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 2021. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, September 1973

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1973
1-Month
3.38"
(85.85mm)
3.60"
(91.44mm)
-0.22"
(-5.59mm)
61st Driest Driest since: 1970 1941
67th Wettest Wettest since: 1972 1935
Aug–Sep 1973
2-Month
9.23"
(234.44mm)
8.19"
(208.03mm)
1.04"
(26.41mm)
82nd Driest Driest since: 1972 2005
46th Wettest Wettest since: 1971 1928
Jul–Sep 1973
3-Month
12.17"
(309.12mm)
12.51"
(317.75mm)
-0.34"
(-8.63mm)
62nd Driest Driest since: 1972 1968
66th Wettest Wettest since: 1971 1938
Jun–Sep 1973
4-Month
15.91"
(404.11mm)
16.14"
(409.96mm)
-0.23"
(-5.85mm)
65th Driest Driest since: 1970 1968
63rd Wettest Wettest since: 1972 1938
May–Sep 1973
5-Month
20.00"
(508.00mm)
19.70"
(500.38mm)
0.30"
(7.62mm)
71st Driest Driest since: 1970 1964
57th Wettest Wettest since: 1972 1989
Apr–Sep 1973
6-Month
24.68"
(626.87mm)
23.18"
(588.77mm)
1.50"
(38.10mm)
85th Driest Driest since: 1970 1986
43rd Wettest Wettest since: 1972 1989
Mar–Sep 1973
7-Month
27.71"
(703.83mm)
27.16"
(689.86mm)
0.55"
(13.97mm)
72nd Driest Driest since: 1970 1986
56th Wettest Wettest since: 1972 1989
Feb–Sep 1973
8-Month
30.86"
(783.84mm)
30.20"
(767.08mm)
0.66"
(16.76mm)
72nd Driest Driest since: 1970 1930
56th Wettest Wettest since: 1972 1989
Jan–Sep 1973
9-Month
34.00"
(863.60mm)
33.69"
(855.73mm)
0.31"
(7.87mm)
71st Driest Driest since: 1970 1930
57th Wettest Wettest since: 1972 1989
Dec 1972–Sep 1973
10-Month
39.51"
(1,003.55mm)
37.15"
(943.61mm)
2.36"
(59.94mm)
81st Driest Driest since: 1972 1986
46th Wettest Wettest since: 1971 1958
Nov 1972–Sep 1973
11-Month
46.00"
(1,168.40mm)
40.22"
(1,021.59mm)
5.78"
(146.81mm)
100th Driest Driest since: 1972 1930
27th Wettest Wettest since: 1958 1958
Oct 1972–Sep 1973
12-Month
51.03"
(1,296.16mm)
43.37"
(1,101.60mm)
7.66"
(194.56mm)
107th Driest Driest since: 1972 1986
20th Wettest Wettest since: 1958 2003
Apr 1972–Sep 1973
18-Month
76.85"
(1,951.99mm)
66.48"
(1,688.59mm)
10.37"
(263.40mm)
109th Driest Driest since: 1972 1966
18th Wettest Wettest since: 1949 2010
Oct 1971–Sep 1973
24-Month
100.48"
(2,552.19mm)
86.63"
(2,200.40mm)
13.85"
(351.79mm)
118th Driest Driest since: 1972 1966
8th Wettest Wettest since: 1953 2004
Oct 1970–Sep 1973
36-Month
148.05"
(3,760.47mm)
129.92"
(3,299.97mm)
18.13"
(460.50mm)
118th Driest Driest since: 1972 1966
7th Wettest Wettest since: 1939 1935
Oct 1969–Sep 1973
48-Month
188.37"
(4,784.60mm)
173.15"
(4,398.01mm)
15.22"
(386.59mm)
107th Driest Driest since: 1972 1966
17th Wettest Wettest since: 1961 1936
Oct 1968–Sep 1973
60-Month
231.45"
(5,878.83mm)
216.34"
(5,495.04mm)
15.11"
(383.79mm)
104th Driest Driest since: 1972 1966
19th Wettest Wettest since: 1940 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 6, 2021 from https://www.ncdc.noaa.gov/cag/