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 1962

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
April 1962
1-Month
3.93"
(99.82mm)
3.48"
(88.39mm)
0.45"
(11.43mm)
91st Driest
Driest since:
1985
38th Wettest
Wettest since:
1983
Mar–Apr 1962
2-Month
8.07"
(204.98mm)
7.26"
(184.40mm)
0.81"
(20.58mm)
91st Driest
Driest since:
1915
38th Wettest
Wettest since:
1983
Feb–Apr 1962
3-Month
12.22"
(310.39mm)
10.15"
(257.81mm)
2.07"
(52.58mm)
106th Driest
Driest since:
2006
23rd Wettest
Wettest since:
1983
Jan–Apr 1962
4-Month
15.12"
(384.05mm)
13.50"
(342.90mm)
1.62"
(41.15mm)
97th Driest
Driest since:
1985
32nd Wettest
Wettest since:
1998
Dec 1961–Apr 1962
5-Month
18.83"
(478.28mm)
16.79"
(426.47mm)
2.04"
(51.81mm)
98th Driest
Driest since:
1985
30th Wettest
Wettest since:
1937
Nov 1961–Apr 1962
6-Month
21.13"
(536.70mm)
19.78"
(502.41mm)
1.35"
(34.29mm)
90th Driest
Driest since:
1977
38th Wettest
Wettest since:
1998
Oct 1961–Apr 1962
7-Month
24.49"
(622.05mm)
22.91"
(581.91mm)
1.58"
(40.14mm)
90th Driest
Driest since:
2002
38th Wettest
Wettest since:
1984
Sep 1961–Apr 1962
8-Month
26.06"
(661.92mm)
26.46"
(672.08mm)
-0.40"
(-10.16mm)
68th Driest
Driest since:
1931
60th Wettest
Wettest since:
2019
Aug 1961–Apr 1962
9-Month
29.98"
(761.49mm)
30.83"
(783.08mm)
-0.85"
(-21.59mm)
58th Driest
Driest since:
1931
70th Wettest
Wettest since:
2019
Jul 1961–Apr 1962
10-Month
33.51"
(851.15mm)
34.99"
(888.75mm)
-1.48"
(-37.60mm)
51st Driest
Driest since:
1931
77th Wettest
Wettest since:
2019
Jun 1961–Apr 1962
11-Month
38.00"
(965.20mm)
38.83"
(986.28mm)
-0.83"
(-21.08mm)
56th Driest
Driest since:
1931
72nd Wettest
Wettest since:
2019
May 1961–Apr 1962
12-Month
41.63"
(1,057.40mm)
42.55"
(1,080.77mm)
-0.92"
(-23.37mm)
51st Driest
Driest since:
1931
77th Wettest
Wettest since:
2019
Nov 1960–Apr 1962
18-Month
62.55"
(1,588.77mm)
62.30"
(1,582.42mm)
0.25"
(6.35mm)
63rd Driest
Driest since:
1931
64th Wettest
Wettest since:
2004
May 1960–Apr 1962
24-Month
89.98"
(2,285.49mm)
85.06"
(2,160.52mm)
4.92"
(124.97mm)
90th Driest
Driest since:
1931
37th Wettest
Wettest since:
2019
May 1959–Apr 1962
36-Month
131.31"
(3,335.27mm)
127.66"
(3,242.56mm)
3.65"
(92.71mm)
74th Driest
Driest since:
1967
52nd Wettest
Wettest since:
2021
May 1958–Apr 1962
48-Month
172.91"
(4,391.91mm)
170.21"
(4,323.33mm)
2.70"
(68.58mm)
66th Driest
Driest since:
1968
59th Wettest
Wettest since:
2021
May 1957–Apr 1962
60-Month
217.64"
(5,528.06mm)
212.58"
(5,399.53mm)
5.06"
(128.53mm)
69th Driest
Driest since:
1967
55th Wettest
Wettest since:
2021

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