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 December 2021. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, September 2006

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 2006
1-Month
6.60"
(167.64mm)
3.60"
(91.44mm)
3.00"
(76.20mm)
118th Driest Driest since: 2005 1941
10th Wettest Wettest since: 1999 1935
Aug–Sep 2006
2-Month
8.15"
(207.01mm)
8.19"
(208.03mm)
-0.04"
(-1.02mm)
73rd Driest Driest since: 2005 2005
55th Wettest Wettest since: 2004 1928
Jul–Sep 2006
3-Month
13.28"
(337.31mm)
12.50"
(317.50mm)
0.78"
(19.81mm)
80th Driest Driest since: 2005 1968
48th Wettest Wettest since: 2004 1938
Jun–Sep 2006
4-Month
22.92"
(582.17mm)
16.14"
(409.96mm)
6.78"
(172.21mm)
121st Driest Driest since: 2005 1968
7th Wettest Wettest since: 1989 1938
May–Sep 2006
5-Month
24.76"
(628.90mm)
19.70"
(500.38mm)
5.06"
(128.52mm)
106th Driest Driest since: 2005 1964
22nd Wettest Wettest since: 2003 1989
Apr–Sep 2006
6-Month
27.92"
(709.17mm)
23.18"
(588.77mm)
4.74"
(120.40mm)
102nd Driest Driest since: 2005 1986
26th Wettest Wettest since: 2004 1989
Mar–Sep 2006
7-Month
28.21"
(716.53mm)
27.16"
(689.86mm)
1.05"
(26.67mm)
78th Driest Driest since: 2005 1986
50th Wettest Wettest since: 2004 1989
Feb–Sep 2006
8-Month
29.74"
(755.40mm)
30.20"
(767.08mm)
-0.46"
(-11.68mm)
62nd Driest Driest since: 2005 1930
66th Wettest Wettest since: 2004 1989
Ties: 1899
Jan–Sep 2006
9-Month
33.65"
(854.71mm)
33.69"
(855.73mm)
-0.04"
(-1.02mm)
69th Driest Driest since: 2005 1930
59th Wettest Wettest since: 2004 1989
Dec 2005–Sep 2006
10-Month
37.36"
(948.94mm)
37.15"
(943.61mm)
0.21"
(5.33mm)
68th Driest Driest since: 2005 1986
59th Wettest Wettest since: 2004 1958
Nov 2005–Sep 2006
11-Month
40.83"
(1,037.08mm)
40.22"
(1,021.59mm)
0.61"
(15.49mm)
67th Driest Driest since: 2005 1930
60th Wettest Wettest since: 2004 1958
Oct 2005–Sep 2006
12-Month
48.89"
(1,241.81mm)
43.37"
(1,101.60mm)
5.52"
(140.21mm)
97th Driest Driest since: 2005 1986
30th Wettest Wettest since: 2004 2003
Apr 2005–Sep 2006
18-Month
69.90"
(1,775.46mm)
66.48"
(1,688.59mm)
3.42"
(86.87mm)
77th Driest Driest since: 2005 1966
50th Wettest Wettest since: 2004 2010
Oct 2004–Sep 2006
24-Month
89.79"
(2,280.67mm)
86.63"
(2,200.40mm)
3.16"
(80.27mm)
70th Driest Driest since: 2002 1966
56th Wettest Wettest since: 2005 2004
Oct 2003–Sep 2006
36-Month
140.07"
(3,557.78mm)
129.92"
(3,299.97mm)
10.15"
(257.81mm)
99th Driest Driest since: 2003 1966
26th Wettest Wettest since: 2005 1935
Oct 2002–Sep 2006
48-Month
199.97"
(5,079.24mm)
173.15"
(4,398.01mm)
26.82"
(681.23mm)
121st Driest Driest since: 2005 1966
3rd Wettest Wettest since: 1938 1936
Oct 2001–Sep 2006
60-Month
233.06"
(5,919.72mm)
216.34"
(5,495.04mm)
16.72"
(424.68mm)
108th Driest Driest since: 2005 1966
15th Wettest Wettest since: 2004 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2022, retrieved on January 23, 2022 from https://www.ncdc.noaa.gov/cag/