
(-34.80mm)
55th Driest Driest since: 1986 1985
70th Wettest Wettest since: 1984 2003
Feb 1986–Jul 1987
18-Month
55.24"
(1,403.10mm)
65.29"
(1,658.37mm)
-10.05"
(-255.27mm)
12th Driest Driest since: 1986 1931
113th Wettest Wettest since: 1985 1984
Aug 1985–Jul 1987
24-Month
79.43"
(2,017.52mm)
86.54"
(2,198.12mm)
-7.11"
(-180.60mm)
25th Driest Driest since: 1986 1931
99th Wettest Wettest since: 1985 2004
Aug 1984–Jul 1987
36-Month
109.13"
(2,771.90mm)
129.85"
(3,298.19mm)
-20.72"
(-526.29mm)
5th Driest Driest since: 1967 1966
118th Wettest Wettest since: 1986 2005
Aug 1983–Jul 1987
48-Month
165.09"
(4,193.29mm)
173.06"
(4,395.72mm)
-7.97"
(-202.43mm)
25th Driest Driest since: 1969 1966
97th Wettest Wettest since: 1986 1938
Aug 1982–Jul 1987
60-Month
210.93"
(5,357.62mm)
216.21"
(5,491.73mm)
-5.28"
(-134.11mm)
38th Driest Driest since: 1986 1966
83rd Wettest Wettest since: 1984 1938

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/