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 October 2019. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, April 2017

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
April 2017
1-Month
3.22"
(81.79mm)
3.48"
(88.39mm)
-0.26"
(-6.60mm)
63rd Driest Driest since: 2016 1985
63rd Wettest Wettest since: 2015 1983
Mar–Apr 2017
2-Month
6.95"
(176.53mm)
7.26"
(184.40mm)
-0.31"
(-7.87mm)
58th Driest Driest since: 2016 1915
68th Wettest Wettest since: 2015 1983
Feb–Apr 2017
3-Month
8.07"
(204.98mm)
10.15"
(257.81mm)
-2.08"
(-52.83mm)
24th Driest Driest since: 2016 2006
102nd Wettest Wettest since: 2015 1983
Jan–Apr 2017
4-Month
11.21"
(284.73mm)
13.51"
(343.15mm)
-2.30"
(-58.42mm)
30th Driest Driest since: 2016 1985
96th Wettest Wettest since: 2015 1998
Dec 2016–Apr 2017
5-Month
14.42"
(366.27mm)
16.79"
(426.47mm)
-2.37"
(-60.20mm)
32nd Driest Driest since: 2012 1985
93rd Wettest Wettest since: 2016 1937
Ties: 1988
Nov 2016–Apr 2017
6-Month
15.42"
(391.67mm)
19.78"
(502.41mm)
-4.36"
(-110.74mm)
18th Driest Driest since: 2006 1977
107th Wettest Wettest since: 2016 1998
Ties: 1950
Oct 2016–Apr 2017
7-Month
17.64"
(448.06mm)
22.91"
(581.91mm)
-5.27"
(-133.85mm)
9th Driest Driest since: 2002 2002
116th Wettest Wettest since: 2016 1984
Sep 2016–Apr 2017
8-Month
24.23"
(615.44mm)
26.46"
(672.08mm)
-2.23"
(-56.64mm)
41st Driest Driest since: 2006 1931
84th Wettest Wettest since: 2016 2019
Aug 2016–Apr 2017
9-Month
27.01"
(686.05mm)
30.83"
(783.08mm)
-3.82"
(-97.03mm)
30th Driest Driest since: 2009 1931
95th Wettest Wettest since: 2016 2019
Jul 2016–Apr 2017
10-Month
31.83"
(808.48mm)
34.99"
(888.75mm)
-3.16"
(-80.27mm)
36th Driest Driest since: 2009 1931
89th Wettest Wettest since: 2016 2019
Jun 2016–Apr 2017
11-Month
36.00"
(914.40mm)
38.83"
(986.28mm)
-2.83"
(-71.88mm)
41st Driest Driest since: 2009 1931
84th Wettest Wettest since: 2016 2019
May 2016–Apr 2017
12-Month
41.93"
(1,065.02mm)
42.55"
(1,080.77mm)
-0.62"
(-15.75mm)
54th Driest Driest since: 2008 1931
71st Wettest Wettest since: 2016 2019
Ties: 1928
Nov 2015–Apr 2017
18-Month
60.06"
(1,525.52mm)
62.30"
(1,582.42mm)
-2.24"
(-56.90mm)
46th Driest Driest since: 2013 1931
78th Wettest Wettest since: 2016 2004
May 2015–Apr 2017
24-Month
86.02"
(2,184.91mm)
85.06"
(2,160.52mm)
0.96"
(24.39mm)
65th Driest Driest since: 2009 1931
59th Wettest Wettest since: 2016 2019
May 2014–Apr 2017
36-Month
128.99"
(3,276.35mm)
127.66"
(3,242.56mm)
1.33"
(33.79mm)
61st Driest Driest since: 2009 1967
62nd Wettest Wettest since: 2016 2005
May 2013–Apr 2017
48-Month
178.54"
(4,534.92mm)
170.21"
(4,323.33mm)
8.33"
(211.59mm)
87th Driest Driest since: 2011 1968
35th Wettest Wettest since: 2016 2019
May 2012–Apr 2017
60-Month
221.92"
(5,636.77mm)
212.58"
(5,399.53mm)
9.34"
(237.24mm)
87th Driest Driest since: 2012 1967
34th Wettest Wettest since: 2016 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/