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, June 1998

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1998
1-Month
4.99"
(126.75mm)
3.85"
(97.79mm)
1.14"
(28.96mm)
102nd Driest
Driest since:
1988
27th Wettest
Wettest since:
1972
May–Jun 1998
2-Month
9.73"
(247.14mm)
7.58"
(192.53mm)
2.15"
(54.61mm)
111th Driest
Driest since:
1964
18th Wettest
Wettest since:
1972
Apr–Jun 1998
3-Month
13.64"
(346.46mm)
11.06"
(280.92mm)
2.58"
(65.54mm)
106th Driest
Driest since:
1986
23rd Wettest
Wettest since:
1972
Mar–Jun 1998
4-Month
19.22"
(488.19mm)
14.84"
(376.94mm)
4.38"
(111.25mm)
119th Driest
Driest since:
1986
10th Wettest
Wettest since:
1983
Feb–Jun 1998
5-Month
25.04"
(636.02mm)
17.72"
(450.09mm)
7.32"
(185.93mm)
123rd Driest
Driest since:
1925
6th Wettest
Wettest since:
1972
Jan–Jun 1998
6-Month
31.20"
(792.48mm)
21.08"
(535.43mm)
10.12"
(257.05mm)
127th Driest
Driest since:
1986
2nd Wettest
Wettest since:
1972
Dec 1997–Jun 1998
7-Month
33.68"
(855.47mm)
24.36"
(618.74mm)
9.32"
(236.73mm)
127th Driest
Driest since:
1986
1st Wettest
Wettest to Date
1998
Nov 1997–Jun 1998
8-Month
39.88"
(1,012.95mm)
27.35"
(694.69mm)
12.53"
(318.26mm)
127th Driest
Driest since:
1977
1st Wettest
Wettest to Date
1998
Oct 1997–Jun 1998
9-Month
42.60"
(1,082.04mm)
30.49"
(774.45mm)
12.11"
(307.59mm)
125th Driest
Driest since:
1925
3rd Wettest
Wettest since:
2003
Sep 1997–Jun 1998
10-Month
45.17"
(1,147.32mm)
34.04"
(864.62mm)
11.13"
(282.70mm)
124th Driest
Driest since:
2002
4th Wettest
Wettest since:
2019
Aug 1997–Jun 1998
11-Month
49.06"
(1,246.12mm)
38.41"
(975.61mm)
10.65"
(270.51mm)
124th Driest
Driest since:
1931
4th Wettest
Wettest since:
1972
Jul 1997–Jun 1998
12-Month
51.90"
(1,318.26mm)
42.56"
(1,081.02mm)
9.34"
(237.24mm)
122nd Driest
Driest since:
1931
6th Wettest
Wettest since:
2019
Jan 1997–Jun 1998
18-Month
69.97"
(1,777.24mm)
63.61"
(1,615.69mm)
6.36"
(161.55mm)
102nd Driest
Driest since:
1931
26th Wettest
Wettest since:
2019
Jul 1996–Jun 1998
24-Month
101.90"
(2,588.26mm)
85.04"
(2,160.02mm)
16.86"
(428.24mm)
122nd Driest
Driest since:
1931
5th Wettest
Wettest since:
2019
Jul 1995–Jun 1998
36-Month
150.31"
(3,817.87mm)
127.68"
(3,243.07mm)
22.63"
(574.80mm)
123rd Driest
Driest since:
1967
3rd Wettest
Wettest to Date
2021
Jul 1994–Jun 1998
48-Month
188.77"
(4,794.76mm)
170.20"
(4,323.08mm)
18.57"
(471.68mm)
113th Driest
Driest since:
1967
12th Wettest
Wettest since:
2021
Ties: 1938
Jul 1993–Jun 1998
60-Month
236.06"
(5,995.92mm)
212.61"
(5,400.29mm)
23.45"
(595.63mm)
115th Driest
Driest since:
1967
9th Wettest
Wettest since:
2022

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