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 1986

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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1986
1-Month
3.07"
(77.98mm)
4.31"
(109.47mm)
-1.24"
(-31.49mm)
33rd Driest Driest since: 1983 1974
93rd Wettest Wettest since: 1985 1938
Jun–Jul 1986
2-Month
5.39"
(136.91mm)
7.95"
(201.93mm)
-2.56"
(-65.02mm)
15th Driest Driest since: 1974 1949
111th Wettest Wettest since: 1985 2013
Ties: 1974
May–Jul 1986
3-Month
6.36"
(161.54mm)
11.50"
(292.10mm)
-5.14"
(-130.56mm)
4th Driest Driest since: 1964 1964
122nd Wettest Wettest since: 1985 1989
Apr–Jul 1986
4-Month
8.60"
(218.44mm)
14.98"
(380.49mm)
-6.38"
(-162.05mm)
1st Driest Driest to Date 1986
125th Wettest Wettest since: 1985 1989
Mar–Jul 1986
5-Month
10.07"
(255.78mm)
18.96"
(481.58mm)
-8.89"
(-225.80mm)
1st Driest Driest to Date 1986
125th Wettest Wettest since: 1985 1989
Feb–Jul 1986
6-Month
13.26"
(336.80mm)
22.01"
(559.05mm)
-8.75"
(-222.25mm)
1st Driest Driest to Date 1986
125th Wettest Wettest since: 1985 1989
Jan–Jul 1986
7-Month
17.20"
(436.88mm)
25.50"
(647.70mm)
-8.30"
(-210.82mm)
3rd Driest Driest since: 1977 1977
123rd Wettest Wettest since: 1985 1989
Dec 1985–Jul 1986
8-Month
18.31"
(465.07mm)
28.96"
(735.58mm)
-10.65"
(-270.51mm)
1st Driest Driest to Date 1986
124th Wettest Wettest since: 1985 1958
Nov 1985–Jul 1986
9-Month
22.44"
(569.98mm)
32.02"
(813.31mm)
-9.58"
(-243.33mm)
2nd Driest Driest since: 1977 1977
123rd Wettest Wettest since: 1985 1984
Oct 1985–Jul 1986
10-Month
24.53"
(623.06mm)
35.18"
(893.57mm)
-10.65"
(-270.51mm)
2nd Driest Driest to Date 2002
123rd Wettest Wettest since: 1985 2003
Sep 1985–Jul 1986
11-Month
30.44"
(773.18mm)
38.77"
(984.76mm)
-8.33"
(-211.58mm)
8th Driest Driest since: 1985 2002
117th Wettest Wettest since: 1984 2003
Aug 1985–Jul 1986
12-Month
37.45"
(951.23mm)
43.35"
(1,101.09mm)
-5.90"
(-149.86mm)
19th Driest Driest since: 1985 1985
106th Wettest Wettest since: 1984 2003
Feb 1985–Jul 1986
18-Month
54.12"
(1,374.65mm)
65.29"
(1,658.37mm)
-11.17"
(-283.72mm)
5th Driest Driest since: 1977 1931
120th Wettest Wettest since: 1985 1984
Aug 1984–Jul 1986
24-Month
67.15"
(1,705.61mm)
86.54"
(2,198.12mm)
-19.39"
(-492.51mm)
3rd Driest Driest since: 1966 1931
121st Wettest Wettest since: 1985 2004
Aug 1983–Jul 1986
36-Month
123.11"
(3,126.99mm)
129.85"
(3,298.19mm)
-6.74"
(-171.20mm)
33rd Driest Driest since: 1983 1966
90th Wettest Wettest since: 1985 2005
Aug 1982–Jul 1986
48-Month
168.95"
(4,291.33mm)
173.06"
(4,395.72mm)
-4.11"
(-104.39mm)
40th Driest Driest since: 1983 1966
82nd Wettest Wettest since: 1985 1938
Aug 1981–Jul 1986
60-Month
209.67"
(5,325.62mm)
216.21"
(5,491.73mm)
-6.54"
(-166.11mm)
33rd Driest Driest since: 1985 1966
88th Wettest Wettest since: 1984 1938

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/