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 1915

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1915
1-Month
3.73"
(94.74mm)
3.56"
(90.42mm)
0.17"
(4.32mm)
70th Driest Driest since: 1914 1964
56th Wettest Wettest since: 1913 1948
Apr–May 1915
2-Month
5.84"
(148.34mm)
7.04"
(178.82mm)
-1.20"
(-30.48mm)
41st Driest Driest since: 1914 1942
85th Wettest Wettest since: 1913 1948
Mar–May 1915
3-Month
7.21"
(183.13mm)
11.01"
(279.65mm)
-3.80"
(-96.52mm)
10th Driest Driest to Date 1986
116th Wettest Wettest since: 1914 1983
Feb–May 1915
4-Month
11.25"
(285.75mm)
14.06"
(357.12mm)
-2.81"
(-71.37mm)
19th Driest Driest since: 1914 2006
107th Wettest Wettest since: 1913 1983
Jan–May 1915
5-Month
16.84"
(427.74mm)
17.55"
(445.77mm)
-0.71"
(-18.03mm)
58th Driest Driest since: 1914 2012
68th Wettest Wettest since: 1913 1948
Dec 1914–May 1915
6-Month
22.34"
(567.44mm)
21.01"
(533.65mm)
1.33"
(33.79mm)
85th Driest Driest since: 1914 1986
40th Wettest Wettest since: 1912 1984
Nov 1914–May 1915
7-Month
24.46"
(621.28mm)
24.08"
(611.63mm)
0.38"
(9.65mm)
72nd Driest Driest since: 1914 1977
53rd Wettest Wettest since: 1913 1984
Oct 1914–May 1915
8-Month
26.03"
(661.16mm)
27.23"
(691.64mm)
-1.20"
(-30.48mm)
52nd Driest Driest since: 1914 2002
73rd Wettest Wettest since: 1913 1984
Sep 1914–May 1915
9-Month
27.01"
(686.05mm)
30.82"
(782.83mm)
-3.81"
(-96.78mm)
33rd Driest Driest since: 1911 2002
92nd Wettest Wettest since: 1914 1984
Aug 1914–May 1915
10-Month
30.78"
(781.81mm)
35.40"
(899.16mm)
-4.62"
(-117.35mm)
27th Driest Driest since: 1911 1985
98th Wettest Wettest since: 1914 2010
Jul 1914–May 1915
11-Month
34.28"
(870.71mm)
39.69"
(1,008.13mm)
-5.41"
(-137.42mm)
25th Driest Driest since: 1914 1931
100th Wettest Wettest since: 1913 2019
Jun 1914–May 1915
12-Month
37.59"
(954.79mm)
43.32"
(1,100.33mm)
-5.73"
(-145.54mm)
26th Driest Driest since: 1914 1965
99th Wettest Wettest since: 1913 2010
Dec 1913–May 1915
18-Month
54.71"
(1,389.63mm)
64.29"
(1,632.97mm)
-9.58"
(-243.34mm)
15th Driest Driest to Date 1931
109th Wettest Wettest since: 1914 1949
Jun 1913–May 1915
24-Month
74.06"
(1,881.12mm)
86.54"
(2,198.12mm)
-12.48"
(-317.00mm)
10th Driest Driest to Date 1931
114th Wettest Wettest since: 1914 2019
Jun 1912–May 1915
36-Month
113.99"
(2,895.35mm)
129.85"
(3,298.19mm)
-15.86"
(-402.84mm)
7th Driest Driest to Date 1967
116th Wettest Wettest since: 1914 2005
Jun 1911–May 1915
48-Month
166.32"
(4,224.53mm)
173.12"
(4,397.25mm)
-6.80"
(-172.72mm)
30th Driest Driest since: 1902 1966
92nd Wettest Wettest since: 1914 1939
Jun 1910–May 1915
60-Month
206.16"
(5,236.46mm)
216.25"
(5,492.75mm)
-10.09"
(-256.29mm)
24th Driest Driest since: 1914 1967
97th Wettest Wettest since: 1913 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/