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 1998

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
March 1998
1-Month
5.58"
(141.73mm)
3.78"
(96.01mm)
1.80"
(45.72mm)
117th Driest
Driest since:
2006
13th Wettest
Wettest since:
1994
Feb–Mar 1998
2-Month
11.40"
(289.56mm)
6.67"
(169.42mm)
4.73"
(120.14mm)
128th Driest
Driest since:
2006
2nd Wettest
Wettest since:
1994
Jan–Mar 1998
3-Month
17.56"
(446.02mm)
10.02"
(254.51mm)
7.54"
(191.51mm)
129th Driest
Driest since:
2009
1st Wettest
Wettest to Date
1998
Dec 1997–Mar 1998
4-Month
20.04"
(509.02mm)
13.31"
(338.07mm)
6.73"
(170.95mm)
126th Driest
Driest since:
1981
3rd Wettest
Wettest since:
1994
Nov 1997–Mar 1998
5-Month
26.24"
(666.50mm)
16.29"
(413.77mm)
9.95"
(252.73mm)
128th Driest
Driest since:
1977
1st Wettest
Wettest to Date
1998
Oct 1997–Mar 1998
6-Month
28.96"
(735.58mm)
19.43"
(493.52mm)
9.53"
(242.06mm)
127th Driest
Driest since:
2002
2nd Wettest
Wettest since:
1984
Sep 1997–Mar 1998
7-Month
31.53"
(800.86mm)
22.98"
(583.69mm)
8.55"
(217.17mm)
122nd Driest
Driest since:
2002
7th Wettest
Wettest since:
2019
Aug 1997–Mar 1998
8-Month
35.42"
(899.67mm)
27.35"
(694.69mm)
8.07"
(204.98mm)
120th Driest
Driest since:
1931
9th Wettest
Wettest since:
2019
Jul 1997–Mar 1998
9-Month
38.26"
(971.80mm)
31.51"
(800.35mm)
6.75"
(171.45mm)
116th Driest
Driest since:
1931
13th Wettest
Wettest since:
2019
Jun 1997–Mar 1998
10-Month
41.28"
(1,048.51mm)
35.35"
(897.89mm)
5.93"
(150.62mm)
110th Driest
Driest since:
1931
19th Wettest
Wettest since:
2019
May 1997–Mar 1998
11-Month
43.71"
(1,110.23mm)
39.07"
(992.38mm)
4.64"
(117.85mm)
99th Driest
Driest since:
1931
30th Wettest
Wettest since:
2019
Apr 1997–Mar 1998
12-Month
46.30"
(1,176.02mm)
42.53"
(1,080.26mm)
3.77"
(95.76mm)
95th Driest
Driest since:
1931
34th Wettest
Wettest since:
2019
Oct 1996–Mar 1998
18-Month
70.35"
(1,786.89mm)
61.95"
(1,573.53mm)
8.40"
(213.36mm)
108th Driest
Driest since:
1931
20th Wettest
Wettest since:
2004
Apr 1996–Mar 1998
24-Month
103.18"
(2,620.77mm)
85.02"
(2,159.51mm)
18.16"
(461.26mm)
123rd Driest
Driest since:
1931
5th Wettest
Wettest since:
2019
Apr 1995–Mar 1998
36-Month
147.21"
(3,739.13mm)
127.61"
(3,241.29mm)
19.60"
(497.84mm)
119th Driest
Driest since:
1967
8th Wettest
Wettest since:
2021
Apr 1994–Mar 1998
48-Month
183.58"
(4,662.93mm)
170.17"
(4,322.32mm)
13.41"
(340.61mm)
105th Driest
Driest since:
1967
21st Wettest
Wettest since:
2021
Apr 1993–Mar 1998
60-Month
233.63"
(5,934.20mm)
212.51"
(5,397.75mm)
21.12"
(536.45mm)
110th Driest
Driest since:
1967
15th Wettest
Wettest since:
2021

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