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 1933

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
April 1933
1-Month
5.33"
(135.38mm)
3.48"
(88.39mm)
1.85"
(46.99mm)
117th Driest
Driest since:
1985
12th Wettest
Wettest since:
1983
Mar–Apr 1933
2-Month
9.13"
(231.90mm)
7.26"
(184.40mm)
1.87"
(47.50mm)
110th Driest
Driest since:
1915
19th Wettest
Wettest since:
1983
Feb–Apr 1933
3-Month
12.26"
(311.40mm)
10.15"
(257.81mm)
2.11"
(53.59mm)
107th Driest
Driest since:
2006
22nd Wettest
Wettest since:
1983
Jan–Apr 1933
4-Month
15.56"
(395.22mm)
13.51"
(343.15mm)
2.05"
(52.07mm)
104th Driest
Driest since:
1985
25th Wettest
Wettest since:
1998
Dec 1932–Apr 1933
5-Month
18.86"
(479.04mm)
16.79"
(426.47mm)
2.07"
(52.57mm)
99th Driest
Driest since:
1985
29th Wettest
Wettest since:
1937
Nov 1932–Apr 1933
6-Month
23.98"
(609.09mm)
19.78"
(502.41mm)
4.20"
(106.68mm)
107th Driest
Driest since:
1977
21st Wettest
Wettest since:
1998
Oct 1932–Apr 1933
7-Month
30.50"
(774.70mm)
22.91"
(581.91mm)
7.59"
(192.79mm)
121st Driest
Driest since:
2002
7th Wettest
Wettest since:
1984
Sep 1932–Apr 1933
8-Month
32.77"
(832.36mm)
26.46"
(672.08mm)
6.31"
(160.28mm)
111th Driest
Driest since:
1931
17th Wettest
Wettest since:
2019
Aug 1932–Apr 1933
9-Month
35.23"
(894.84mm)
30.83"
(783.08mm)
4.40"
(111.76mm)
101st Driest
Driest since:
1931
27th Wettest
Wettest since:
2019
Jul 1932–Apr 1933
10-Month
38.32"
(973.33mm)
34.99"
(888.75mm)
3.33"
(84.58mm)
89th Driest
Driest since:
1931
39th Wettest
Wettest since:
2019
Jun 1932–Apr 1933
11-Month
41.91"
(1,064.51mm)
38.83"
(986.28mm)
3.08"
(78.23mm)
84th Driest
Driest since:
1931
44th Wettest
Wettest since:
2019
May 1932–Apr 1933
12-Month
47.05"
(1,195.07mm)
42.55"
(1,080.77mm)
4.50"
(114.30mm)
96th Driest
Driest since:
1931
32nd Wettest
Wettest since:
2019
Nov 1931–Apr 1933
18-Month
66.04"
(1,677.42mm)
62.30"
(1,582.42mm)
3.74"
(95.00mm)
91st Driest
Driest since:
1931
36th Wettest
Wettest since:
2004
May 1931–Apr 1933
24-Month
90.97"
(2,310.64mm)
85.06"
(2,160.52mm)
5.91"
(150.12mm)
91st Driest
Driest since:
1931
36th Wettest
Wettest since:
2019
May 1930–Apr 1933
36-Month
115.63"
(2,937.00mm)
127.66"
(3,242.56mm)
-12.03"
(-305.56mm)
11th Driest
Driest since:
1967
115th Wettest
Wettest since:
2021
May 1929–Apr 1933
48-Month
150.86"
(3,831.84mm)
170.21"
(4,323.33mm)
-19.35"
(-491.49mm)
7th Driest
Driest since:
1968
118th Wettest
Wettest since:
2021
May 1928–Apr 1933
60-Month
197.35"
(5,012.69mm)
212.58"
(5,399.53mm)
-15.23"
(-386.84mm)
11th Driest
Driest since:
1967
113th Wettest
Wettest since:
2021

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