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 2019. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, May 2004

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2004
1-Month
3.88"
(98.55mm)
3.73"
(94.74mm)
0.15"
(3.81mm)
68th Driest Driest since: 2002 1964
58th Wettest Wettest since: 2003 2018
Apr–May 2004
2-Month
9.28"
(235.71mm)
7.21"
(183.13mm)
2.07"
(52.58mm)
103rd Driest Driest since: 2002 1963
23rd Wettest Wettest since: 2003 1983
Mar–May 2004
3-Month
11.75"
(298.45mm)
10.99"
(279.15mm)
0.76"
(19.30mm)
84th Driest Driest since: 2002 1986
42nd Wettest Wettest since: 2003 1983
Feb–May 2004
4-Month
14.22"
(361.19mm)
13.88"
(352.55mm)
0.34"
(8.64mm)
77th Driest Driest since: 2002 2006
49th Wettest Wettest since: 2003 1983
Jan–May 2004
5-Month
16.47"
(418.34mm)
17.23"
(437.64mm)
-0.76"
(-19.30mm)
59th Driest Driest since: 2002 1969
67th Wettest Wettest since: 2003 1998
Dec 2003–May 2004
6-Month
21.37"
(542.80mm)
20.52"
(521.21mm)
0.85"
(21.59mm)
80th Driest Driest since: 2002 1986
45th Wettest Wettest since: 2003 1984
Ties: 1997
Nov 2003–May 2004
7-Month
26.00"
(660.40mm)
23.51"
(597.15mm)
2.49"
(63.25mm)
92nd Driest Driest since: 2002 1977
33rd Wettest Wettest since: 2003 1998
Oct 2003–May 2004
8-Month
30.22"
(767.59mm)
26.64"
(676.66mm)
3.58"
(90.93mm)
99th Driest Driest since: 2002 1925
26th Wettest Wettest since: 2003 1984
Sep 2003–May 2004
9-Month
38.07"
(966.98mm)
30.19"
(766.83mm)
7.88"
(200.15mm)
113th Driest Driest since: 2002 2002
12th Wettest Wettest since: 2003 2019
Aug 2003–May 2004
10-Month
43.12"
(1,095.25mm)
34.56"
(877.82mm)
8.56"
(217.43mm)
119th Driest Driest since: 2002 1931
6th Wettest Wettest since: 2003 2019
Jul 2003–May 2004
11-Month
48.50"
(1,231.90mm)
38.72"
(983.49mm)
9.78"
(248.41mm)
122nd Driest Driest since: 2003 1931
3rd Wettest Wettest since: 1972 2019
Jun 2003–May 2004
12-Month
55.39"
(1,406.91mm)
42.56"
(1,081.02mm)
12.83"
(325.89mm)
123rd Driest Driest since: 2003 1931
2nd Wettest Wettest to Date 2019
Dec 2002–May 2004
18-Month
81.48"
(2,069.59mm)
63.04"
(1,601.22mm)
18.44"
(468.37mm)
122nd Driest Driest since: 2003 1931
2nd Wettest Wettest to Date 2019
Jun 2002–May 2004
24-Month
104.53"
(2,655.06mm)
85.05"
(2,160.27mm)
19.48"
(494.79mm)
121st Driest Driest since: 2003 1931
3rd Wettest Wettest since: 1973 2019
Jun 2001–May 2004
36-Month
138.30"
(3,512.82mm)
127.65"
(3,242.31mm)
10.65"
(270.51mm)
104th Driest Driest since: 2003 1967
19th Wettest Wettest since: 1998 2005
Jun 2000–May 2004
48-Month
180.67"
(4,589.02mm)
170.18"
(4,322.57mm)
10.49"
(266.45mm)
88th Driest Driest since: 2003 1966
34th Wettest Wettest since: 2000 2019
Jun 1999–May 2004
60-Month
226.05"
(5,741.67mm)
212.57"
(5,399.28mm)
13.48"
(342.39mm)
98th Driest Driest since: 2003 1969
23rd Wettest Wettest since: 2000 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/