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 May 2021. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, April 2019

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 2019
1-Month
3.04"
(77.22mm)
3.48"
(88.39mm)
-0.44"
(-11.17mm)
53rd Driest Driest since: 2016 1985
75th Wettest Wettest since: 2018 1983
Ties: 1999
Mar–Apr 2019
2-Month
7.11"
(180.59mm)
7.26"
(184.40mm)
-0.15"
(-3.81mm)
66th Driest Driest since: 2018 1915
62nd Wettest Wettest since: 2015 1983
Feb–Apr 2019
3-Month
10.72"
(272.29mm)
10.15"
(257.81mm)
0.57"
(14.48mm)
83rd Driest Driest since: 2017 2006
45th Wettest Wettest since: 2018 1983
Jan–Apr 2019
4-Month
13.98"
(355.09mm)
13.50"
(342.90mm)
0.48"
(12.19mm)
81st Driest Driest since: 2018 1985
47th Wettest Wettest since: 2014 1998
Dec 2018–Apr 2019
5-Month
18.95"
(481.33mm)
16.79"
(426.47mm)
2.16"
(54.86mm)
100th Driest Driest since: 2018 1985
27th Wettest Wettest since: 2014 1937
Nov 2018–Apr 2019
6-Month
25.90"
(657.86mm)
19.78"
(502.41mm)
6.12"
(155.45mm)
116th Driest Driest since: 2018 1977
11th Wettest Wettest since: 1998 1998
Oct 2018–Apr 2019
7-Month
29.94"
(760.48mm)
22.91"
(581.91mm)
7.03"
(178.57mm)
115th Driest Driest since: 2018 2002
12th Wettest Wettest since: 2010 1984
Sep 2018–Apr 2019
8-Month
39.08"
(992.63mm)
26.46"
(672.08mm)
12.62"
(320.55mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Aug 2018–Apr 2019
9-Month
44.03"
(1,118.36mm)
30.83"
(783.08mm)
13.20"
(335.28mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Jul 2018–Apr 2019
10-Month
52.23"
(1,326.64mm)
34.99"
(888.75mm)
17.24"
(437.89mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Jun 2018–Apr 2019
11-Month
57.33"
(1,456.18mm)
38.83"
(986.28mm)
18.50"
(469.90mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
May 2018–Apr 2019
12-Month
64.94"
(1,649.48mm)
42.55"
(1,080.77mm)
22.39"
(568.71mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Nov 2017–Apr 2019
18-Month
81.51"
(2,070.35mm)
62.30"
(1,582.42mm)
19.21"
(487.93mm)
124th Driest Driest since: 2018 1931
2nd Wettest Wettest since: 2004 2004
May 2017–Apr 2019
24-Month
108.60"
(2,758.44mm)
85.06"
(2,160.52mm)
23.54"
(597.92mm)
125th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
May 2016–Apr 2019
36-Month
150.53"
(3,823.46mm)
127.66"
(3,242.56mm)
22.87"
(580.90mm)
121st Driest Driest since: 2018 1967
4th Wettest Wettest since: 2005 2021
May 2015–Apr 2019
48-Month
194.62"
(4,943.35mm)
170.21"
(4,323.33mm)
24.41"
(620.02mm)
122nd Driest Driest since: 2018 1968
2nd Wettest Wettest to Date 2021
May 2014–Apr 2019
60-Month
237.59"
(6,034.79mm)
212.58"
(5,399.53mm)
25.01"
(635.26mm)
117th Driest Driest since: 2018 1967
6th Wettest Wettest since: 2007 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 25, 2021 from https://www.ncdc.noaa.gov/cag/