Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2019. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, June 2018

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 2018
1-Month
5.10"
(129.54mm)
3.85"
(97.79mm)
1.25"
(31.75mm)
102nd Driest Driest since: 2017 1988
24th Wettest Wettest since: 2015 1972
May–Jun 2018
2-Month
12.71"
(322.83mm)
7.58"
(192.53mm)
5.13"
(130.30mm)
122nd Driest Driest since: 2017 1964
4th Wettest Wettest since: 2003 1972
Apr–Jun 2018
3-Month
16.46"
(418.08mm)
11.06"
(280.92mm)
5.40"
(137.16mm)
121st Driest Driest since: 2017 1986
5th Wettest Wettest since: 2003 1972
Mar–Jun 2018
4-Month
19.24"
(488.70mm)
14.84"
(376.94mm)
4.40"
(111.76mm)
117th Driest Driest since: 2017 1986
9th Wettest Wettest since: 2015 1983
Feb–Jun 2018
5-Month
23.97"
(608.84mm)
17.72"
(450.09mm)
6.25"
(158.75mm)
119th Driest Driest since: 2017 1925
7th Wettest Wettest since: 2003 1972
Jan–Jun 2018
6-Month
26.37"
(669.80mm)
21.08"
(535.43mm)
5.29"
(134.37mm)
114th Driest Driest since: 2017 1986
12th Wettest Wettest since: 2003 1972
Dec 2017–Jun 2018
7-Month
27.32"
(693.93mm)
24.36"
(618.74mm)
2.96"
(75.19mm)
99th Driest Driest since: 2017 1986
26th Wettest Wettest since: 2015 1998
Nov 2017–Jun 2018
8-Month
29.28"
(743.71mm)
27.35"
(694.69mm)
1.93"
(49.02mm)
87th Driest Driest since: 2017 1977
38th Wettest Wettest since: 2015 1998
Oct 2017–Jun 2018
9-Month
33.07"
(839.98mm)
30.49"
(774.45mm)
2.58"
(65.53mm)
91st Driest Driest since: 2017 1925
34th Wettest Wettest since: 2015 2003
Sep 2017–Jun 2018
10-Month
35.08"
(891.03mm)
34.04"
(864.62mm)
1.04"
(26.41mm)
73rd Driest Driest since: 2017 2002
52nd Wettest Wettest since: 2016 2019
Aug 2017–Jun 2018
11-Month
40.65"
(1,032.51mm)
38.41"
(975.61mm)
2.24"
(56.90mm)
80th Driest Driest since: 2017 1931
45th Wettest Wettest since: 2015 1972
Jul 2017–Jun 2018
12-Month
48.41"
(1,229.61mm)
42.56"
(1,081.02mm)
5.85"
(148.59mm)
106th Driest Driest since: 2017 1931
19th Wettest Wettest since: 2004 2019
Ties: 1996
Jan 2017–Jun 2018
18-Month
67.58"
(1,716.53mm)
63.61"
(1,615.69mm)
3.97"
(100.84mm)
89th Driest Driest since: 2017 1931
36th Wettest Wettest since: 2016 2019
Jul 2016–Jun 2018
24-Month
88.20"
(2,240.28mm)
85.04"
(2,160.02mm)
3.16"
(80.26mm)
76th Driest Driest since: 2017 1931
48th Wettest Wettest since: 2016 2019
Jul 2015–Jun 2018
36-Month
130.54"
(3,315.72mm)
127.68"
(3,243.07mm)
2.86"
(72.65mm)
69th Driest Driest since: 2017 1967
54th Wettest Wettest since: 2016 2005
Jul 2014–Jun 2018
48-Month
176.54"
(4,484.12mm)
170.20"
(4,323.08mm)
6.34"
(161.04mm)
84th Driest Driest since: 2017 1967
38th Wettest Wettest since: 2016 2006
Jul 2013–Jun 2018
60-Month
224.25"
(5,695.95mm)
212.61"
(5,400.29mm)
11.64"
(295.66mm)
93rd Driest Driest since: 2017 1967
28th Wettest Wettest since: 2016 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/