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


Delaware

Precipitation Rankings, May 2007

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2007
1-Month
1.15"
(29.21mm)
3.56"
(90.42mm)
-2.41"
(-61.21mm)
5th Driest Driest since: 1986 1964
121st Wettest Wettest since: 2006 1948
Apr–May 2007
2-Month
7.06"
(179.32mm)
7.04"
(178.82mm)
0.02"
(0.50mm)
67th Driest Driest since: 2006 1942
59th Wettest Wettest since: 2005 1948
Ties: 1921
Mar–May 2007
3-Month
10.48"
(266.19mm)
11.01"
(279.65mm)
-0.53"
(-13.46mm)
58th Driest Driest since: 2006 1986
68th Wettest Wettest since: 2005 1983
Feb–May 2007
4-Month
12.97"
(329.44mm)
14.06"
(357.12mm)
-1.09"
(-27.68mm)
47th Driest Driest since: 2006 2006
79th Wettest Wettest since: 2005 1983
Jan–May 2007
5-Month
16.92"
(429.77mm)
17.55"
(445.77mm)
-0.63"
(-16.00mm)
60th Driest Driest since: 2006 2012
66th Wettest Wettest since: 2005 1948
Dec 2006–May 2007
6-Month
18.86"
(479.04mm)
21.01"
(533.65mm)
-2.15"
(-54.61mm)
40th Driest Driest since: 2006 1986
85th Wettest Wettest since: 2005 1984
Nov 2006–May 2007
7-Month
24.47"
(621.54mm)
24.08"
(611.63mm)
0.39"
(9.91mm)
73rd Driest Driest since: 2006 1977
52nd Wettest Wettest since: 2005 1984
Oct 2006–May 2007
8-Month
30.03"
(762.76mm)
27.23"
(691.64mm)
2.80"
(71.12mm)
94th Driest Driest since: 2006 2002
31st Wettest Wettest since: 2004 1984
Sep 2006–May 2007
9-Month
36.63"
(930.40mm)
30.82"
(782.83mm)
5.81"
(147.57mm)
101st Driest Driest since: 2006 2002
24th Wettest Wettest since: 2003 1984
Aug 2006–May 2007
10-Month
38.18"
(969.77mm)
35.40"
(899.16mm)
2.78"
(70.61mm)
81st Driest Driest since: 2006 1985
44th Wettest Wettest since: 2005 2010
Jul 2006–May 2007
11-Month
43.31"
(1,100.07mm)
39.69"
(1,008.13mm)
3.62"
(91.94mm)
82nd Driest Driest since: 2006 1931
43rd Wettest Wettest since: 2005 2019
Jun 2006–May 2007
12-Month
52.95"
(1,344.93mm)
43.32"
(1,100.33mm)
9.63"
(244.60mm)
115th Driest Driest since: 2006 1965
10th Wettest Wettest since: 2004 2010
Dec 2005–May 2007
18-Month
67.39"
(1,711.71mm)
64.29"
(1,632.97mm)
3.10"
(78.74mm)
81st Driest Driest since: 2006 1931
43rd Wettest Wettest since: 2005 1949
Jun 2005–May 2007
24-Month
91.44"
(2,322.58mm)
86.54"
(2,198.12mm)
4.90"
(124.46mm)
82nd Driest Driest since: 2006 1931
42nd Wettest Wettest since: 2005 2019
Jun 2004–May 2007
36-Month
139.39"
(3,540.51mm)
129.85"
(3,298.19mm)
9.54"
(242.32mm)
96th Driest Driest since: 2003 1967
27th Wettest Wettest since: 2006 2005
Jun 2003–May 2007
48-Month
192.86"
(4,898.64mm)
173.12"
(4,397.25mm)
19.74"
(501.39mm)
114th Driest Driest since: 2006 1966
8th Wettest Wettest since: 1973 1939
Jun 2002–May 2007
60-Month
244.35"
(6,206.49mm)
216.25"
(5,492.75mm)
28.10"
(713.74mm)
116th Driest Driest since: 2006 1967
5th Wettest Wettest since: 1940 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/