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.

Maryland

Precipitation Rankings, April 1983

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1983
1-Month
7.44"
(188.98mm)
3.48"
(88.39mm)
3.96"
(100.59mm)
128th Driest
Driest since:
1985
1st Wettest
Wettest to Date
1983
Mar–Apr 1983
2-Month
13.21"
(335.53mm)
7.26"
(184.40mm)
5.95"
(151.13mm)
128th Driest
Driest since:
1915
1st Wettest
Wettest to Date
1983
Feb–Apr 1983
3-Month
16.17"
(410.72mm)
10.15"
(257.81mm)
6.02"
(152.91mm)
128th Driest
Driest since:
2006
1st Wettest
Wettest to Date
1983
Jan–Apr 1983
4-Month
18.09"
(459.49mm)
13.51"
(343.15mm)
4.58"
(116.34mm)
122nd Driest
Driest since:
1985
7th Wettest
Wettest since:
1998
Dec 1982–Apr 1983
5-Month
20.40"
(518.16mm)
16.79"
(426.47mm)
3.61"
(91.69mm)
110th Driest
Driest since:
1985
18th Wettest
Wettest since:
1937
Nov 1982–Apr 1983
6-Month
24.29"
(616.97mm)
19.78"
(502.41mm)
4.51"
(114.56mm)
110th Driest
Driest since:
1977
18th Wettest
Wettest since:
1998
Oct 1982–Apr 1983
7-Month
26.38"
(670.05mm)
22.91"
(581.91mm)
3.47"
(88.14mm)
102nd Driest
Driest since:
2002
26th Wettest
Wettest since:
1984
Sep 1982–Apr 1983
8-Month
29.14"
(740.16mm)
26.46"
(672.08mm)
2.68"
(68.08mm)
93rd Driest
Driest since:
1931
35th Wettest
Wettest since:
2019
Aug 1982–Apr 1983
9-Month
31.43"
(798.32mm)
30.83"
(783.08mm)
0.60"
(15.24mm)
74th Driest
Driest since:
1931
54th Wettest
Wettest since:
2019
Jul 1982–Apr 1983
10-Month
35.30"
(896.62mm)
34.99"
(888.75mm)
0.31"
(7.87mm)
67th Driest
Driest since:
1931
61st Wettest
Wettest since:
2019
Jun 1982–Apr 1983
11-Month
40.86"
(1,037.84mm)
38.83"
(986.28mm)
2.03"
(51.56mm)
78th Driest
Driest since:
1931
50th Wettest
Wettest since:
2019
May 1982–Apr 1983
12-Month
43.67"
(1,109.22mm)
42.55"
(1,080.77mm)
1.12"
(28.45mm)
77th Driest
Driest since:
1931
51st Wettest
Wettest since:
2019
Nov 1981–Apr 1983
18-Month
61.82"
(1,570.23mm)
62.30"
(1,582.42mm)
-0.48"
(-12.19mm)
56th Driest
Driest since:
1931
71st Wettest
Wettest since:
2004
May 1981–Apr 1983
24-Month
84.47"
(2,145.54mm)
85.06"
(2,160.52mm)
-0.59"
(-14.98mm)
54th Driest
Driest since:
1931
73rd Wettest
Wettest since:
2019
May 1980–Apr 1983
36-Month
117.57"
(2,986.28mm)
127.66"
(3,242.56mm)
-10.09"
(-256.28mm)
17th Driest
Driest since:
1967
109th Wettest
Wettest since:
2021
May 1979–Apr 1983
48-Month
169.00"
(4,292.60mm)
170.21"
(4,323.33mm)
-1.21"
(-30.73mm)
53rd Driest
Driest since:
1968
72nd Wettest
Wettest since:
2021
May 1978–Apr 1983
60-Month
217.74"
(5,530.60mm)
212.58"
(5,399.53mm)
5.16"
(131.07mm)
70th Driest
Driest since:
1967
54th Wettest
Wettest since:
2021

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