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 2019. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, January 1970

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 1970
1-Month
1.69"
(42.93mm)
3.49"
(88.65mm)
-1.80"
(-45.72mm)
8th Driest Driest since: 1967 1981
118th Wettest Wettest since: 1969 1937
Dec 1969–Jan 1970
2-Month
9.24"
(234.70mm)
6.95"
(176.53mm)
2.29"
(58.17mm)
111th Driest Driest since: 1969 1981
14th Wettest Wettest since: 1952 1978
Nov 1969–Jan 1970
3-Month
11.49"
(291.85mm)
10.02"
(254.51mm)
1.47"
(37.34mm)
93rd Driest Driest since: 1969 1981
32nd Wettest Wettest since: 1964 1978
Oct 1969–Jan 1970
4-Month
12.82"
(325.63mm)
13.17"
(334.52mm)
-0.35"
(-8.89mm)
65th Driest Driest since: 1969 2002
60th Wettest Wettest since: 1964 1978
Sep 1969–Jan 1970
5-Month
16.28"
(413.51mm)
16.76"
(425.70mm)
-0.48"
(-12.19mm)
59th Driest Driest since: 1969 2002
66th Wettest Wettest since: 1967 1936
Aug 1969–Jan 1970
6-Month
22.44"
(569.98mm)
21.35"
(542.29mm)
1.09"
(27.69mm)
73rd Driest Driest since: 1969 1931
52nd Wettest Wettest since: 1968 2010
Jul 1969–Jan 1970
7-Month
30.16"
(766.06mm)
25.63"
(651.00mm)
4.53"
(115.06mm)
105th Driest Driest since: 1969 1931
20th Wettest Wettest since: 1968 2010
Jun 1969–Jan 1970
8-Month
33.25"
(844.55mm)
29.26"
(743.20mm)
3.99"
(101.35mm)
98th Driest Driest since: 1969 1931
27th Wettest Wettest since: 1968 2010
May 1969–Jan 1970
9-Month
35.47"
(900.94mm)
32.81"
(833.37mm)
2.66"
(67.57mm)
85th Driest Driest since: 1969 1931
40th Wettest Wettest since: 1968 1949
Apr 1969–Jan 1970
10-Month
38.74"
(984.00mm)
36.27"
(921.26mm)
2.47"
(62.74mm)
83rd Driest Driest since: 1969 1931
42nd Wettest Wettest since: 1968 2010
Mar 1969–Jan 1970
11-Month
41.89"
(1,064.01mm)
40.22"
(1,021.59mm)
1.67"
(42.42mm)
75th Driest Driest since: 1969 1931
50th Wettest Wettest since: 1968 2010
Feb 1969–Jan 1970
12-Month
44.51"
(1,130.55mm)
43.29"
(1,099.57mm)
1.22"
(30.98mm)
73rd Driest Driest since: 1969 1931
52nd Wettest Wettest since: 1968 2019
Ties: 2018
Aug 1968–Jan 1970
18-Month
59.34"
(1,507.24mm)
64.54"
(1,639.32mm)
-5.20"
(-132.08mm)
29th Driest Driest since: 1967 1931
95th Wettest Wettest since: 1969 2004
Feb 1968–Jan 1970
24-Month
76.85"
(1,951.99mm)
86.54"
(2,198.12mm)
-9.69"
(-246.13mm)
13th Driest Driest since: 1967 1966
111th Wettest Wettest since: 1969 1936
Feb 1967–Jan 1970
36-Month
125.04"
(3,176.02mm)
129.80"
(3,296.92mm)
-4.76"
(-120.90mm)
36th Driest Driest since: 1969 1967
87th Wettest Wettest since: 1963 1937
Feb 1966–Jan 1970
48-Month
162.33"
(4,123.18mm)
173.07"
(4,395.98mm)
-10.74"
(-272.80mm)
17th Driest Driest since: 1969 1966
105th Wettest Wettest since: 1964 1937
Feb 1965–Jan 1970
60-Month
192.42"
(4,887.47mm)
216.19"
(5,491.23mm)
-23.77"
(-603.76mm)
5th Driest Driest since: 1969 1967
116th Wettest Wettest since: 1965 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/