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 2019. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, June 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 2015
1-Month
9.01"
(228.85mm)
3.64"
(92.46mm)
5.37"
(136.39mm)
123rd Driest Driest since: 2014 1988
3rd Wettest Wettest since: 2013 2006
May–Jun 2015
2-Month
10.51"
(266.95mm)
7.19"
(182.63mm)
3.32"
(84.32mm)
115th Driest Driest since: 2014 1964
11th Wettest Wettest since: 2013 1948
Apr–Jun 2015
3-Month
13.64"
(346.46mm)
10.67"
(271.02mm)
2.97"
(75.44mm)
111th Driest Driest since: 2014 1986
15th Wettest Wettest since: 2013 1948
Mar–Jun 2015
4-Month
18.17"
(461.52mm)
14.65"
(372.11mm)
3.52"
(89.41mm)
108th Driest Driest since: 2014 1986
18th Wettest Wettest since: 2013 1983
Feb–Jun 2015
5-Month
20.49"
(520.45mm)
17.70"
(449.58mm)
2.79"
(70.87mm)
98th Driest Driest since: 2014 1976
28th Wettest Wettest since: 2013 1983
Jan–Jun 2015
6-Month
25.45"
(646.43mm)
21.19"
(538.23mm)
4.26"
(108.20mm)
108th Driest Driest since: 2014 2012
18th Wettest Wettest since: 2003 1948
Dec 2014–Jun 2015
7-Month
29.30"
(744.22mm)
24.65"
(626.11mm)
4.65"
(118.11mm)
105th Driest Driest since: 2014 1986
20th Wettest Wettest since: 2013 1948, 1979
Nov 2014–Jun 2015
8-Month
33.26"
(844.80mm)
27.71"
(703.83mm)
5.55"
(140.97mm)
105th Driest Driest since: 2014 1977
20th Wettest Wettest since: 2003 1948
Ties: 1903
Oct 2014–Jun 2015
9-Month
35.70"
(906.78mm)
30.87"
(784.10mm)
4.83"
(122.68mm)
102nd Driest Driest since: 2014 1986
23rd Wettest Wettest since: 2013 2003
Sep 2014–Jun 2015
10-Month
39.29"
(997.97mm)
34.46"
(875.28mm)
4.83"
(122.69mm)
96th Driest Driest since: 2014 2002
29th Wettest Wettest since: 2013 2003
Aug 2014–Jun 2015
11-Month
43.66"
(1,108.96mm)
39.04"
(991.62mm)
4.62"
(117.34mm)
93rd Driest Driest since: 2014 1985
32nd Wettest Wettest since: 2013 1972
Jul 2014–Jun 2015
12-Month
48.90"
(1,242.06mm)
43.33"
(1,100.58mm)
5.57"
(141.48mm)
92nd Driest Driest since: 2014 1969
33rd Wettest Wettest since: 2013 2019
Jan 2014–Jun 2015
18-Month
70.45"
(1,789.43mm)
64.47"
(1,637.54mm)
5.98"
(151.89mm)
96th Driest Driest since: 2013 1931
29th Wettest Wettest since: 2014 2019
Jul 2013–Jun 2015
24-Month
95.83"
(2,434.08mm)
86.54"
(2,198.12mm)
9.29"
(235.96mm)
99th Driest Driest since: 2013 1931
25th Wettest Wettest since: 2014 2019
Jul 2012–Jun 2015
36-Month
146.98"
(3,733.29mm)
129.87"
(3,298.70mm)
17.11"
(434.59mm)
113th Driest Driest since: 2014 1966
10th Wettest Wettest since: 2005 1937
Jul 2011–Jun 2015
48-Month
187.95"
(4,773.93mm)
173.13"
(4,397.50mm)
14.82"
(376.43mm)
109th Driest Driest since: 2014 1966
13th Wettest Wettest since: 2007 1937
Jul 2010–Jun 2015
60-Month
226.23"
(5,746.24mm)
216.27"
(5,493.26mm)
9.96"
(252.98mm)
85th Driest Driest since: 2012 1967
36th Wettest Wettest since: 2014 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/