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 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1991
1-Month
3.40"
(86.36mm)
3.64"
(92.46mm)
-0.24"
(-6.10mm)
57th Driest Driest since: 1990 1988
69th Wettest Wettest since: 1989 2006
Ties: 2008
May–Jun 1991
2-Month
5.01"
(127.25mm)
7.19"
(182.63mm)
-2.18"
(-55.38mm)
18th Driest Driest since: 1986 1964
108th Wettest Wettest since: 1990 1948
Apr–Jun 1991
3-Month
8.18"
(207.77mm)
10.67"
(271.02mm)
-2.49"
(-63.25mm)
24th Driest Driest since: 1986 1986
102nd Wettest Wettest since: 1990 1948
Mar–Jun 1991
4-Month
13.65"
(346.71mm)
14.65"
(372.11mm)
-1.00"
(-25.40mm)
46th Driest Driest since: 1988 1986
80th Wettest Wettest since: 1990 1983
Feb–Jun 1991
5-Month
14.88"
(377.95mm)
17.70"
(449.58mm)
-2.82"
(-71.63mm)
25th Driest Driest since: 1987 1976
101st Wettest Wettest since: 1990 1983
Jan–Jun 1991
6-Month
19.60"
(497.84mm)
21.19"
(538.23mm)
-1.59"
(-40.39mm)
47th Driest Driest since: 1988 2012
79th Wettest Wettest since: 1990 1948
Dec 1990–Jun 1991
7-Month
23.69"
(601.73mm)
24.65"
(626.11mm)
-0.96"
(-24.38mm)
54th Driest Driest since: 1990 1986
71st Wettest Wettest since: 1989 1948, 1979
Nov 1990–Jun 1991
8-Month
25.30"
(642.62mm)
27.71"
(703.83mm)
-2.41"
(-61.21mm)
41st Driest Driest since: 1988 1977
84th Wettest Wettest since: 1990 1948
Oct 1990–Jun 1991
9-Month
27.94"
(709.68mm)
30.87"
(784.10mm)
-2.93"
(-74.42mm)
42nd Driest Driest since: 1988 1986
83rd Wettest Wettest since: 1990 2003
Sep 1990–Jun 1991
10-Month
30.05"
(763.27mm)
34.46"
(875.28mm)
-4.41"
(-112.01mm)
26th Driest Driest since: 1986 2002
99th Wettest Wettest since: 1990 2003
Aug 1990–Jun 1991
11-Month
35.48"
(901.19mm)
39.04"
(991.62mm)
-3.56"
(-90.43mm)
41st Driest Driest since: 1988 1985
84th Wettest Wettest since: 1990 1972
Jul 1990–Jun 1991
12-Month
40.49"
(1,028.45mm)
43.33"
(1,100.58mm)
-2.84"
(-72.13mm)
44th Driest Driest since: 1988 1969
81st Wettest Wettest since: 1990 2019
Jan 1990–Jun 1991
18-Month
62.63"
(1,590.80mm)
64.47"
(1,637.54mm)
-1.84"
(-46.74mm)
48th Driest Driest since: 1988 1931
77th Wettest Wettest since: 1990 2019
Jul 1989–Jun 1991
24-Month
90.33"
(2,294.38mm)
86.54"
(2,198.12mm)
3.79"
(96.26mm)
80th Driest Driest since: 1989 1931
44th Wettest Wettest since: 1990 2019
Ties: 2007
Jul 1988–Jun 1991
36-Month
139.70"
(3,548.38mm)
129.87"
(3,298.70mm)
9.83"
(249.68mm)
102nd Driest Driest since: 1990 1966
21st Wettest Wettest since: 1980 1937
Jul 1987–Jun 1991
48-Month
175.70"
(4,462.78mm)
173.13"
(4,397.50mm)
2.57"
(65.28mm)
59th Driest Driest since: 1989 1966
63rd Wettest Wettest since: 1990 1937
Jul 1986–Jun 1991
60-Month
217.41"
(5,522.21mm)
216.27"
(5,493.26mm)
1.14"
(28.95mm)
58th Driest Driest since: 1990 1967
63rd Wettest Wettest since: 1984 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/