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, March 1981

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
March 1981
1-Month
1.59"
(40.39mm)
3.78"
(96.01mm)
-2.19"
(-55.62mm)
6th Driest
Driest since:
2006
124th Wettest
Wettest since:
1994
Feb–Mar 1981
2-Month
5.57"
(141.48mm)
6.67"
(169.42mm)
-1.10"
(-27.94mm)
41st Driest
Driest since:
2006
89th Wettest
Wettest since:
1994
Jan–Mar 1981
3-Month
6.07"
(154.18mm)
10.02"
(254.51mm)
-3.95"
(-100.33mm)
4th Driest
Driest to Date
2009
126th Wettest
Wettest since:
1998
Dec 1980–Mar 1981
4-Month
6.90"
(175.26mm)
13.31"
(338.07mm)
-6.41"
(-162.81mm)
1st Driest
Driest to Date
1981
128th Wettest
Wettest since:
1994
Nov 1980–Mar 1981
5-Month
9.96"
(252.98mm)
16.29"
(413.77mm)
-6.33"
(-160.79mm)
2nd Driest
Driest since:
1977
127th Wettest
Wettest since:
1998
Oct 1980–Mar 1981
6-Month
13.87"
(352.30mm)
19.43"
(493.52mm)
-5.56"
(-141.22mm)
5th Driest
Driest since:
2002
124th Wettest
Wettest since:
1984
Sep 1980–Mar 1981
7-Month
16.08"
(408.43mm)
22.98"
(583.69mm)
-6.90"
(-175.26mm)
4th Driest
Driest since:
2002
125th Wettest
Wettest since:
2019
Aug 1980–Mar 1981
8-Month
18.89"
(479.81mm)
27.35"
(694.69mm)
-8.46"
(-214.88mm)
3rd Driest
Driest since:
1931
126th Wettest
Wettest since:
2019
Jul 1980–Mar 1981
9-Month
22.73"
(577.34mm)
31.51"
(800.35mm)
-8.78"
(-223.01mm)
3rd Driest
Driest since:
1931
126th Wettest
Wettest since:
2019
Jun 1980–Mar 1981
10-Month
25.75"
(654.05mm)
35.35"
(897.89mm)
-9.60"
(-243.84mm)
2nd Driest
Driest since:
1931
127th Wettest
Wettest since:
2019
May 1980–Mar 1981
11-Month
29.31"
(744.47mm)
39.07"
(992.38mm)
-9.76"
(-247.91mm)
3rd Driest
Driest since:
1931
126th Wettest
Wettest since:
2019
Apr 1980–Mar 1981
12-Month
33.70"
(855.98mm)
42.53"
(1,080.26mm)
-8.83"
(-224.28mm)
4th Driest
Driest since:
1931
125th Wettest
Wettest since:
2019
Oct 1979–Mar 1981
18-Month
53.13"
(1,349.50mm)
61.95"
(1,573.53mm)
-8.82"
(-224.03mm)
10th Driest
Driest since:
1931
118th Wettest
Wettest since:
2004
Apr 1979–Mar 1981
24-Month
83.92"
(2,131.57mm)
85.02"
(2,159.51mm)
-1.10"
(-27.94mm)
55th Driest
Driest since:
1931
73rd Wettest
Wettest since:
2019
Apr 1978–Mar 1981
36-Month
131.75"
(3,346.45mm)
127.61"
(3,241.29mm)
4.14"
(105.16mm)
77th Driest
Driest since:
1967
50th Wettest
Wettest since:
2021
Apr 1977–Mar 1981
48-Month
177.72"
(4,514.09mm)
170.17"
(4,322.32mm)
7.55"
(191.77mm)
88th Driest
Driest since:
1967
38th Wettest
Wettest since:
2021
Apr 1976–Mar 1981
60-Month
215.83"
(5,482.08mm)
212.51"
(5,397.75mm)
3.32"
(84.33mm)
69th Driest
Driest since:
1967
56th Wettest
Wettest since:
2021

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