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 September 2021. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, August 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
August 1901
1-Month
6.74"
(171.20mm)
4.59"
(116.59mm)
2.15"
(54.61mm)
106th Driest Driest since: 1900 2008
22nd Wettest Wettest to Date 1967
Jul–Aug 1901
2-Month
12.31"
(312.67mm)
8.90"
(226.06mm)
3.41"
(86.61mm)
107th Driest Driest since: 1900 1966
21st Wettest Wettest to Date 1919
Jun–Aug 1901
3-Month
14.56"
(369.82mm)
12.54"
(318.52mm)
2.02"
(51.30mm)
89th Driest Driest since: 1900 1966
39th Wettest Wettest since: 1897 2013
May–Aug 1901
4-Month
18.10"
(459.74mm)
16.10"
(408.94mm)
2.00"
(50.80mm)
82nd Driest Driest since: 1900 1964
46th Wettest Wettest since: 1897 1919
Apr–Aug 1901
5-Month
23.11"
(586.99mm)
19.58"
(497.33mm)
3.53"
(89.66mm)
103rd Driest Driest since: 1900 1957
25th Wettest Wettest to Date 1919
Mar–Aug 1901
6-Month
26.37"
(669.80mm)
23.55"
(598.17mm)
2.82"
(71.63mm)
92nd Driest Driest since: 1900 1930
36th Wettest Wettest to Date 1989
Feb–Aug 1901
7-Month
26.99"
(685.55mm)
26.60"
(675.64mm)
0.39"
(9.91mm)
71st Driest Driest since: 1900 1930
57th Wettest Wettest since: 1897 1958
Ties: 1940
Jan–Aug 1901
8-Month
29.87"
(758.70mm)
30.09"
(764.29mm)
-0.22"
(-5.59mm)
65th Driest Driest since: 1900 1930
63rd Wettest Wettest since: 1899 1958
Dec 1900–Aug 1901
9-Month
32.48"
(824.99mm)
33.55"
(852.17mm)
-1.07"
(-27.18mm)
50th Driest Driest since: 1900 1930
77th Wettest Wettest since: 1899 1958
Nov 1900–Aug 1901
10-Month
35.13"
(892.30mm)
36.62"
(930.15mm)
-1.49"
(-37.85mm)
55th Driest Driest since: 1900 1977
72nd Wettest Wettest since: 1899 1958
Oct 1900–Aug 1901
11-Month
37.48"
(951.99mm)
39.77"
(1,010.16mm)
-2.29"
(-58.17mm)
50th Driest Driest since: 1900 1966
77th Wettest Wettest since: 1899 1958
Sep 1900–Aug 1901
12-Month
42.19"
(1,071.63mm)
43.36"
(1,101.34mm)
-1.17"
(-29.71mm)
58th Driest Driest since: 1900 1966
69th Wettest Wettest since: 1899 1958
Mar 1900–Aug 1901
18-Month
61.64"
(1,565.66mm)
66.82"
(1,697.23mm)
-5.18"
(-131.57mm)
32nd Driest Driest since: 1900 1966
95th Wettest Wettest since: 1899 1984
Sep 1899–Aug 1901
24-Month
79.36"
(2,015.74mm)
86.56"
(2,198.62mm)
-7.20"
(-182.88mm)
27th Driest Driest to Date 1966
99th Wettest Wettest since: 1900 2004
Sep 1898–Aug 1901
36-Month
123.84"
(3,145.54mm)
129.84"
(3,297.94mm)
-6.00"
(-152.40mm)
32nd Driest Driest since: 1900 1966
93rd Wettest Wettest since: 1899 2005
Sep 1897–Aug 1901
48-Month
164.71"
(4,183.63mm)
173.06"
(4,395.72mm)
-8.35"
(-212.09mm)
22nd Driest Driest since: 1900 1966
102nd Wettest Wettest since: 1899 1939
Sep 1896–Aug 1901
60-Month
206.89"
(5,255.01mm)
216.24"
(5,492.50mm)
-9.35"
(-237.49mm)
29th Driest Driest since: 1900 1966
94th Wettest Wettest to Date 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 19, 2021 from https://www.ncdc.noaa.gov/cag/