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, October 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
October 1937
1-Month
5.95"
(151.13mm)
3.13"
(79.50mm)
2.82"
(71.63mm)
118th Driest
Driest since:
1963
11th Wettest
Wettest since:
2012
Sep–Oct 1937
2-Month
7.54"
(191.52mm)
6.73"
(170.94mm)
0.81"
(20.58mm)
88th Driest
Driest since:
1941
41st Wettest
Wettest since:
1935
Aug–Oct 1937
3-Month
15.54"
(394.72mm)
11.33"
(287.78mm)
4.21"
(106.94mm)
112th Driest
Driest since:
1930
17th Wettest
Wettest since:
2009
Jul–Oct 1937
4-Month
19.04"
(483.62mm)
15.64"
(397.26mm)
3.40"
(86.36mm)
97th Driest
Driest since:
1968
32nd Wettest
Wettest since:
2020
Jun–Oct 1937
5-Month
24.24"
(615.70mm)
19.27"
(489.46mm)
4.97"
(126.24mm)
105th Driest
Driest since:
1921
24th Wettest
Wettest since:
1989
May–Oct 1937
6-Month
27.93"
(709.42mm)
22.83"
(579.88mm)
5.10"
(129.54mm)
102nd Driest
Driest since:
1964
27th Wettest
Wettest since:
1989
Apr–Oct 1937
7-Month
33.25"
(844.55mm)
26.31"
(668.27mm)
6.94"
(176.28mm)
111th Driest
Driest since:
1930
18th Wettest
Wettest since:
1989
Mar–Oct 1937
8-Month
35.79"
(909.07mm)
30.29"
(769.37mm)
5.50"
(139.70mm)
107th Driest
Driest since:
1930
22nd Wettest
Wettest since:
1989
Feb–Oct 1937
9-Month
38.63"
(981.20mm)
33.33"
(846.58mm)
5.30"
(134.62mm)
103rd Driest
Driest since:
1930
26th Wettest
Wettest since:
1989
Jan–Oct 1937
10-Month
46.92"
(1,191.77mm)
36.82"
(935.23mm)
10.10"
(256.54mm)
121st Driest
Driest since:
1930
8th Wettest
Wettest to Date
1989
Ties: 2003
Dec 1936–Oct 1937
11-Month
51.95"
(1,319.53mm)
40.29"
(1,023.37mm)
11.66"
(296.16mm)
123rd Driest
Driest since:
1930
5th Wettest
Wettest to Date
1958
Nov 1936–Oct 1937
12-Month
52.83"
(1,341.88mm)
43.35"
(1,101.09mm)
9.48"
(240.79mm)
118th Driest
Driest since:
1930
10th Wettest
Wettest to Date
1958
May 1936–Oct 1937
18-Month
75.26"
(1,911.60mm)
66.15"
(1,680.21mm)
9.11"
(231.39mm)
104th Driest
Driest since:
1930
24th Wettest
Wettest since:
2010
Nov 1935–Oct 1937
24-Month
101.95"
(2,589.53mm)
86.62"
(2,200.15mm)
15.33"
(389.38mm)
120th Driest
Driest since:
1930
7th Wettest
Wettest since:
1979
Nov 1934–Oct 1937
36-Month
154.44"
(3,922.78mm)
129.89"
(3,299.21mm)
24.55"
(623.57mm)
125th Driest
Driest since:
1931
1st Wettest
Wettest to Date
1937
Nov 1933–Oct 1937
48-Month
202.47"
(5,142.74mm)
173.11"
(4,396.99mm)
29.36"
(745.75mm)
123rd Driest
Driest since:
1966
2nd Wettest
Wettest to Date
1938
Nov 1932–Oct 1937
60-Month
254.59"
(6,466.59mm)
216.32"
(5,494.53mm)
38.27"
(972.06mm)
123rd Driest
Driest since:
1966
1st Wettest
Wettest to Date
1937

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