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 2005

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 2005
1-Month
4.61"
(117.09mm)
3.56"
(90.42mm)
1.05"
(26.67mm)
97th Driest Driest since: 2004 1964
29th Wettest Wettest since: 2003 1948
Apr–May 2005
2-Month
8.49"
(215.65mm)
7.04"
(178.82mm)
1.45"
(36.83mm)
95th Driest Driest since: 2003 1942
31st Wettest Wettest since: 2004 1948
Mar–May 2005
3-Month
12.60"
(320.04mm)
11.01"
(279.65mm)
1.59"
(40.39mm)
95th Driest Driest since: 2004 1986
31st Wettest Wettest since: 2000 1983
Feb–May 2005
4-Month
14.72"
(373.89mm)
14.06"
(357.12mm)
0.66"
(16.77mm)
83rd Driest Driest since: 2004 2006
43rd Wettest Wettest since: 2003 1983
Jan–May 2005
5-Month
19.11"
(485.39mm)
17.55"
(445.77mm)
1.56"
(39.62mm)
91st Driest Driest since: 2004 2012
35th Wettest Wettest since: 2003 1948
Dec 2004–May 2005
6-Month
21.89"
(556.01mm)
21.01"
(533.65mm)
0.88"
(22.36mm)
74th Driest Driest since: 2004 1986
51st Wettest Wettest since: 2003 1984
Nov 2004–May 2005
7-Month
26.47"
(672.34mm)
24.08"
(611.63mm)
2.39"
(60.71mm)
93rd Driest Driest since: 2002 1977
32nd Wettest Wettest since: 2004 1984
Oct 2004–May 2005
8-Month
28.38"
(720.85mm)
27.23"
(691.64mm)
1.15"
(29.21mm)
80th Driest Driest since: 2002 2002
45th Wettest Wettest since: 2004 1984
Sep 2004–May 2005
9-Month
32.16"
(816.86mm)
30.82"
(782.83mm)
1.34"
(34.03mm)
83rd Driest Driest since: 2002 2002
42nd Wettest Wettest since: 2004 1984
Aug 2004–May 2005
10-Month
38.67"
(982.22mm)
35.40"
(899.16mm)
3.27"
(83.06mm)
86th Driest Driest since: 2002 1985
39th Wettest Wettest since: 2004 2010
Jul 2004–May 2005
11-Month
44.52"
(1,130.81mm)
39.69"
(1,008.13mm)
4.83"
(122.68mm)
96th Driest Driest since: 2002 1931
29th Wettest Wettest since: 2004 2019
Jun 2004–May 2005
12-Month
47.95"
(1,217.93mm)
43.32"
(1,100.33mm)
4.63"
(117.60mm)
89th Driest Driest since: 2002 1965
36th Wettest Wettest since: 2004 2010
Dec 2003–May 2005
18-Month
69.65"
(1,769.11mm)
64.29"
(1,632.97mm)
5.36"
(136.14mm)
93rd Driest Driest since: 2003 1931
31st Wettest Wettest since: 2004 1949
Jun 2003–May 2005
24-Month
101.42"
(2,576.07mm)
86.54"
(2,198.12mm)
14.88"
(377.95mm)
114th Driest Driest since: 2003 1931
10th Wettest Wettest since: 2004 2019
Jun 2002–May 2005
36-Month
152.91"
(3,883.91mm)
129.85"
(3,298.19mm)
23.06"
(585.72mm)
122nd Driest Driest since: 2004 1967
1st Wettest Wettest to Date 2005
Jun 2001–May 2005
48-Month
190.08"
(4,828.03mm)
173.12"
(4,397.25mm)
16.96"
(430.78mm)
110th Driest Driest since: 2004 1966
12th Wettest Wettest since: 1973 1939
Jun 2000–May 2005
60-Month
233.87"
(5,940.30mm)
216.25"
(5,492.75mm)
17.62"
(447.55mm)
109th Driest Driest since: 2004 1967
12th Wettest Wettest since: 1976 1939

Citing This Page

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