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 1938

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1938
1-Month
2.52"
(64.01mm)
3.13"
(79.50mm)
-0.61"
(-15.49mm)
44th Driest
Driest since:
1963
85th Wettest
Wettest since:
2012
Ties: 1988
Sep–Oct 1938
2-Month
10.37"
(263.40mm)
6.73"
(170.94mm)
3.64"
(92.46mm)
114th Driest
Driest since:
1941
15th Wettest
Wettest since:
1935
Aug–Oct 1938
3-Month
13.39"
(340.11mm)
11.33"
(287.78mm)
2.06"
(52.33mm)
92nd Driest
Driest since:
1930
37th Wettest
Wettest since:
2009
Jul–Oct 1938
4-Month
24.11"
(612.39mm)
15.64"
(397.26mm)
8.47"
(215.13mm)
127th Driest
Driest since:
1968
2nd Wettest
Wettest to Date
2020
Jun–Oct 1938
5-Month
29.03"
(737.36mm)
19.27"
(489.46mm)
9.76"
(247.90mm)
127th Driest
Driest since:
1921
2nd Wettest
Wettest to Date
1989
May–Oct 1938
6-Month
32.83"
(833.88mm)
22.83"
(579.88mm)
10.00"
(254.00mm)
125th Driest
Driest since:
1964
4th Wettest
Wettest to Date
1989
Apr–Oct 1938
7-Month
34.84"
(884.94mm)
26.31"
(668.27mm)
8.53"
(216.67mm)
119th Driest
Driest since:
1930
10th Wettest
Wettest since:
1989
Mar–Oct 1938
8-Month
37.73"
(958.34mm)
30.29"
(769.37mm)
7.44"
(188.97mm)
117th Driest
Driest since:
1930
12th Wettest
Wettest since:
1989
Feb–Oct 1938
9-Month
40.60"
(1,031.24mm)
33.33"
(846.58mm)
7.27"
(184.66mm)
112th Driest
Driest since:
1930
17th Wettest
Wettest since:
1989
Jan–Oct 1938
10-Month
43.59"
(1,107.19mm)
36.82"
(935.23mm)
6.77"
(171.96mm)
113th Driest
Driest since:
1930
16th Wettest
Wettest since:
1989
Dec 1937–Oct 1938
11-Month
44.85"
(1,139.19mm)
40.29"
(1,023.37mm)
4.56"
(115.82mm)
94th Driest
Driest since:
1930
34th Wettest
Wettest since:
1958
Nov 1937–Oct 1938
12-Month
49.08"
(1,246.63mm)
43.35"
(1,101.09mm)
5.73"
(145.54mm)
99th Driest
Driest since:
1930
29th Wettest
Wettest since:
1958
May 1937–Oct 1938
18-Month
77.01"
(1,956.05mm)
66.15"
(1,680.21mm)
10.86"
(275.84mm)
112th Driest
Driest since:
1930
16th Wettest
Wettest since:
2010
Nov 1936–Oct 1938
24-Month
101.91"
(2,588.51mm)
86.62"
(2,200.15mm)
15.29"
(388.36mm)
119th Driest
Driest since:
1930
8th Wettest
Wettest since:
1979
Nov 1935–Oct 1938
36-Month
151.03"
(3,836.16mm)
129.89"
(3,299.21mm)
21.14"
(536.95mm)
122nd Driest
Driest since:
1931
4th Wettest
Wettest since:
1937
Nov 1934–Oct 1938
48-Month
203.52"
(5,169.41mm)
173.11"
(4,396.99mm)
30.41"
(772.42mm)
124th Driest
Driest since:
1966
1st Wettest
Wettest to Date
1938
Nov 1933–Oct 1938
60-Month
251.55"
(6,389.37mm)
216.32"
(5,494.53mm)
35.23"
(894.84mm)
121st Driest
Driest since:
1966
3rd Wettest
Wettest since:
1937

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