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 1989

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
June 1989
1-Month
6.65"
(168.91mm)
3.64"
(92.46mm)
3.01"
(76.45mm)
123rd Driest
Driest since:
1988
6th Wettest
Wettest since:
2006
May–Jun 1989
2-Month
11.73"
(297.94mm)
7.19"
(182.63mm)
4.54"
(115.31mm)
124th Driest
Driest since:
1964
5th Wettest
Wettest since:
1948
Apr–Jun 1989
3-Month
16.71"
(424.43mm)
10.67"
(271.02mm)
6.04"
(153.41mm)
125th Driest
Driest since:
1986
4th Wettest
Wettest since:
1948
Mar–Jun 1989
4-Month
23.09"
(586.49mm)
14.65"
(372.11mm)
8.44"
(214.38mm)
127th Driest
Driest since:
1986
2nd Wettest
Wettest since:
1983
Feb–Jun 1989
5-Month
26.40"
(670.56mm)
17.70"
(449.58mm)
8.70"
(220.98mm)
127th Driest
Driest since:
1976
2nd Wettest
Wettest since:
1983
Jan–Jun 1989
6-Month
29.06"
(738.12mm)
21.19"
(538.23mm)
7.87"
(199.89mm)
125th Driest
Driest since:
2012
4th Wettest
Wettest since:
1948
Dec 1988–Jun 1989
7-Month
29.78"
(756.41mm)
24.65"
(626.11mm)
5.13"
(130.30mm)
110th Driest
Driest since:
1986
18th Wettest
Wettest since:
1948, 1979
Nov 1988–Jun 1989
8-Month
34.72"
(881.89mm)
27.71"
(703.83mm)
7.01"
(178.06mm)
116th Driest
Driest since:
1977
12th Wettest
Wettest since:
1948
Oct 1988–Jun 1989
9-Month
37.24"
(945.90mm)
30.87"
(784.10mm)
6.37"
(161.80mm)
107th Driest
Driest since:
1986
21st Wettest
Wettest since:
2003
Sep 1988–Jun 1989
10-Month
39.75"
(1,009.65mm)
34.46"
(875.28mm)
5.29"
(134.37mm)
101st Driest
Driest since:
2002
27th Wettest
Wettest since:
2003
Aug 1988–Jun 1989
11-Month
43.47"
(1,104.14mm)
39.04"
(991.62mm)
4.43"
(112.52mm)
92nd Driest
Driest since:
1985
36th Wettest
Wettest since:
1972
Jul 1988–Jun 1989
12-Month
49.37"
(1,254.00mm)
43.33"
(1,100.58mm)
6.04"
(153.42mm)
98th Driest
Driest since:
1969
30th Wettest
Wettest since:
2021
Jan 1988–Jun 1989
18-Month
67.86"
(1,723.64mm)
64.47"
(1,637.54mm)
3.39"
(86.10mm)
84th Driest
Driest since:
1931
44th Wettest
Wettest since:
2019
Jul 1987–Jun 1989
24-Month
85.37"
(2,168.40mm)
86.54"
(2,198.12mm)
-1.17"
(-29.72mm)
51st Driest
Driest since:
1931
76th Wettest
Wettest since:
2019
Jul 1986–Jun 1989
36-Month
127.08"
(3,227.83mm)
129.87"
(3,298.70mm)
-2.79"
(-70.87mm)
41st Driest
Driest since:
1966
85th Wettest
Wettest since:
1937
Jul 1985–Jun 1989
48-Month
165.14"
(4,194.56mm)
173.13"
(4,397.50mm)
-7.99"
(-202.94mm)
26th Driest
Driest since:
1966
99th Wettest
Wettest since:
1937
Jul 1984–Jun 1989
60-Month
196.62"
(4,994.15mm)
216.27"
(5,493.26mm)
-19.65"
(-499.11mm)
5th Driest
Driest since:
1967
119th Wettest
Wettest since:
1939

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