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 1937

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1937
1-Month
3.69"
(93.73mm)
3.56"
(90.42mm)
0.13"
(3.31mm)
69th Driest Driest since: 1936 1964
57th Wettest Wettest since: 1934 1948
Ties: 1897
Apr–May 1937
2-Month
9.01"
(228.85mm)
7.04"
(178.82mm)
1.97"
(50.03mm)
106th Driest Driest since: 1936 1942
20th Wettest Wettest since: 1934 1948
Mar–May 1937
3-Month
11.55"
(293.37mm)
11.01"
(279.65mm)
0.54"
(13.72mm)
81st Driest Driest since: 1936 1986
45th Wettest Wettest since: 1934 1983
Ties: 1931
Feb–May 1937
4-Month
14.39"
(365.51mm)
14.06"
(357.12mm)
0.33"
(8.39mm)
74th Driest Driest since: 1936 2006
52nd Wettest Wettest since: 1934 1983
Jan–May 1937
5-Month
22.68"
(576.07mm)
17.55"
(445.77mm)
5.13"
(130.30mm)
116th Driest Driest since: 1936 2012
10th Wettest Wettest since: 1924 1948
Ties: 1978
Dec 1936–May 1937
6-Month
27.71"
(703.83mm)
21.01"
(533.65mm)
6.70"
(170.18mm)
116th Driest Driest since: 1936 1986
9th Wettest Wettest to Date 1984
Nov 1936–May 1937
7-Month
28.59"
(726.19mm)
24.08"
(611.63mm)
4.51"
(114.56mm)
105th Driest Driest since: 1936 1977
20th Wettest Wettest since: 1933 1984
Oct 1936–May 1937
8-Month
31.96"
(811.78mm)
27.23"
(691.64mm)
4.73"
(120.14mm)
103rd Driest Driest since: 1936 2002
22nd Wettest Wettest since: 1933 1984
Sep 1936–May 1937
9-Month
36.53"
(927.86mm)
30.82"
(782.83mm)
5.71"
(145.03mm)
99th Driest Driest since: 1935 2002
26th Wettest Wettest since: 1936 1984
Aug 1936–May 1937
10-Month
42.02"
(1,067.31mm)
35.40"
(899.16mm)
6.62"
(168.15mm)
107th Driest Driest since: 1935 1985
18th Wettest Wettest since: 1936 2010
Jul 1936–May 1937
11-Month
45.86"
(1,164.84mm)
39.69"
(1,008.13mm)
6.17"
(156.71mm)
100th Driest Driest since: 1935 1931
25th Wettest Wettest since: 1936 2019
Jun 1936–May 1937
12-Month
49.61"
(1,260.09mm)
43.32"
(1,100.33mm)
6.29"
(159.76mm)
101st Driest Driest since: 1935 1965
24th Wettest Wettest since: 1936 2010
Dec 1935–May 1937
18-Month
72.86"
(1,850.64mm)
64.29"
(1,632.97mm)
8.57"
(217.67mm)
105th Driest Driest since: 1935 1931
19th Wettest Wettest since: 1936 1949
Jun 1935–May 1937
24-Month
105.60"
(2,682.24mm)
86.54"
(2,198.12mm)
19.06"
(484.12mm)
122nd Driest Driest since: 1936 1931
2nd Wettest Wettest to Date 2019
Jun 1934–May 1937
36-Month
151.71"
(3,853.43mm)
129.85"
(3,298.19mm)
21.86"
(555.24mm)
119th Driest Driest since: 1935 1967
4th Wettest Wettest since: 1936 2005
Jun 1933–May 1937
48-Month
201.69"
(5,122.93mm)
173.12"
(4,397.25mm)
28.57"
(725.68mm)
120th Driest Driest since: 1936 1966
2nd Wettest Wettest to Date 1939
Jun 1932–May 1937
60-Month
247.03"
(6,274.56mm)
216.25"
(5,492.75mm)
30.78"
(781.81mm)
118th Driest Driest since: 1936 1967
3rd Wettest Wettest to Date 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/