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, June 1909

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1909
1-Month
5.10"
(129.54mm)
3.64"
(92.46mm)
1.46"
(37.08mm)
105th Driest
Driest since:
1988
24th Wettest
Wettest since:
2006
Ties: 2001
May–Jun 1909
2-Month
8.76"
(222.50mm)
7.19"
(182.63mm)
1.57"
(39.87mm)
97th Driest
Driest since:
1964
32nd Wettest
Wettest since:
1948
Apr–Jun 1909
3-Month
12.94"
(328.68mm)
10.67"
(271.02mm)
2.27"
(57.66mm)
105th Driest
Driest since:
1986
24th Wettest
Wettest since:
1948
Mar–Jun 1909
4-Month
16.74"
(425.20mm)
14.65"
(372.11mm)
2.09"
(53.09mm)
97th Driest
Driest since:
1986
32nd Wettest
Wettest since:
1983
Feb–Jun 1909
5-Month
20.34"
(516.64mm)
17.70"
(449.58mm)
2.64"
(67.06mm)
99th Driest
Driest since:
1976
30th Wettest
Wettest since:
1983
Jan–Jun 1909
6-Month
23.16"
(588.26mm)
21.19"
(538.23mm)
1.97"
(50.03mm)
93rd Driest
Driest since:
2012
36th Wettest
Wettest since:
1948
Dec 1908–Jun 1909
7-Month
27.78"
(705.61mm)
24.65"
(626.11mm)
3.13"
(79.50mm)
102nd Driest
Driest since:
1986
26th Wettest
Wettest since:
1948, 1979
Nov 1908–Jun 1909
8-Month
29.00"
(736.60mm)
27.71"
(703.83mm)
1.29"
(32.77mm)
77th Driest
Driest since:
1977
51st Wettest
Wettest since:
1948
Oct 1908–Jun 1909
9-Month
31.33"
(795.78mm)
30.87"
(784.10mm)
0.46"
(11.68mm)
72nd Driest
Driest since:
1986
56th Wettest
Wettest since:
2003
Sep 1908–Jun 1909
10-Month
33.78"
(858.01mm)
34.46"
(875.28mm)
-0.68"
(-17.27mm)
62nd Driest
Driest since:
2002
66th Wettest
Wettest since:
2003
Aug 1908–Jun 1909
11-Month
38.98"
(990.09mm)
39.04"
(991.62mm)
-0.06"
(-1.53mm)
69th Driest
Driest since:
1985
59th Wettest
Wettest since:
1972
Jul 1908–Jun 1909
12-Month
43.67"
(1,109.22mm)
43.33"
(1,100.58mm)
0.34"
(8.64mm)
62nd Driest
Driest since:
1969
66th Wettest
Wettest since:
2021
Jan 1908–Jun 1909
18-Month
63.48"
(1,612.39mm)
64.47"
(1,637.54mm)
-0.99"
(-25.15mm)
56th Driest
Driest since:
1931
72nd Wettest
Wettest since:
2019
Jul 1907–Jun 1909
24-Month
89.80"
(2,280.92mm)
86.54"
(2,198.12mm)
3.26"
(82.80mm)
74th Driest
Driest since:
1931
53rd Wettest
Wettest since:
2019
Jul 1906–Jun 1909
36-Month
138.60"
(3,520.44mm)
129.87"
(3,298.70mm)
8.73"
(221.74mm)
95th Driest
Driest since:
1966
31st Wettest
Wettest since:
1937
Jul 1905–Jun 1909
48-Month
185.27"
(4,705.86mm)
173.13"
(4,397.50mm)
12.14"
(308.36mm)
100th Driest
Driest since:
1966
25th Wettest
Wettest to Date
1937
Jul 1904–Jun 1909
60-Month
227.52"
(5,779.01mm)
216.27"
(5,493.26mm)
11.25"
(285.75mm)
92nd Driest
Driest since:
1967
32nd Wettest
Wettest since:
1939

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