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


Delaware

Precipitation Rankings, June 1939

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1939
1-Month
3.36"
(85.34mm)
3.64"
(92.46mm)
-0.28"
(-7.12mm)
56th Driest Driest since: 1934 1988
70th Wettest Wettest since: 1938 2006
May–Jun 1939
2-Month
4.09"
(103.89mm)
7.19"
(182.63mm)
-3.10"
(-78.74mm)
8th Driest Driest since: 1925 1964
118th Wettest Wettest since: 1938 1948
Apr–Jun 1939
3-Month
9.85"
(250.19mm)
10.67"
(271.02mm)
-0.82"
(-20.83mm)
49th Driest Driest since: 1936 1986
77th Wettest Wettest since: 1938 1948
Ties: 1971
Mar–Jun 1939
4-Month
15.08"
(383.03mm)
14.65"
(372.11mm)
0.43"
(10.92mm)
68th Driest Driest since: 1938 1986
58th Wettest Wettest since: 1937 1983
Feb–Jun 1939
5-Month
20.57"
(522.48mm)
17.70"
(449.58mm)
2.87"
(72.90mm)
99th Driest Driest since: 1938 1976
27th Wettest Wettest since: 1934 1983
Jan–Jun 1939
6-Month
24.33"
(617.98mm)
21.19"
(538.23mm)
3.14"
(79.75mm)
99th Driest Driest since: 1938 2012
27th Wettest Wettest since: 1937 1948
Dec 1938–Jun 1939
7-Month
27.12"
(688.85mm)
24.65"
(626.11mm)
2.47"
(62.74mm)
89th Driest Driest since: 1938 1986
36th Wettest Wettest since: 1937 1948, 1979
Ties: 2010
Nov 1938–Jun 1939
8-Month
30.38"
(771.65mm)
27.71"
(703.83mm)
2.67"
(67.82mm)
92nd Driest Driest since: 1938 1977
33rd Wettest Wettest since: 1937 1948
Oct 1938–Jun 1939
9-Month
32.90"
(835.66mm)
30.87"
(784.10mm)
2.03"
(51.56mm)
82nd Driest Driest since: 1938 1986
43rd Wettest Wettest since: 1937 2003
Sep 1938–Jun 1939
10-Month
40.75"
(1,035.05mm)
34.46"
(875.28mm)
6.29"
(159.77mm)
103rd Driest Driest since: 1938 2002
22nd Wettest Wettest since: 1937 2003
Aug 1938–Jun 1939
11-Month
43.77"
(1,111.76mm)
39.04"
(991.62mm)
4.73"
(120.14mm)
94th Driest Driest since: 1938 1985
31st Wettest Wettest since: 1937 1972
Jul 1938–Jun 1939
12-Month
54.49"
(1,384.05mm)
43.33"
(1,100.58mm)
11.16"
(283.47mm)
121st Driest Driest since: 1938 1969
4th Wettest Wettest to Date 2019
Jan 1938–Jun 1939
18-Month
73.97"
(1,878.84mm)
64.47"
(1,637.54mm)
9.50"
(241.30mm)
108th Driest Driest since: 1938 1931
17th Wettest Wettest since: 1937 2019
Jul 1937–Jun 1939
24-Month
98.50"
(2,501.90mm)
86.54"
(2,198.12mm)
11.96"
(303.78mm)
109th Driest Driest since: 1938 1931
15th Wettest Wettest since: 1937 2019
Jul 1936–Jun 1939
36-Month
149.56"
(3,798.82mm)
129.87"
(3,298.70mm)
19.69"
(500.12mm)
117th Driest Driest since: 1938 1966
6th Wettest Wettest since: 1937 1937
Jul 1935–Jun 1939
48-Month
203.91"
(5,179.31mm)
173.13"
(4,397.50mm)
30.78"
(781.81mm)
120th Driest Driest since: 1938 1966
2nd Wettest Wettest since: 1937 1937
Jul 1934–Jun 1939
60-Month
253.03"
(6,426.96mm)
216.27"
(5,493.26mm)
36.76"
(933.70mm)
120th Driest Driest since: 1938 1967
1st Wettest Wettest to Date 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2019, retrieved on July 17, 2019 from https://www.ncdc.noaa.gov/cag/