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 1912

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1912
1-Month
4.28"
(108.71mm)
3.56"
(90.42mm)
0.72"
(18.29mm)
84th Driest Driest since: 1911 1964
42nd Wettest Wettest since: 1908 1948
Apr–May 1912
2-Month
7.09"
(180.09mm)
7.04"
(178.82mm)
0.05"
(1.27mm)
68th Driest Driest since: 1911 1942
58th Wettest Wettest since: 1909 1948
Mar–May 1912
3-Month
14.63"
(371.60mm)
11.01"
(279.65mm)
3.62"
(91.95mm)
114th Driest Driest since: 1911 1986
12th Wettest Wettest to Date 1983
Feb–May 1912
4-Month
17.10"
(434.34mm)
14.06"
(357.12mm)
3.04"
(77.22mm)
108th Driest Driest since: 1911 2006
18th Wettest Wettest to Date 1983
Jan–May 1912
5-Month
20.76"
(527.30mm)
17.55"
(445.77mm)
3.21"
(81.53mm)
104th Driest Driest since: 1911 2012
22nd Wettest Wettest to Date 1948
Dec 1911–May 1912
6-Month
24.70"
(627.38mm)
21.01"
(533.65mm)
3.69"
(93.73mm)
107th Driest Driest since: 1911 1986
18th Wettest Wettest since: 1903 1984
Nov 1911–May 1912
7-Month
30.01"
(762.25mm)
24.08"
(611.63mm)
5.93"
(150.62mm)
111th Driest Driest since: 1911 1977
14th Wettest Wettest to Date 1984
Oct 1911–May 1912
8-Month
33.07"
(839.98mm)
27.23"
(691.64mm)
5.84"
(148.34mm)
106th Driest Driest since: 1911 2002
19th Wettest Wettest since: 1903 1984
Sep 1911–May 1912
9-Month
35.27"
(895.86mm)
30.82"
(782.83mm)
4.45"
(113.03mm)
96th Driest Driest since: 1911 2002
29th Wettest Wettest since: 1908 1984
Aug 1911–May 1912
10-Month
46.24"
(1,174.50mm)
35.41"
(899.41mm)
10.83"
(275.09mm)
120th Driest Driest since: 1911 1985
5th Wettest Wettest to Date 2010
Jul 1911–May 1912
11-Month
48.70"
(1,236.98mm)
39.69"
(1,008.13mm)
9.01"
(228.85mm)
117th Driest Driest since: 1911 1931
8th Wettest Wettest to Date 2019
Jun 1911–May 1912
12-Month
52.33"
(1,329.18mm)
43.32"
(1,100.33mm)
9.01"
(228.85mm)
111th Driest Driest since: 1911 1965
14th Wettest Wettest since: 1903 2010
Dec 1910–May 1912
18-Month
69.29"
(1,759.97mm)
64.29"
(1,632.97mm)
5.00"
(127.00mm)
91st Driest Driest since: 1911 1931
33rd Wettest Wettest since: 1908 1949
Jun 1910–May 1912
24-Month
92.17"
(2,341.12mm)
86.54"
(2,198.12mm)
5.63"
(143.00mm)
84th Driest Driest since: 1911 1931
40th Wettest Wettest since: 1908 2019
Jun 1909–May 1912
36-Month
128.98"
(3,276.09mm)
129.85"
(3,298.19mm)
-0.87"
(-22.10mm)
52nd Driest Driest since: 1911 1967
71st Wettest Wettest since: 1909 2005
Jun 1908–May 1912
48-Month
169.70"
(4,310.38mm)
173.12"
(4,397.25mm)
-3.42"
(-86.87mm)
38th Driest Driest since: 1911 1966
84th Wettest Wettest since: 1910 1939
Jun 1907–May 1912
60-Month
219.04"
(5,563.62mm)
216.25"
(5,492.75mm)
2.79"
(70.87mm)
62nd Driest Driest since: 1911 1967
59th Wettest Wettest since: 1910 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/