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 1976

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 1976
1-Month
1.67"
(42.42mm)
3.48"
(88.39mm)
-1.81"
(-45.97mm)
7th Driest
Driest since:
1985
122nd Wettest
Wettest since:
1983
Mar–Apr 1976
2-Month
4.04"
(102.62mm)
7.26"
(184.40mm)
-3.22"
(-81.78mm)
7th Driest
Driest since:
1915
122nd Wettest
Wettest since:
1983
Feb–Apr 1976
3-Month
5.64"
(143.26mm)
10.15"
(257.81mm)
-4.51"
(-114.55mm)
2nd Driest
Driest since:
2006
127th Wettest
Wettest since:
1983
Jan–Apr 1976
4-Month
10.51"
(266.95mm)
13.51"
(343.15mm)
-3.00"
(-76.20mm)
18th Driest
Driest since:
1985
111th Wettest
Wettest since:
1998
Dec 1975–Apr 1976
5-Month
13.55"
(344.17mm)
16.79"
(426.47mm)
-3.24"
(-82.30mm)
21st Driest
Driest since:
1985
107th Wettest
Wettest since:
1937
Nov 1975–Apr 1976
6-Month
16.11"
(409.19mm)
19.78"
(502.41mm)
-3.67"
(-93.22mm)
23rd Driest
Driest since:
1977
105th Wettest
Wettest since:
1998
Oct 1975–Apr 1976
7-Month
19.48"
(494.79mm)
22.91"
(581.91mm)
-3.43"
(-87.12mm)
26th Driest
Driest since:
2002
102nd Wettest
Wettest since:
1984
Sep 1975–Apr 1976
8-Month
28.75"
(730.25mm)
26.46"
(672.08mm)
2.29"
(58.17mm)
91st Driest
Driest since:
1931
37th Wettest
Wettest since:
2019
Aug 1975–Apr 1976
9-Month
32.62"
(828.55mm)
30.83"
(783.08mm)
1.79"
(45.47mm)
82nd Driest
Driest since:
1931
46th Wettest
Wettest since:
2019
Jul 1975–Apr 1976
10-Month
39.33"
(998.98mm)
34.99"
(888.75mm)
4.34"
(110.23mm)
95th Driest
Driest since:
1931
33rd Wettest
Wettest since:
2019
Jun 1975–Apr 1976
11-Month
44.54"
(1,131.32mm)
38.83"
(986.28mm)
5.71"
(145.04mm)
107th Driest
Driest since:
1931
21st Wettest
Wettest since:
2019
May 1975–Apr 1976
12-Month
48.96"
(1,243.58mm)
42.55"
(1,080.77mm)
6.41"
(162.81mm)
109th Driest
Driest since:
1931
19th Wettest
Wettest since:
2019
Nov 1974–Apr 1976
18-Month
71.00"
(1,803.40mm)
62.30"
(1,582.42mm)
8.70"
(220.98mm)
112th Driest
Driest since:
1931
15th Wettest
Wettest since:
2004
May 1974–Apr 1976
24-Month
92.47"
(2,348.74mm)
85.06"
(2,160.52mm)
7.41"
(188.22mm)
95th Driest
Driest since:
1931
32nd Wettest
Wettest since:
2019
May 1973–Apr 1976
36-Month
133.56"
(3,392.42mm)
127.66"
(3,242.56mm)
5.90"
(149.86mm)
85th Driest
Driest since:
1967
41st Wettest
Wettest since:
2021
May 1972–Apr 1976
48-Month
188.61"
(4,790.69mm)
170.21"
(4,323.33mm)
18.40"
(467.36mm)
112th Driest
Driest since:
1968
13th Wettest
Wettest since:
2021
May 1971–Apr 1976
60-Month
241.72"
(6,139.69mm)
212.58"
(5,399.53mm)
29.14"
(740.16mm)
121st Driest
Driest since:
1967
3rd Wettest
Wettest to Date
2021

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