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


Delaware

Precipitation Rankings, August 1949

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
August 1949
1-Month
4.37"
(111.00mm)
4.59"
(116.59mm)
-0.22"
(-5.59mm)
70th Driest Driest since: 1947 2008
57th Wettest Wettest since: 1948 1967
Ties: 1910, 2014
Jul–Aug 1949
2-Month
7.30"
(185.42mm)
8.90"
(226.06mm)
-1.60"
(-40.64mm)
50th Driest Driest since: 1947 1966
77th Wettest Wettest since: 1948 1919
Jun–Aug 1949
3-Month
8.23"
(209.04mm)
12.54"
(318.52mm)
-4.31"
(-109.48mm)
12th Driest Driest since: 1944 1966
115th Wettest Wettest since: 1948 2013
Ties: 1921
May–Aug 1949
4-Month
12.05"
(306.07mm)
16.10"
(408.94mm)
-4.05"
(-102.87mm)
25th Driest Driest since: 1944 1964
102nd Wettest Wettest since: 1948 1919
Apr–Aug 1949
5-Month
14.72"
(373.89mm)
19.58"
(497.33mm)
-4.86"
(-123.44mm)
17th Driest Driest since: 1944 1957
110th Wettest Wettest since: 1948 1919
Mar–Aug 1949
6-Month
18.39"
(467.11mm)
23.55"
(598.17mm)
-5.16"
(-131.06mm)
17th Driest Driest since: 1943 1930
110th Wettest Wettest since: 1948 1989
Feb–Aug 1949
7-Month
22.43"
(569.72mm)
26.60"
(675.64mm)
-4.17"
(-105.92mm)
24th Driest Driest since: 1947 1930
103rd Wettest Wettest since: 1948 1958
Jan–Aug 1949
8-Month
27.68"
(703.07mm)
30.09"
(764.29mm)
-2.41"
(-61.22mm)
44th Driest Driest since: 1947 1930
83rd Wettest Wettest since: 1948 1958
Dec 1948–Aug 1949
9-Month
33.16"
(842.26mm)
33.55"
(852.17mm)
-0.39"
(-9.91mm)
59th Driest Driest since: 1947 1930
67th Wettest Wettest since: 1948 1958
Nov 1948–Aug 1949
10-Month
39.54"
(1,004.32mm)
36.62"
(930.15mm)
2.92"
(74.17mm)
86th Driest Driest since: 1947 1977
40th Wettest Wettest since: 1948 1958
Oct 1948–Aug 1949
11-Month
43.59"
(1,107.19mm)
39.77"
(1,010.16mm)
3.82"
(97.03mm)
88th Driest Driest since: 1947 1966
38th Wettest Wettest since: 1948 1958
Sep 1948–Aug 1949
12-Month
45.49"
(1,155.45mm)
43.36"
(1,101.34mm)
2.13"
(54.11mm)
81st Driest Driest since: 1947 1966
45th Wettest Wettest since: 1948 1958
Mar 1948–Aug 1949
18-Month
78.15"
(1,985.01mm)
66.82"
(1,697.23mm)
11.33"
(287.78mm)
115th Driest Driest since: 1948 1966
11th Wettest Wettest since: 1939 1984
Sep 1947–Aug 1949
24-Month
100.11"
(2,542.79mm)
86.56"
(2,198.62mm)
13.55"
(344.17mm)
115th Driest Driest since: 1948 1966
10th Wettest Wettest since: 1937 2004
Sep 1946–Aug 1949
36-Month
135.38"
(3,438.65mm)
129.84"
(3,297.94mm)
5.54"
(140.71mm)
79th Driest Driest since: 1947 1966
45th Wettest Wettest since: 1948 2005
Sep 1945–Aug 1949
48-Month
181.69"
(4,614.93mm)
173.06"
(4,395.72mm)
8.63"
(219.21mm)
87th Driest Driest since: 1947 1966
36th Wettest Wettest since: 1948 1939
Sep 1944–Aug 1949
60-Month
234.02"
(5,944.11mm)
216.24"
(5,492.50mm)
17.78"
(451.61mm)
108th Driest Driest since: 1948 1966
14th Wettest Wettest since: 1940 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 18, 2021 from https://www.ncdc.noaa.gov/cag/