Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Delaware

Precipitation Rankings, September 2003

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 2003
1-Month
5.84"
(148.34mm)
3.60"
(91.44mm)
2.24"
(56.90mm)
110th Driest
Driest since:
1941
19th Wettest
Wettest since:
1935
Aug–Sep 2003
2-Month
11.01"
(279.65mm)
8.19"
(208.03mm)
2.82"
(71.62mm)
108th Driest
Driest since:
2005
21st Wettest
Wettest since:
1928
Jul–Sep 2003
3-Month
16.36"
(415.54mm)
12.50"
(317.50mm)
3.86"
(98.04mm)
106th Driest
Driest since:
1968
23rd Wettest
Wettest since:
1938
Jun–Sep 2003
4-Month
22.76"
(578.10mm)
16.14"
(409.96mm)
6.62"
(168.14mm)
119th Driest
Driest since:
1968
10th Wettest
Wettest since:
1938
May–Sep 2003
5-Month
27.55"
(699.77mm)
19.70"
(500.38mm)
7.85"
(199.39mm)
119th Driest
Driest since:
1964
10th Wettest
Wettest since:
1989
Apr–Sep 2003
6-Month
31.01"
(787.65mm)
23.18"
(588.77mm)
7.83"
(198.88mm)
118th Driest
Driest since:
1986
11th Wettest
Wettest since:
1989
Mar–Sep 2003
7-Month
35.14"
(892.56mm)
27.16"
(689.86mm)
7.98"
(202.70mm)
118th Driest
Driest since:
1986
11th Wettest
Wettest since:
1989
Feb–Sep 2003
8-Month
41.39"
(1,051.31mm)
30.20"
(767.08mm)
11.19"
(284.23mm)
126th Driest
Driest since:
1930
3rd Wettest
Wettest since:
1989
Jan–Sep 2003
9-Month
42.98"
(1,091.69mm)
33.69"
(855.73mm)
9.29"
(235.96mm)
119th Driest
Driest since:
1930
10th Wettest
Wettest since:
1989
Dec 2002–Sep 2003
10-Month
47.07"
(1,195.58mm)
37.15"
(943.61mm)
9.92"
(251.97mm)
122nd Driest
Driest since:
1986
6th Wettest
Wettest since:
1958
Nov 2002–Sep 2003
11-Month
52.57"
(1,335.28mm)
40.22"
(1,021.59mm)
12.35"
(313.69mm)
124th Driest
Driest since:
1930
4th Wettest
Wettest since:
1958
Oct 2002–Sep 2003
12-Month
59.90"
(1,521.46mm)
43.37"
(1,101.60mm)
16.53"
(419.86mm)
127th Driest
Driest since:
1986
1st Wettest
Wettest to Date
2003
Apr 2002–Sep 2003
18-Month
81.49"
(2,069.85mm)
66.48"
(1,688.59mm)
15.01"
(381.26mm)
126th Driest
Driest since:
1966
2nd Wettest
Wettest to Date
2010
Oct 2001–Sep 2003
24-Month
92.99"
(2,361.95mm)
86.63"
(2,200.40mm)
6.36"
(161.55mm)
91st Driest
Driest since:
1966
36th Wettest
Wettest since:
2004
Oct 2000–Sep 2003
36-Month
134.24"
(3,409.70mm)
129.92"
(3,299.97mm)
4.32"
(109.73mm)
73rd Driest
Driest since:
1966
53rd Wettest
Wettest since:
1935
Oct 1999–Sep 2003
48-Month
183.54"
(4,661.92mm)
173.15"
(4,398.01mm)
10.39"
(263.91mm)
96th Driest
Driest since:
1966
29th Wettest
Wettest since:
1936
Oct 1998–Sep 2003
60-Month
226.82"
(5,761.23mm)
216.34"
(5,495.04mm)
10.48"
(266.19mm)
90th Driest
Driest since:
1966
34th Wettest
Wettest since:
1937

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