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 2004

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 2004
1-Month
5.40"
(137.16mm)
3.48"
(88.39mm)
1.92"
(48.77mm)
117th Driest Driest since: 2003 1985
11th Wettest Wettest since: 1983 1983
Mar–Apr 2004
2-Month
7.87"
(199.90mm)
7.26"
(184.40mm)
0.61"
(15.50mm)
85th Driest Driest since: 2003 1915
43rd Wettest Wettest since: 2002 1983
Feb–Apr 2004
3-Month
10.34"
(262.64mm)
10.15"
(257.81mm)
0.19"
(4.83mm)
74th Driest Driest since: 2002 2006
54th Wettest Wettest since: 2003 1983
Jan–Apr 2004
4-Month
12.59"
(319.79mm)
13.51"
(343.15mm)
-0.92"
(-23.36mm)
54th Driest Driest since: 2002 1985
74th Wettest Wettest since: 2003 1998
Dec 2003–Apr 2004
5-Month
17.49"
(444.25mm)
16.79"
(426.47mm)
0.70"
(17.78mm)
81st Driest Driest since: 2002 1985
46th Wettest Wettest since: 2003 1937
Nov 2003–Apr 2004
6-Month
22.12"
(561.85mm)
19.78"
(502.41mm)
2.34"
(59.44mm)
96th Driest Driest since: 2002 1977
31st Wettest Wettest since: 2003 1998
Oct 2003–Apr 2004
7-Month
26.34"
(669.04mm)
22.91"
(581.91mm)
3.43"
(87.13mm)
100th Driest Driest since: 2002 2002
27th Wettest Wettest since: 2003 1984
Sep 2003–Apr 2004
8-Month
34.19"
(868.43mm)
26.46"
(672.08mm)
7.73"
(196.35mm)
118th Driest Driest since: 2002 1931
9th Wettest Wettest since: 2003 2019
Aug 2003–Apr 2004
9-Month
39.24"
(996.70mm)
30.83"
(783.08mm)
8.41"
(213.62mm)
118th Driest Driest since: 2003 1931
9th Wettest Wettest since: 1998 2019
Jul 2003–Apr 2004
10-Month
44.62"
(1,133.35mm)
34.99"
(888.75mm)
9.63"
(244.60mm)
125th Driest Driest since: 2003 1931
2nd Wettest Wettest to Date 2019
Jun 2003–Apr 2004
11-Month
51.51"
(1,308.35mm)
38.83"
(986.28mm)
12.68"
(322.07mm)
125th Driest Driest since: 2003 1931
2nd Wettest Wettest to Date 2019
May 2003–Apr 2004
12-Month
58.04"
(1,474.22mm)
42.55"
(1,080.77mm)
15.49"
(393.45mm)
125th Driest Driest since: 2003 1931
2nd Wettest Wettest to Date 2019
Nov 2002–Apr 2004
18-Month
82.03"
(2,083.56mm)
62.30"
(1,582.42mm)
19.73"
(501.14mm)
125th Driest Driest since: 2003 1931
1st Wettest Wettest to Date 2004
May 2002–Apr 2004
24-Month
103.95"
(2,640.33mm)
85.06"
(2,160.52mm)
18.89"
(479.81mm)
121st Driest Driest since: 2003 1931
5th Wettest Wettest since: 1973 2019
May 2001–Apr 2004
36-Month
138.86"
(3,527.04mm)
127.66"
(3,242.56mm)
11.20"
(284.48mm)
105th Driest Driest since: 2003 1967
20th Wettest Wettest since: 1999 2021
May 2000–Apr 2004
48-Month
180.06"
(4,573.52mm)
170.21"
(4,323.33mm)
9.85"
(250.19mm)
93rd Driest Driest since: 2003 1968
31st Wettest Wettest since: 2000 2021
May 1999–Apr 2004
60-Month
223.70"
(5,681.98mm)
212.58"
(5,399.53mm)
11.12"
(282.45mm)
92nd Driest Driest since: 2003 1967
31st Wettest Wettest since: 2001 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/