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, May 2013

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
May 2013
1-Month
2.89"
(73.41mm)
3.56"
(90.42mm)
-0.67"
(-17.01mm)
44th Driest Driest since: 2012 1964
82nd Wettest Wettest since: 2009 1948
Ties: 1997
Apr–May 2013
2-Month
6.57"
(166.88mm)
7.04"
(178.82mm)
-0.47"
(-11.94mm)
55th Driest Driest since: 2012 1942
71st Wettest Wettest since: 2009 1948
Ties: 1931, 1974
Mar–May 2013
3-Month
10.11"
(256.79mm)
11.01"
(279.65mm)
-0.90"
(-22.86mm)
49th Driest Driest since: 2012 1986
77th Wettest Wettest since: 2010 1983
Feb–May 2013
4-Month
12.78"
(324.61mm)
14.06"
(357.12mm)
-1.28"
(-32.51mm)
41st Driest Driest since: 2012 2006
85th Wettest Wettest since: 2010 1983
Jan–May 2013
5-Month
15.81"
(401.57mm)
17.55"
(445.77mm)
-1.74"
(-44.20mm)
42nd Driest Driest since: 2012 2012
84th Wettest Wettest since: 2010 1948
Dec 2012–May 2013
6-Month
19.77"
(502.16mm)
21.01"
(533.65mm)
-1.24"
(-31.49mm)
50th Driest Driest since: 2012 1986
75th Wettest Wettest since: 2010 1984
Nov 2012–May 2013
7-Month
20.75"
(527.05mm)
24.08"
(611.63mm)
-3.33"
(-84.58mm)
37th Driest Driest since: 2012 1977
88th Wettest Wettest since: 2010 1984
Ties: 2017
Oct 2012–May 2013
8-Month
28.85"
(732.79mm)
27.23"
(691.64mm)
1.62"
(41.15mm)
84th Driest Driest since: 2012 2002
41st Wettest Wettest since: 2010 1984
Sep 2012–May 2013
9-Month
32.61"
(828.29mm)
30.82"
(782.83mm)
1.79"
(45.46mm)
84th Driest Driest since: 2012 2002
41st Wettest Wettest since: 2010 1984
Aug 2012–May 2013
10-Month
38.43"
(976.12mm)
35.41"
(899.41mm)
3.02"
(76.71mm)
84th Driest Driest since: 2012 1985
41st Wettest Wettest since: 2010 2010
Jul 2012–May 2013
11-Month
41.59"
(1,056.39mm)
39.69"
(1,008.13mm)
1.90"
(48.26mm)
73rd Driest Driest since: 2012 1931
52nd Wettest Wettest since: 2010 2019
Jun 2012–May 2013
12-Month
44.58"
(1,132.33mm)
43.32"
(1,100.33mm)
1.26"
(32.00mm)
67th Driest Driest since: 2012 1965
58th Wettest Wettest since: 2010 2010
Dec 2011–May 2013
18-Month
58.27"
(1,480.06mm)
64.29"
(1,632.97mm)
-6.02"
(-152.91mm)
28th Driest Driest since: 2012 1931
96th Wettest Wettest since: 2011 1949
Jun 2011–May 2013
24-Month
84.42"
(2,144.27mm)
86.54"
(2,198.12mm)
-2.12"
(-53.85mm)
48th Driest Driest since: 2012 1931
76th Wettest Wettest since: 2011 2019
Jun 2010–May 2013
36-Month
122.97"
(3,123.44mm)
129.85"
(3,298.19mm)
-6.88"
(-174.75mm)
30th Driest Driest since: 1989 1967
93rd Wettest Wettest since: 2012 2005
Jun 2009–May 2013
48-Month
180.72"
(4,590.29mm)
173.12"
(4,397.25mm)
7.60"
(193.04mm)
87th Driest Driest since: 2012 1966
35th Wettest Wettest since: 2010 1939
Jun 2008–May 2013
60-Month
221.31"
(5,621.27mm)
216.25"
(5,492.75mm)
5.06"
(128.52mm)
74th Driest Driest since: 2012 1967
47th Wettest Wettest since: 2011 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/