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


Delaware

Precipitation Rankings, February 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
February 1991
1-Month
1.23"
(31.24mm)
3.04"
(77.22mm)
-1.81"
(-45.98mm)
7th Driest Driest since: 1980 2009
119th Wettest Wettest since: 1990 1979
Ties: 1918
Jan–Feb 1991
2-Month
5.95"
(151.13mm)
6.54"
(166.12mm)
-0.59"
(-14.99mm)
54th Driest Driest since: 1990 2009
72nd Wettest Wettest since: 1989 1979
Ties: 1895, 1956
Dec 1990–Feb 1991
3-Month
10.04"
(255.02mm)
10.00"
(254.00mm)
0.04"
(1.02mm)
70th Driest Driest since: 1990 1981
55th Wettest Wettest since: 1988 1979
Nov 1990–Feb 1991
4-Month
11.65"
(295.91mm)
13.06"
(331.72mm)
-1.41"
(-35.81mm)
47th Driest Driest since: 1990 2002
78th Wettest Wettest since: 1988 1979
Ties: 2008
Oct 1990–Feb 1991
5-Month
14.29"
(362.97mm)
16.21"
(411.73mm)
-1.92"
(-48.76mm)
38th Driest Driest since: 1990 2002
87th Wettest Wettest since: 1988 2010
Ties: 1916
Sep 1990–Feb 1991
6-Month
16.40"
(416.56mm)
19.81"
(503.17mm)
-3.41"
(-86.61mm)
19th Driest Driest since: 1985 2002
106th Wettest Wettest since: 1990 1936
Ties: 1907
Aug 1990–Feb 1991
7-Month
21.83"
(554.48mm)
24.39"
(619.51mm)
-2.56"
(-65.03mm)
35th Driest Driest since: 1989 1931
90th Wettest Wettest since: 1990 2010
Jul 1990–Feb 1991
8-Month
26.84"
(681.74mm)
28.67"
(728.22mm)
-1.83"
(-46.48mm)
44th Driest Driest since: 1989 1931
81st Wettest Wettest since: 1990 2010
Jun 1990–Feb 1991
9-Month
28.81"
(731.77mm)
32.31"
(820.67mm)
-3.50"
(-88.90mm)
36th Driest Driest since: 1989 1931
89th Wettest Wettest since: 1990 2010
May 1990–Feb 1991
10-Month
36.27"
(921.26mm)
35.86"
(910.84mm)
0.41"
(10.42mm)
65th Driest Driest since: 1989 1931
60th Wettest Wettest since: 1990 1949
Apr 1990–Feb 1991
11-Month
40.11"
(1,018.79mm)
39.32"
(998.73mm)
0.79"
(20.06mm)
71st Driest Driest since: 1989 1931
54th Wettest Wettest since: 1990 2010
Mar 1990–Feb 1991
12-Month
43.41"
(1,102.61mm)
43.26"
(1,098.80mm)
0.15"
(3.81mm)
67th Driest Driest since: 1989 1931
58th Wettest Wettest since: 1990 2010
Sep 1989–Feb 1991
18-Month
62.92"
(1,598.17mm)
63.00"
(1,600.20mm)
-0.08"
(-2.03mm)
64th Driest Driest since: 1989 1931
60th Wettest Wettest since: 1990 2004
Mar 1989–Feb 1991
24-Month
99.77"
(2,534.16mm)
86.48"
(2,196.59mm)
13.29"
(337.57mm)
113th Driest Driest since: 1990 1931
11th Wettest Wettest since: 1973 1936
Mar 1988–Feb 1991
36-Month
137.17"
(3,484.12mm)
129.77"
(3,296.16mm)
7.40"
(187.96mm)
87th Driest Driest since: 1990 1967
36th Wettest Wettest since: 1986 1936
Mar 1987–Feb 1991
48-Month
172.92"
(4,392.17mm)
173.03"
(4,394.96mm)
-0.11"
(-2.79mm)
52nd Driest Driest since: 1990 1966
70th Wettest Wettest since: 1987 1939
Mar 1986–Feb 1991
60-Month
210.76"
(5,353.30mm)
216.11"
(5,489.19mm)
-5.35"
(-135.89mm)
31st Driest Driest since: 1990 1967
90th Wettest Wettest since: 1988 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/