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 1964

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
June 1964
1-Month
2.42"
(61.47mm)
3.85"
(97.79mm)
-1.43"
(-36.32mm)
18th Driest
Driest since:
1988
111th Wettest
Wettest since:
1972
May–Jun 1964
2-Month
3.24"
(82.30mm)
7.58"
(192.53mm)
-4.34"
(-110.23mm)
1st Driest
Driest since:
1964
128th Wettest
Wettest since:
1972
Apr–Jun 1964
3-Month
8.45"
(214.63mm)
11.06"
(280.92mm)
-2.61"
(-66.29mm)
17th Driest
Driest since:
1986
112th Wettest
Wettest since:
1972
Ties: 1994
Mar–Jun 1964
4-Month
11.42"
(290.07mm)
14.84"
(376.94mm)
-3.42"
(-86.87mm)
14th Driest
Driest since:
1986
115th Wettest
Wettest since:
1983
Feb–Jun 1964
5-Month
15.53"
(394.46mm)
17.72"
(450.09mm)
-2.19"
(-55.63mm)
30th Driest
Driest since:
1925
99th Wettest
Wettest since:
1972
Jan–Jun 1964
6-Month
19.77"
(502.16mm)
21.08"
(535.43mm)
-1.31"
(-33.27mm)
45th Driest
Driest since:
1986
84th Wettest
Wettest since:
1972
Ties: 2021
Dec 1963–Jun 1964
7-Month
21.93"
(557.02mm)
24.36"
(618.74mm)
-2.43"
(-61.72mm)
38th Driest
Driest since:
1986
90th Wettest
Wettest since:
1998
Nov 1963–Jun 1964
8-Month
28.26"
(717.80mm)
27.35"
(694.69mm)
0.91"
(23.11mm)
79th Driest
Driest since:
1977
49th Wettest
Wettest since:
1998
Oct 1963–Jun 1964
9-Month
28.41"
(721.61mm)
30.49"
(774.45mm)
-2.08"
(-52.84mm)
46th Driest
Driest since:
1925
82nd Wettest
Wettest since:
2003
Sep 1963–Jun 1964
10-Month
32.40"
(822.96mm)
34.04"
(864.62mm)
-1.64"
(-41.66mm)
47th Driest
Driest since:
2002
81st Wettest
Wettest since:
2019
Aug 1963–Jun 1964
11-Month
35.85"
(910.59mm)
38.41"
(975.61mm)
-2.56"
(-65.02mm)
44th Driest
Driest since:
1931
84th Wettest
Wettest since:
1972
Jul 1963–Jun 1964
12-Month
37.60"
(955.04mm)
42.56"
(1,081.02mm)
-4.96"
(-125.98mm)
22nd Driest
Driest since:
1931
106th Wettest
Wettest since:
2019
Jan 1963–Jun 1964
18-Month
56.04"
(1,423.42mm)
63.61"
(1,615.69mm)
-7.57"
(-192.27mm)
18th Driest
Driest since:
1931
110th Wettest
Wettest since:
2019
Jul 1962–Jun 1964
24-Month
74.00"
(1,879.60mm)
85.04"
(2,160.02mm)
-11.04"
(-280.42mm)
11th Driest
Driest since:
1931
116th Wettest
Wettest since:
2019
Jul 1961–Jun 1964
36-Month
113.69"
(2,887.73mm)
127.68"
(3,243.07mm)
-13.99"
(-355.34mm)
10th Driest
Driest since:
1967
116th Wettest
Wettest since:
2021
Jul 1960–Jun 1964
48-Month
161.80"
(4,109.72mm)
170.20"
(4,323.08mm)
-8.40"
(-213.36mm)
23rd Driest
Driest since:
1967
102nd Wettest
Wettest since:
2021
Jul 1959–Jun 1964
60-Month
206.32"
(5,240.53mm)
212.61"
(5,400.29mm)
-6.29"
(-159.76mm)
35th Driest
Driest since:
1967
89th Wettest
Wettest since:
2022

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