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 2019

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 2019
1-Month
4.23"
(107.44mm)
3.85"
(97.79mm)
0.38"
(9.65mm)
80th Driest
Driest since:
1988
49th Wettest
Wettest since:
1972
Ties: 1895
May–Jun 2019
2-Month
9.42"
(239.27mm)
7.58"
(192.53mm)
1.84"
(46.74mm)
107th Driest
Driest since:
1964
22nd Wettest
Wettest since:
1972
Apr–Jun 2019
3-Month
12.46"
(316.48mm)
11.06"
(280.92mm)
1.40"
(35.56mm)
89th Driest
Driest since:
1986
40th Wettest
Wettest since:
1972
Mar–Jun 2019
4-Month
16.53"
(419.86mm)
14.84"
(376.94mm)
1.69"
(42.92mm)
95th Driest
Driest since:
1986
34th Wettest
Wettest since:
1983
Feb–Jun 2019
5-Month
20.14"
(511.56mm)
17.72"
(450.09mm)
2.42"
(61.47mm)
103rd Driest
Driest since:
1925
26th Wettest
Wettest since:
1972
Jan–Jun 2019
6-Month
23.40"
(594.36mm)
21.08"
(535.43mm)
2.32"
(58.93mm)
99th Driest
Driest since:
1986
30th Wettest
Wettest since:
1972
Dec 2018–Jun 2019
7-Month
28.37"
(720.60mm)
24.36"
(618.74mm)
4.01"
(101.86mm)
105th Driest
Driest since:
1986
23rd Wettest
Wettest since:
1998
Nov 2018–Jun 2019
8-Month
35.32"
(897.13mm)
27.35"
(694.69mm)
7.97"
(202.44mm)
122nd Driest
Driest since:
1977
6th Wettest
Wettest since:
1998
Oct 2018–Jun 2019
9-Month
39.36"
(999.74mm)
30.49"
(774.45mm)
8.87"
(225.29mm)
120th Driest
Driest since:
1925
8th Wettest
Wettest since:
2003
Sep 2018–Jun 2019
10-Month
48.50"
(1,231.90mm)
34.04"
(864.62mm)
14.46"
(367.28mm)
127th Driest
Driest since:
2002
1st Wettest
Wettest to Date
2019
Aug 2018–Jun 2019
11-Month
53.45"
(1,357.63mm)
38.41"
(975.61mm)
15.04"
(382.02mm)
126th Driest
Driest since:
1931
2nd Wettest
Wettest since:
1972
Jul 2018–Jun 2019
12-Month
61.65"
(1,565.91mm)
42.56"
(1,081.02mm)
19.09"
(484.89mm)
127th Driest
Driest since:
1931
1st Wettest
Wettest to Date
2019
Jan 2018–Jun 2019
18-Month
88.02"
(2,235.71mm)
63.61"
(1,615.69mm)
24.41"
(620.02mm)
127th Driest
Driest since:
1931
1st Wettest
Wettest to Date
2019
Jul 2017–Jun 2019
24-Month
110.06"
(2,795.52mm)
85.04"
(2,160.02mm)
25.02"
(635.50mm)
126th Driest
Driest since:
1931
1st Wettest
Wettest to Date
2019
Jul 2016–Jun 2019
36-Month
149.85"
(3,806.19mm)
127.68"
(3,243.07mm)
22.17"
(563.12mm)
121st Driest
Driest since:
1967
5th Wettest
Wettest since:
2021
Jul 2015–Jun 2019
48-Month
192.19"
(4,881.63mm)
170.20"
(4,323.08mm)
21.99"
(558.55mm)
119th Driest
Driest since:
1967
6th Wettest
Wettest since:
2021
Jul 2014–Jun 2019
60-Month
238.19"
(6,050.03mm)
212.61"
(5,400.29mm)
25.58"
(649.74mm)
119th Driest
Driest since:
1967
5th Wettest
Wettest since:
2022

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