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 August 2019. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, July 1984

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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1984
1-Month
5.46"
(138.68mm)
4.31"
(109.47mm)
1.15"
(29.21mm)
94th Driest Driest since: 1983 1974
32nd Wettest Wettest since: 1975 1938
Jun–Jul 1984
2-Month
8.41"
(213.61mm)
7.95"
(201.93mm)
0.46"
(11.68mm)
74th Driest Driest since: 1983 1949
52nd Wettest Wettest since: 1982 2013
May–Jul 1984
3-Month
15.76"
(400.30mm)
11.50"
(292.10mm)
4.26"
(108.20mm)
112th Driest Driest since: 1983 1964
14th Wettest Wettest since: 1975 1989
Apr–Jul 1984
4-Month
20.20"
(513.08mm)
14.98"
(380.49mm)
5.22"
(132.59mm)
117th Driest Driest since: 1983 1986
9th Wettest Wettest since: 1975 1989
Mar–Jul 1984
5-Month
27.08"
(687.83mm)
18.96"
(481.58mm)
8.12"
(206.25mm)
124th Driest Driest since: 1983 1986
2nd Wettest Wettest to Date 1989
Feb–Jul 1984
6-Month
31.02"
(787.91mm)
22.01"
(559.05mm)
9.01"
(228.86mm)
124th Driest Driest since: 1983 1986
2nd Wettest Wettest to Date 1989
Jan–Jul 1984
7-Month
33.42"
(848.87mm)
25.50"
(647.70mm)
7.92"
(201.17mm)
119th Driest Driest since: 1983 1977
7th Wettest Wettest since: 1979 1989
Dec 1983–Jul 1984
8-Month
39.30"
(998.22mm)
28.96"
(735.58mm)
10.34"
(262.64mm)
122nd Driest Driest since: 1983 1986
3rd Wettest Wettest since: 1975 1958
Nov 1983–Jul 1984
9-Month
44.48"
(1,129.79mm)
32.02"
(813.31mm)
12.46"
(316.48mm)
124th Driest Driest since: 1983 1977
1st Wettest Wettest to Date 1984
Oct 1983–Jul 1984
10-Month
48.11"
(1,221.99mm)
35.18"
(893.57mm)
12.93"
(328.42mm)
123rd Driest Driest since: 1983 2002
2nd Wettest Wettest to Date 2003
Sep 1983–Jul 1984
11-Month
51.89"
(1,318.01mm)
38.77"
(984.76mm)
13.12"
(333.25mm)
123rd Driest Driest since: 1983 2002
2nd Wettest Wettest to Date 2003
Aug 1983–Jul 1984
12-Month
55.96"
(1,421.38mm)
43.35"
(1,101.09mm)
12.61"
(320.29mm)
121st Driest Driest since: 1983 1985
4th Wettest Wettest since: 1972 2003
Feb 1983–Jul 1984
18-Month
85.14"
(2,162.56mm)
65.29"
(1,658.37mm)
19.85"
(504.19mm)
124th Driest Driest since: 1983 1931
1st Wettest Wettest to Date 1984
Aug 1982–Jul 1984
24-Month
101.80"
(2,585.72mm)
86.54"
(2,198.12mm)
15.26"
(387.60mm)
116th Driest Driest since: 1983 1931
8th Wettest Wettest since: 1979 2004
Aug 1981–Jul 1984
36-Month
142.52"
(3,620.01mm)
129.85"
(3,298.19mm)
12.67"
(321.82mm)
110th Driest Driest since: 1983 1966
13th Wettest Wettest since: 1980 2005
Aug 1980–Jul 1984
48-Month
178.51"
(4,534.15mm)
173.06"
(4,395.72mm)
5.45"
(138.43mm)
77th Driest Driest since: 1983 1966
45th Wettest Wettest since: 1981 1938
Aug 1979–Jul 1984
60-Month
224.78"
(5,709.41mm)
216.21"
(5,491.73mm)
8.57"
(217.68mm)
83rd Driest Driest since: 1983 1966
38th Wettest Wettest since: 1982 1938

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/