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


Delaware

Precipitation Rankings, August 1899

View Period (Months):All12345678910111218243648
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1899
1-Month
4.23"
(107.44mm)
4.59"
(116.59mm)
-0.36"
(-9.15mm)
66th Driest Driest since: 1897 2008
60th Wettest Wettest since: 1898 1967
Jul–Aug 1899
2-Month
9.05"
(229.87mm)
8.90"
(226.06mm)
0.15"
(3.81mm)
67th Driest Driest since: 1898 1966
59th Wettest Wettest since: 1897 1919
Jun–Aug 1899
3-Month
11.34"
(288.04mm)
12.54"
(318.52mm)
-1.20"
(-30.48mm)
48th Driest Driest since: 1895 1966
78th Wettest Wettest since: 1898 2013
Ties: 1900
May–Aug 1899
4-Month
13.55"
(344.17mm)
16.10"
(408.94mm)
-2.55"
(-64.77mm)
37th Driest Driest since: 1895 1964
89th Wettest Wettest since: 1898 1919
Apr–Aug 1899
5-Month
15.11"
(383.79mm)
19.58"
(497.33mm)
-4.47"
(-113.54mm)
18th Driest Driest to Date 1957
108th Wettest Wettest since: 1898 1919
Mar–Aug 1899
6-Month
20.59"
(522.99mm)
23.55"
(598.17mm)
-2.96"
(-75.18mm)
29th Driest Driest to Date 1930
97th Wettest Wettest since: 1898 1989
Feb–Aug 1899
7-Month
26.40"
(670.56mm)
26.60"
(675.64mm)
-0.20"
(-5.08mm)
59th Driest Driest since: 1898 1930
67th Wettest Wettest since: 1897 1958
Jan–Aug 1899
8-Month
30.01"
(762.25mm)
30.09"
(764.29mm)
-0.08"
(-2.04mm)
66th Driest Driest since: 1898 1930
60th Wettest Wettest since: 1897 1958
Dec 1898–Aug 1899
9-Month
33.50"
(850.90mm)
33.55"
(852.17mm)
-0.05"
(-1.27mm)
63rd Driest Driest since: 1898 1930
62nd Wettest Wettest to Date 1958
Nov 1898–Aug 1899
10-Month
38.09"
(967.49mm)
36.62"
(930.15mm)
1.47"
(37.34mm)
71st Driest Driest since: 1898 1977
54th Wettest Wettest to Date 1958
Oct 1898–Aug 1899
11-Month
42.21"
(1,072.13mm)
39.77"
(1,010.16mm)
2.44"
(61.97mm)
83rd Driest Driest since: 1898 1966
42nd Wettest Wettest to Date 1958
Sep 1898–Aug 1899
12-Month
44.48"
(1,129.79mm)
43.36"
(1,101.34mm)
1.12"
(28.45mm)
75th Driest Driest since: 1898 1966
50th Wettest Wettest to Date 1958
Mar 1898–Aug 1899
18-Month
66.74"
(1,695.20mm)
66.82"
(1,697.23mm)
-0.08"
(-2.03mm)
59th Driest Driest since: 1898 1966
66th Wettest Wettest to Date 1984
Sep 1897–Aug 1899
24-Month
85.35"
(2,167.89mm)
86.56"
(2,198.62mm)
-1.21"
(-30.73mm)
56th Driest Driest since: 1898 1966
68th Wettest Wettest to Date 2004
Sep 1896–Aug 1899
36-Month
127.53"
(3,239.26mm)
129.84"
(3,297.94mm)
-2.31"
(-58.68mm)
46th Driest Driest since: 1898 1966
77th Wettest Wettest to Date 2005
Sep 1895–Aug 1899
48-Month
165.14"
(4,194.56mm)
173.06"
(4,395.72mm)
-7.92"
(-201.16mm)
25th Driest Driest to Date 1966
97th Wettest Wettest to Date 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 16, 2019 from https://www.ncdc.noaa.gov/cag/