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, August 1937

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
August 1937
1-Month
8.00"
(203.20mm)
4.59"
(116.59mm)
3.41"
(86.61mm)
116th Driest
Driest since:
2008
13th Wettest
Wettest since:
1967
Jul–Aug 1937
2-Month
11.50"
(292.10mm)
8.90"
(226.06mm)
2.60"
(66.04mm)
103rd Driest
Driest since:
1966
26th Wettest
Wettest since:
1919
Ties: 1915
Jun–Aug 1937
3-Month
16.70"
(424.18mm)
12.54"
(318.52mm)
4.16"
(105.66mm)
109th Driest
Driest since:
1966
20th Wettest
Wettest since:
2013
May–Aug 1937
4-Month
20.39"
(517.91mm)
16.10"
(408.94mm)
4.29"
(108.97mm)
112th Driest
Driest since:
1964
17th Wettest
Wettest since:
1919
Apr–Aug 1937
5-Month
25.71"
(653.03mm)
19.58"
(497.33mm)
6.13"
(155.70mm)
116th Driest
Driest since:
1957
13th Wettest
Wettest since:
1919
Mar–Aug 1937
6-Month
28.25"
(717.55mm)
23.55"
(598.17mm)
4.70"
(119.38mm)
109th Driest
Driest since:
1930
20th Wettest
Wettest since:
1989
Feb–Aug 1937
7-Month
31.09"
(789.69mm)
26.60"
(675.64mm)
4.49"
(114.05mm)
102nd Driest
Driest since:
1930
27th Wettest
Wettest since:
1958
Jan–Aug 1937
8-Month
39.38"
(1,000.25mm)
30.09"
(764.29mm)
9.29"
(235.96mm)
123rd Driest
Driest since:
1930
6th Wettest
Wettest since:
1958
Dec 1936–Aug 1937
9-Month
44.41"
(1,128.01mm)
33.55"
(852.17mm)
10.86"
(275.84mm)
123rd Driest
Driest since:
1930
5th Wettest
Wettest since:
1958
Nov 1936–Aug 1937
10-Month
45.29"
(1,150.37mm)
36.62"
(930.15mm)
8.67"
(220.22mm)
117th Driest
Driest since:
1977
11th Wettest
Wettest since:
1958
Oct 1936–Aug 1937
11-Month
48.66"
(1,235.96mm)
39.77"
(1,010.16mm)
8.89"
(225.80mm)
114th Driest
Driest since:
1966
14th Wettest
Wettest since:
1958
Sep 1936–Aug 1937
12-Month
53.23"
(1,352.04mm)
43.36"
(1,101.34mm)
9.87"
(250.70mm)
112th Driest
Driest since:
1966
16th Wettest
Wettest since:
1958
Mar 1936–Aug 1937
18-Month
75.84"
(1,926.34mm)
66.82"
(1,697.23mm)
9.02"
(229.11mm)
106th Driest
Driest since:
1966
22nd Wettest
Wettest since:
1984
Sep 1935–Aug 1937
24-Month
108.73"
(2,761.74mm)
86.56"
(2,198.62mm)
22.17"
(563.12mm)
125th Driest
Driest since:
1966
2nd Wettest
Wettest to Date
2004
Sep 1934–Aug 1937
36-Month
156.01"
(3,962.65mm)
129.84"
(3,297.94mm)
26.17"
(664.71mm)
124th Driest
Driest since:
1966
2nd Wettest
Wettest to Date
2005
Sep 1933–Aug 1937
48-Month
199.08"
(5,056.63mm)
173.06"
(4,395.72mm)
26.02"
(660.91mm)
120th Driest
Driest since:
1966
5th Wettest
Wettest since:
1939
Sep 1932–Aug 1937
60-Month
255.41"
(6,487.41mm)
216.24"
(5,492.50mm)
39.17"
(994.91mm)
123rd Driest
Driest since:
1966
1st Wettest
Wettest to Date
1937

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