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 1921

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 1921
1-Month
3.15"
(80.01mm)
3.48"
(88.39mm)
-0.33"
(-8.38mm)
60th Driest Driest since: 1917 1985
66th Wettest Wettest since: 1920 1983
Ties: 1975
Mar–Apr 1921
2-Month
5.55"
(140.97mm)
7.26"
(184.40mm)
-1.71"
(-43.43mm)
26th Driest Driest since: 1915 1915
100th Wettest Wettest since: 1920 1983
Feb–Apr 1921
3-Month
8.47"
(215.14mm)
10.15"
(257.81mm)
-1.68"
(-42.67mm)
28th Driest Driest since: 1915 2006
98th Wettest Wettest since: 1920 1983
Ties: 1945
Jan–Apr 1921
4-Month
10.87"
(276.10mm)
13.50"
(342.90mm)
-2.63"
(-66.80mm)
22nd Driest Driest since: 1904 1985
104th Wettest Wettest since: 1920 1998
Dec 1920–Apr 1921
5-Month
14.20"
(360.68mm)
16.79"
(426.47mm)
-2.59"
(-65.79mm)
27th Driest Driest since: 1904 1985
98th Wettest Wettest since: 1920 1937
Nov 1920–Apr 1921
6-Month
18.52"
(470.41mm)
19.78"
(502.41mm)
-1.26"
(-32.00mm)
54th Driest Driest since: 1918 1977
71st Wettest Wettest since: 1920 1998
Oct 1920–Apr 1921
7-Month
19.41"
(493.01mm)
22.91"
(581.91mm)
-3.50"
(-88.90mm)
24th Driest Driest since: 1904 2002
101st Wettest Wettest since: 1920 1984
Sep 1920–Apr 1921
8-Month
22.58"
(573.53mm)
26.46"
(672.08mm)
-3.88"
(-98.55mm)
25th Driest Driest since: 1915 1931
100th Wettest Wettest since: 1920 2019
Aug 1920–Apr 1921
9-Month
30.03"
(762.76mm)
30.83"
(783.08mm)
-0.80"
(-20.32mm)
58th Driest Driest since: 1919 1931
67th Wettest Wettest since: 1920 2019
Jul 1920–Apr 1921
10-Month
34.72"
(881.89mm)
34.99"
(888.75mm)
-0.27"
(-6.86mm)
60th Driest Driest since: 1919 1931
65th Wettest Wettest since: 1920 2019
Jun 1920–Apr 1921
11-Month
40.38"
(1,025.65mm)
38.83"
(986.28mm)
1.55"
(39.37mm)
72nd Driest Driest since: 1919 1931
53rd Wettest Wettest since: 1920 2019
May 1920–Apr 1921
12-Month
42.41"
(1,077.21mm)
42.55"
(1,080.77mm)
-0.14"
(-3.56mm)
59th Driest Driest since: 1919 1931
66th Wettest Wettest since: 1920 2019
Nov 1919–Apr 1921
18-Month
63.11"
(1,602.99mm)
62.30"
(1,582.42mm)
0.81"
(20.57mm)
69th Driest Driest since: 1919 1931
55th Wettest Wettest since: 1920 2004
Ties: 1906
May 1919–Apr 1921
24-Month
91.25"
(2,317.75mm)
85.06"
(2,160.52mm)
6.19"
(157.23mm)
93rd Driest Driest since: 1920 1931
31st Wettest Wettest since: 1908 2019
Ties: 1907
May 1918–Apr 1921
36-Month
128.58"
(3,265.93mm)
127.66"
(3,242.56mm)
0.92"
(23.37mm)
59th Driest Driest since: 1919 1967
64th Wettest Wettest since: 1920 2005
May 1917–Apr 1921
48-Month
172.14"
(4,372.36mm)
170.21"
(4,323.33mm)
1.93"
(49.03mm)
62nd Driest Driest since: 1920 1968
60th Wettest Wettest since: 1910 2019
May 1916–Apr 1921
60-Month
213.86"
(5,432.04mm)
212.58"
(5,399.53mm)
1.28"
(32.51mm)
58th Driest Driest since: 1919 1967
63rd Wettest Wettest since: 1920 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/