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 December 2019. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, October 1949

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1949
1-Month
4.48"
(113.79mm)
3.13"
(79.50mm)
1.35"
(34.29mm)
97th Driest Driest since: 1948 1963
29th Wettest Wettest since: 1943 2012
Sep–Oct 1949
2-Month
8.07"
(204.98mm)
6.73"
(170.94mm)
1.34"
(34.04mm)
92nd Driest Driest since: 1948 1941
34th Wettest Wettest since: 1944 1935
Aug–Oct 1949
3-Month
12.44"
(315.98mm)
11.33"
(287.78mm)
1.11"
(28.20mm)
83rd Driest Driest since: 1948 1930
43rd Wettest Wettest since: 1942 2009
Jul–Oct 1949
4-Month
15.37"
(390.40mm)
15.64"
(397.26mm)
-0.27"
(-6.86mm)
66th Driest Driest since: 1947 1968
60th Wettest Wettest since: 1948 1938
Jun–Oct 1949
5-Month
16.30"
(414.02mm)
19.27"
(489.46mm)
-2.97"
(-75.44mm)
30th Driest Driest since: 1947 1921
96th Wettest Wettest since: 1948 1989
May–Oct 1949
6-Month
20.12"
(511.05mm)
22.83"
(579.88mm)
-2.71"
(-68.83mm)
33rd Driest Driest since: 1944 1964
93rd Wettest Wettest since: 1948 1989
Apr–Oct 1949
7-Month
22.79"
(578.87mm)
26.31"
(668.27mm)
-3.52"
(-89.40mm)
24th Driest Driest since: 1943 1930
102nd Wettest Wettest since: 1948 1989
Mar–Oct 1949
8-Month
26.46"
(672.08mm)
30.29"
(769.37mm)
-3.83"
(-97.29mm)
24th Driest Driest since: 1947 1930
102nd Wettest Wettest since: 1948 1989
Feb–Oct 1949
9-Month
30.50"
(774.70mm)
33.33"
(846.58mm)
-2.83"
(-71.88mm)
32nd Driest Driest since: 1947 1930
94th Wettest Wettest since: 1948 1989
Jan–Oct 1949
10-Month
35.75"
(908.05mm)
36.82"
(935.23mm)
-1.07"
(-27.18mm)
52nd Driest Driest since: 1947 1930
74th Wettest Wettest since: 1948 1989
Dec 1948–Oct 1949
11-Month
41.23"
(1,047.24mm)
40.29"
(1,023.37mm)
0.94"
(23.87mm)
72nd Driest Driest since: 1947 1930
53rd Wettest Wettest since: 1948 1958
Nov 1948–Oct 1949
12-Month
47.61"
(1,209.29mm)
43.35"
(1,101.09mm)
4.26"
(108.20mm)
85th Driest Driest since: 1947 1930
40th Wettest Wettest since: 1948 1958
May 1948–Oct 1949
18-Month
79.36"
(2,015.74mm)
66.15"
(1,680.21mm)
13.21"
(335.53mm)
115th Driest Driest since: 1948 1930
10th Wettest Wettest since: 1939 2010
Nov 1947–Oct 1949
24-Month
103.03"
(2,616.96mm)
86.62"
(2,200.15mm)
16.41"
(416.81mm)
121st Driest Driest since: 1948 1930
3rd Wettest Wettest to Date 1979
Nov 1946–Oct 1949
36-Month
138.77"
(3,524.76mm)
129.89"
(3,299.21mm)
8.88"
(225.55mm)
90th Driest Driest since: 1948 1931
33rd Wettest Wettest since: 1939 1937
Nov 1945–Oct 1949
48-Month
182.44"
(4,633.98mm)
173.11"
(4,396.99mm)
9.33"
(236.99mm)
90th Driest Driest since: 1947 1966
32nd Wettest Wettest since: 1948 1938
Nov 1944–Oct 1949
60-Month
232.59"
(5,907.79mm)
216.32"
(5,494.53mm)
16.27"
(413.26mm)
104th Driest Driest since: 1948 1966
17th Wettest Wettest since: 1940 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/