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 October 2020. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, April 1938

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 1938
1-Month
2.01"
(51.05mm)
3.48"
(88.39mm)
-1.47"
(-37.34mm)
15th Driest Driest since: 1930 1985
112th Wettest Wettest since: 1937 1983
Mar–Apr 1938
2-Month
4.90"
(124.46mm)
7.46"
(189.48mm)
-2.56"
(-65.02mm)
13th Driest Driest since: 1930 1985
114th Wettest Wettest since: 1937 1983
Ties: 1927
Feb–Apr 1938
3-Month
7.77"
(197.36mm)
10.50"
(266.70mm)
-2.73"
(-69.34mm)
16th Driest Driest since: 1930 2006
111th Wettest Wettest since: 1937 1983
Jan–Apr 1938
4-Month
10.76"
(273.30mm)
13.99"
(355.35mm)
-3.23"
(-82.05mm)
18th Driest Driest since: 1930 1985
109th Wettest Wettest since: 1937 1994
Dec 1937–Apr 1938
5-Month
12.02"
(305.31mm)
17.46"
(443.48mm)
-5.44"
(-138.17mm)
8th Driest Driest since: 1930 1985
118th Wettest Wettest since: 1937 1994
Nov 1937–Apr 1938
6-Month
16.25"
(412.75mm)
20.52"
(521.21mm)
-4.27"
(-108.46mm)
23rd Driest Driest since: 1931 1985
103rd Wettest Wettest since: 1937 1952
Oct 1937–Apr 1938
7-Month
22.20"
(563.88mm)
23.67"
(601.22mm)
-1.47"
(-37.34mm)
50th Driest Driest since: 1934 1985
76th Wettest Wettest since: 1937 2010
Sep 1937–Apr 1938
8-Month
23.79"
(604.27mm)
27.27"
(692.66mm)
-3.48"
(-88.39mm)
27th Driest Driest since: 1931 1985
99th Wettest Wettest since: 1937 1936
Aug 1937–Apr 1938
9-Month
31.79"
(807.47mm)
31.85"
(808.99mm)
-0.06"
(-1.52mm)
68th Driest Driest since: 1931 1985
58th Wettest Wettest since: 1937 2010
Jul 1937–Apr 1938
10-Month
35.29"
(896.37mm)
36.13"
(917.70mm)
-0.84"
(-21.33mm)
56th Driest Driest since: 1931 1985
70th Wettest Wettest since: 1937 1939
Jun 1937–Apr 1938
11-Month
40.49"
(1,028.45mm)
39.76"
(1,009.90mm)
0.73"
(18.55mm)
68th Driest Driest since: 1932 1985
58th Wettest Wettest since: 1937 2010
May 1937–Apr 1938
12-Month
44.18"
(1,122.17mm)
43.32"
(1,100.33mm)
0.86"
(21.84mm)
73rd Driest Driest since: 1932 1931
53rd Wettest Wettest since: 1937 2010
Nov 1936–Apr 1938
18-Month
69.08"
(1,754.63mm)
63.79"
(1,620.27mm)
5.29"
(134.36mm)
96th Driest Driest since: 1933 1931
29th Wettest Wettest since: 1937 1949
May 1936–Apr 1938
24-Month
91.51"
(2,324.35mm)
86.54"
(2,198.12mm)
4.97"
(126.23mm)
86th Driest Driest since: 1933 1966
39th Wettest Wettest since: 1937 2019
May 1935–Apr 1938
36-Month
149.30"
(3,792.22mm)
129.85"
(3,298.19mm)
19.45"
(494.03mm)
118th Driest Driest since: 1935 1967
6th Wettest Wettest since: 1937 1936
May 1934–Apr 1938
48-Month
198.67"
(5,046.22mm)
173.13"
(4,397.50mm)
25.54"
(648.72mm)
119th Driest Driest since: 1935 1966
4th Wettest Wettest since: 1937 1939
May 1933–Apr 1938
60-Month
246.87"
(6,270.50mm)
216.24"
(5,492.50mm)
30.63"
(778.00mm)
118th Driest Driest since: 1936 1967
4th Wettest Wettest since: 1937 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on November 23, 2020 from https://www.ncdc.noaa.gov/cag/