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


Maryland

Precipitation Rankings, April 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1901
1-Month
5.60"
(142.24mm)
3.48"
(88.39mm)
2.12"
(53.85mm)
117th Driest Driest since: 1900 1985
9th Wettest Wettest to Date 1983
Mar–Apr 1901
2-Month
9.11"
(231.39mm)
7.26"
(184.40mm)
1.85"
(46.99mm)
106th Driest Driest since: 1900 1915
20th Wettest Wettest to Date 1983
Feb–Apr 1901
3-Month
9.81"
(249.17mm)
10.15"
(257.81mm)
-0.34"
(-8.64mm)
60th Driest Driest since: 1898 2006
66th Wettest Wettest since: 1900 1983
Jan–Apr 1901
4-Month
12.57"
(319.28mm)
13.51"
(343.15mm)
-0.94"
(-23.87mm)
51st Driest Driest since: 1898 1985
75th Wettest Wettest since: 1900 1998
Dec 1900–Apr 1901
5-Month
15.00"
(381.00mm)
16.79"
(426.47mm)
-1.79"
(-45.47mm)
40th Driest Driest since: 1900 1985
85th Wettest Wettest since: 1899 1937
Nov 1900–Apr 1901
6-Month
17.98"
(456.69mm)
19.78"
(502.41mm)
-1.80"
(-45.72mm)
45th Driest Driest since: 1900 1977
80th Wettest Wettest since: 1899 1998
Oct 1900–Apr 1901
7-Month
20.26"
(514.60mm)
22.91"
(581.91mm)
-2.65"
(-67.31mm)
34th Driest Driest since: 1900 2002
91st Wettest Wettest since: 1899 1984
Sep 1900–Apr 1901
8-Month
24.28"
(616.71mm)
26.46"
(672.08mm)
-2.18"
(-55.37mm)
42nd Driest Driest since: 1900 1931
83rd Wettest Wettest since: 1899 2019
Aug 1900–Apr 1901
9-Month
27.38"
(695.45mm)
30.83"
(783.08mm)
-3.45"
(-87.63mm)
34th Driest Driest since: 1897 1931
91st Wettest Wettest since: 1900 2019
Jul 1900–Apr 1901
10-Month
30.70"
(779.78mm)
34.99"
(888.75mm)
-4.29"
(-108.97mm)
25th Driest Driest since: 1897 1931
100th Wettest Wettest since: 1900 2019
Ties: 2009
Jun 1900–Apr 1901
11-Month
35.57"
(903.48mm)
38.83"
(986.28mm)
-3.26"
(-82.80mm)
38th Driest Driest since: 1900 1931
87th Wettest Wettest since: 1899 2019
May 1900–Apr 1901
12-Month
37.95"
(963.93mm)
42.55"
(1,080.77mm)
-4.60"
(-116.84mm)
28th Driest Driest since: 1897 1931
97th Wettest Wettest since: 1900 2019
Nov 1899–Apr 1901
18-Month
54.22"
(1,377.19mm)
62.30"
(1,582.42mm)
-8.08"
(-205.23mm)
14th Driest Driest since: 1897 1931
110th Wettest Wettest since: 1900 2004
May 1899–Apr 1901
24-Month
76.88"
(1,952.75mm)
85.06"
(2,160.52mm)
-8.18"
(-207.77mm)
17th Driest Driest since: 1897 1931
107th Wettest Wettest since: 1900 2019
May 1898–Apr 1901
36-Month
122.35"
(3,107.69mm)
127.66"
(3,242.56mm)
-5.31"
(-134.87mm)
34th Driest Driest since: 1898 1967
89th Wettest Wettest since: 1900 2005
May 1897–Apr 1901
48-Month
165.45"
(4,202.43mm)
170.21"
(4,323.33mm)
-4.76"
(-120.90mm)
37th Driest Driest since: 1900 1968
85th Wettest Wettest to Date 2019
May 1896–Apr 1901
60-Month
202.58"
(5,145.53mm)
212.58"
(5,399.53mm)
-10.00"
(-254.00mm)
23rd Driest Driest since: 1900 1967
98th Wettest Wettest to Date 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/