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 August 2020. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, September 2003

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
September 2003
1-Month
7.85"
(199.39mm)
3.56"
(90.42mm)
4.29"
(108.97mm)
119th Driest Driest since: 2002 1941
7th Wettest Wettest since: 1999 1999
Aug–Sep 2003
2-Month
12.90"
(327.66mm)
7.95"
(201.93mm)
4.95"
(125.73mm)
116th Driest Driest since: 2002 1930
10th Wettest Wettest since: 1999 2011
Jul–Sep 2003
3-Month
18.28"
(464.31mm)
12.13"
(308.10mm)
6.15"
(156.21mm)
119th Driest Driest since: 2002 1930
7th Wettest Wettest since: 1979 2018
Jun–Sep 2003
4-Month
25.17"
(639.32mm)
15.98"
(405.89mm)
9.19"
(233.43mm)
124th Driest Driest since: 2002 1930
2nd Wettest Wettest to Date 2018
May–Sep 2003
5-Month
31.70"
(805.18mm)
19.71"
(500.63mm)
11.99"
(304.55mm)
124th Driest Driest since: 2002 1930
2nd Wettest Wettest to Date 2018
Apr–Sep 2003
6-Month
34.80"
(883.92mm)
23.19"
(589.03mm)
11.61"
(294.89mm)
124th Driest Driest since: 2002 1930
2nd Wettest Wettest to Date 2018
Mar–Sep 2003
7-Month
38.88"
(987.55mm)
26.97"
(685.04mm)
11.91"
(302.51mm)
124th Driest Driest since: 2002 1930
2nd Wettest Wettest to Date 2018
Feb–Sep 2003
8-Month
44.74"
(1,136.40mm)
29.86"
(758.44mm)
14.88"
(377.96mm)
124th Driest Driest since: 2002 1930
2nd Wettest Wettest to Date 2018
Jan–Sep 2003
9-Month
46.99"
(1,193.55mm)
33.21"
(843.53mm)
13.78"
(350.02mm)
124th Driest Driest since: 2002 1930
2nd Wettest Wettest to Date 2018
Dec 2002–Sep 2003
10-Month
51.26"
(1,302.00mm)
36.49"
(926.85mm)
14.77"
(375.15mm)
124th Driest Driest since: 2002 1930
1st Wettest Wettest to Date 2003
Nov 2002–Sep 2003
11-Month
55.69"
(1,414.53mm)
39.48"
(1,002.79mm)
16.21"
(411.74mm)
124th Driest Driest since: 2002 1930
1st Wettest Wettest to Date 2003
Oct 2002–Sep 2003
12-Month
61.95"
(1,573.53mm)
42.62"
(1,082.55mm)
19.33"
(490.98mm)
124th Driest Driest since: 2002 1930
1st Wettest Wettest to Date 2003
Apr 2002–Sep 2003
18-Month
81.34"
(2,066.04mm)
65.72"
(1,669.29mm)
15.62"
(396.75mm)
121st Driest Driest since: 2002 1966
4th Wettest Wettest to Date 2019
Oct 2001–Sep 2003
24-Month
92.24"
(2,342.90mm)
85.14"
(2,162.56mm)
7.10"
(180.34mm)
96th Driest Driest since: 2002 1930
28th Wettest Wettest since: 1997 2004
Oct 2000–Sep 2003
36-Month
129.70"
(3,294.38mm)
127.72"
(3,244.09mm)
1.98"
(50.29mm)
63rd Driest Driest since: 2002 1931
60th Wettest Wettest since: 2000 2005
Oct 1999–Sep 2003
48-Month
176.28"
(4,477.51mm)
170.22"
(4,323.59mm)
6.06"
(153.92mm)
78th Driest Driest since: 2002 1932
44th Wettest Wettest since: 2000 2006
Oct 1998–Sep 2003
60-Month
217.59"
(5,526.79mm)
212.69"
(5,402.33mm)
4.90"
(124.46mm)
72nd Driest Driest since: 2002 1966
49th Wettest Wettest since: 2000 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 25, 2020 from https://www.ncdc.noaa.gov/cag/