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 2021. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, April 1900

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 1900
1-Month
2.17"
(55.12mm)
3.48"
(88.39mm)
-1.31"
(-33.27mm)
19th Driest Driest since: 1899 1985
109th Wettest Wettest since: 1898 1983
Mar–Apr 1900
2-Month
5.34"
(135.64mm)
7.26"
(184.40mm)
-1.92"
(-48.76mm)
20th Driest Driest to Date 1915
108th Wettest Wettest since: 1899 1983
Feb–Apr 1900
3-Month
10.00"
(254.00mm)
10.15"
(257.81mm)
-0.15"
(-3.81mm)
64th Driest Driest since: 1898 2006
64th Wettest Wettest since: 1899 1983
Jan–Apr 1900
4-Month
12.62"
(320.55mm)
13.50"
(342.90mm)
-0.88"
(-22.35mm)
55th Driest Driest since: 1898 1985
73rd Wettest Wettest since: 1899 1998
Ties: 1997
Dec 1899–Apr 1900
5-Month
14.31"
(363.47mm)
16.79"
(426.47mm)
-2.48"
(-63.00mm)
29th Driest Driest since: 1897 1985
98th Wettest Wettest since: 1899 1937
Nov 1899–Apr 1900
6-Month
16.27"
(413.26mm)
19.78"
(502.41mm)
-3.51"
(-89.15mm)
23rd Driest Driest to Date 1977
104th Wettest Wettest since: 1899 1998
Oct 1899–Apr 1900
7-Month
19.19"
(487.43mm)
22.91"
(581.91mm)
-3.72"
(-94.48mm)
20th Driest Driest since: 1897 2002
107th Wettest Wettest since: 1899 1984
Sep 1899–Apr 1900
8-Month
23.63"
(600.20mm)
26.46"
(672.08mm)
-2.83"
(-71.88mm)
34th Driest Driest since: 1897 1931
93rd Wettest Wettest since: 1899 2019
Aug 1899–Apr 1900
9-Month
28.24"
(717.30mm)
30.83"
(783.08mm)
-2.59"
(-65.78mm)
44th Driest Driest since: 1898 1931
83rd Wettest Wettest since: 1899 2019
Jul 1899–Apr 1900
10-Month
32.37"
(822.20mm)
34.99"
(888.75mm)
-2.62"
(-66.55mm)
41st Driest Driest since: 1897 1931
86th Wettest Wettest since: 1899 2019
Jun 1899–Apr 1900
11-Month
35.55"
(902.97mm)
38.83"
(986.28mm)
-3.28"
(-83.31mm)
37th Driest Driest since: 1897 1931
90th Wettest Wettest since: 1899 2019
May 1899–Apr 1900
12-Month
38.93"
(988.82mm)
42.55"
(1,080.77mm)
-3.62"
(-91.95mm)
34th Driest Driest since: 1897 1931
93rd Wettest Wettest since: 1899 2019
Nov 1898–Apr 1900
18-Month
62.39"
(1,584.71mm)
62.30"
(1,582.42mm)
0.09"
(2.29mm)
60th Driest Driest since: 1898 1931
66th Wettest Wettest since: 1899 2004
May 1898–Apr 1900
24-Month
84.40"
(2,143.76mm)
85.06"
(2,160.52mm)
-0.66"
(-16.76mm)
53rd Driest Driest since: 1898 1931
73rd Wettest Wettest since: 1899 2019
May 1897–Apr 1900
36-Month
127.50"
(3,238.50mm)
127.66"
(3,242.56mm)
-0.16"
(-4.06mm)
53rd Driest Driest since: 1899 1967
72nd Wettest Wettest to Date 2021
May 1896–Apr 1900
48-Month
164.63"
(4,181.60mm)
170.21"
(4,323.33mm)
-5.58"
(-141.73mm)
32nd Driest Driest since: 1899 1968
92nd Wettest Wettest to Date 2021
May 1895–Apr 1900
60-Month
199.42"
(5,065.27mm)
212.58"
(5,399.53mm)
-13.16"
(-334.26mm)
14th Driest Driest to Date 1967
109th Wettest Wettest to Date 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 28, 2021 from https://www.ncdc.noaa.gov/cag/