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 1969

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 1969
1-Month
2.58"
(65.53mm)
3.48"
(88.39mm)
-0.90"
(-22.86mm)
33rd Driest
Driest since:
1985
96th Wettest
Wettest since:
1983
Mar–Apr 1969
2-Month
4.95"
(125.73mm)
7.26"
(184.40mm)
-2.31"
(-58.67mm)
16th Driest
Driest since:
1915
113th Wettest
Wettest since:
1983
Feb–Apr 1969
3-Month
7.08"
(179.83mm)
10.15"
(257.81mm)
-3.07"
(-77.98mm)
12th Driest
Driest since:
2006
117th Wettest
Wettest since:
1983
Ties: 1915
Jan–Apr 1969
4-Month
8.98"
(228.09mm)
13.51"
(343.15mm)
-4.53"
(-115.06mm)
3rd Driest
Driest since:
1985
126th Wettest
Wettest since:
1998
Dec 1968–Apr 1969
5-Month
11.36"
(288.54mm)
16.79"
(426.47mm)
-5.43"
(-137.93mm)
4th Driest
Driest since:
1985
124th Wettest
Wettest since:
1937
Nov 1968–Apr 1969
6-Month
15.30"
(388.62mm)
19.78"
(502.41mm)
-4.48"
(-113.79mm)
16th Driest
Driest since:
1977
112th Wettest
Wettest since:
1998
Oct 1968–Apr 1969
7-Month
18.13"
(460.50mm)
22.91"
(581.91mm)
-4.78"
(-121.41mm)
14th Driest
Driest since:
2002
114th Wettest
Wettest since:
1984
Sep 1968–Apr 1969
8-Month
21.36"
(542.54mm)
26.46"
(672.08mm)
-5.10"
(-129.54mm)
12th Driest
Driest since:
1931
116th Wettest
Wettest since:
2019
Aug 1968–Apr 1969
9-Month
24.70"
(627.38mm)
30.83"
(783.08mm)
-6.13"
(-155.70mm)
10th Driest
Driest since:
1931
118th Wettest
Wettest since:
2019
Ties: 1947
Jul 1968–Apr 1969
10-Month
27.04"
(686.82mm)
34.99"
(888.75mm)
-7.95"
(-201.93mm)
5th Driest
Driest since:
1931
123rd Wettest
Wettest since:
2019
Jun 1968–Apr 1969
11-Month
31.25"
(793.75mm)
38.83"
(986.28mm)
-7.58"
(-192.53mm)
7th Driest
Driest since:
1931
121st Wettest
Wettest since:
2019
May 1968–Apr 1969
12-Month
36.24"
(920.50mm)
42.55"
(1,080.77mm)
-6.31"
(-160.27mm)
17th Driest
Driest since:
1931
111th Wettest
Wettest since:
2019
Nov 1967–Apr 1969
18-Month
52.86"
(1,342.64mm)
62.30"
(1,582.42mm)
-9.44"
(-239.78mm)
10th Driest
Driest since:
1931
117th Wettest
Wettest since:
2004
May 1967–Apr 1969
24-Month
77.35"
(1,964.69mm)
85.06"
(2,160.52mm)
-7.71"
(-195.83mm)
20th Driest
Driest since:
1931
107th Wettest
Wettest since:
2019
May 1966–Apr 1969
36-Month
111.59"
(2,834.39mm)
127.66"
(3,242.56mm)
-16.07"
(-408.17mm)
7th Driest
Driest since:
1967
119th Wettest
Wettest since:
2021
May 1965–Apr 1969
48-Month
143.36"
(3,641.34mm)
170.21"
(4,323.33mm)
-26.85"
(-681.99mm)
4th Driest
Driest since:
1968
121st Wettest
Wettest since:
2021
May 1964–Apr 1969
60-Month
176.22"
(4,475.99mm)
212.58"
(5,399.53mm)
-36.36"
(-923.54mm)
2nd Driest
Driest since:
1967
122nd Wettest
Wettest since:
2021

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