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


Delaware

Precipitation Rankings, June 1981

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1981
1-Month
3.94"
(100.08mm)
3.64"
(92.46mm)
0.30"
(7.62mm)
77th Driest Driest since: 1980 1988
49th Wettest Wettest since: 1979 2006
May–Jun 1981
2-Month
8.85"
(224.79mm)
7.19"
(182.63mm)
1.66"
(42.16mm)
97th Driest Driest since: 1980 1964
29th Wettest Wettest since: 1975 1948
Ties: 1934
Apr–Jun 1981
3-Month
13.14"
(333.76mm)
10.67"
(271.02mm)
2.47"
(62.74mm)
106th Driest Driest since: 1980 1986
20th Wettest Wettest since: 1972 1948
Mar–Jun 1981
4-Month
14.91"
(378.71mm)
14.65"
(372.11mm)
0.26"
(6.60mm)
65th Driest Driest since: 1977 1986
61st Wettest Wettest since: 1980 1983
Feb–Jun 1981
5-Month
18.47"
(469.14mm)
17.70"
(449.58mm)
0.77"
(19.56mm)
77th Driest Driest since: 1980 1976
49th Wettest Wettest since: 1979 1983
Jan–Jun 1981
6-Month
18.99"
(482.35mm)
21.19"
(538.23mm)
-2.20"
(-55.88mm)
37th Driest Driest since: 1977 2012
89th Wettest Wettest since: 1980 1948
Dec 1980–Jun 1981
7-Month
19.78"
(502.41mm)
24.65"
(626.11mm)
-4.87"
(-123.70mm)
17th Driest Driest since: 1977 1986
108th Wettest Wettest since: 1980 1948, 1979
Nov 1980–Jun 1981
8-Month
22.40"
(568.96mm)
27.71"
(703.83mm)
-5.31"
(-134.87mm)
19th Driest Driest since: 1977 1977
106th Wettest Wettest since: 1980 1948
Oct 1980–Jun 1981
9-Month
28.17"
(715.52mm)
30.87"
(784.10mm)
-2.70"
(-68.58mm)
43rd Driest Driest since: 1977 1986
82nd Wettest Wettest since: 1980 2003
Sep 1980–Jun 1981
10-Month
31.01"
(787.65mm)
34.46"
(875.28mm)
-3.45"
(-87.63mm)
37th Driest Driest since: 1977 2002
88th Wettest Wettest since: 1980 2003
Aug 1980–Jun 1981
11-Month
33.57"
(852.68mm)
39.04"
(991.62mm)
-5.47"
(-138.94mm)
19th Driest Driest since: 1969 1985
106th Wettest Wettest since: 1980 1972
Jul 1980–Jun 1981
12-Month
36.43"
(925.32mm)
43.33"
(1,100.58mm)
-6.90"
(-175.26mm)
15th Driest Driest since: 1969 1969
110th Wettest Wettest since: 1980 2019
Jan 1980–Jun 1981
18-Month
57.91"
(1,470.91mm)
64.47"
(1,637.54mm)
-6.56"
(-166.63mm)
24th Driest Driest since: 1977 1931
101st Wettest Wettest since: 1980 2019
Jul 1979–Jun 1981
24-Month
83.88"
(2,130.55mm)
86.54"
(2,198.12mm)
-2.66"
(-67.57mm)
45th Driest Driest since: 1977 1931
79th Wettest Wettest since: 1980 2019
Ties: 1944
Jul 1978–Jun 1981
36-Month
134.78"
(3,423.41mm)
129.87"
(3,298.70mm)
4.91"
(124.71mm)
75th Driest Driest since: 1978 1966
48th Wettest Wettest since: 1980 1937
Jul 1977–Jun 1981
48-Month
186.04"
(4,725.42mm)
173.13"
(4,397.50mm)
12.91"
(327.92mm)
102nd Driest Driest since: 1979 1966
20th Wettest Wettest since: 1980 1937
Jul 1976–Jun 1981
60-Month
223.76"
(5,683.50mm)
216.27"
(5,493.26mm)
7.49"
(190.24mm)
76th Driest Driest since: 1978 1967
45th Wettest Wettest since: 1980 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/