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 April 2021. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, August 2019

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
August 2019
1-Month
3.12"
(79.25mm)
4.38"
(111.25mm)
-1.26"
(-32.00mm)
38th Driest Driest since: 2016 1930
89th Wettest Wettest since: 2018 1955
Jul–Aug 2019
2-Month
8.03"
(203.96mm)
8.57"
(217.68mm)
-0.54"
(-13.72mm)
60th Driest Driest since: 2016 1930
67th Wettest Wettest since: 2018 1933
Jun–Aug 2019
3-Month
12.26"
(311.40mm)
12.41"
(315.21mm)
-0.15"
(-3.81mm)
68th Driest Driest since: 2016 1966
59th Wettest Wettest since: 2018 1955
May–Aug 2019
4-Month
17.45"
(443.23mm)
16.14"
(409.96mm)
1.31"
(33.27mm)
79th Driest Driest since: 2014 1930
48th Wettest Wettest since: 2018 2018
Ties: 1922
Apr–Aug 2019
5-Month
20.49"
(520.45mm)
19.62"
(498.35mm)
0.87"
(22.10mm)
77th Driest Driest since: 2016 1930
50th Wettest Wettest since: 2018 2018
Mar–Aug 2019
6-Month
24.56"
(623.82mm)
23.40"
(594.36mm)
1.16"
(29.46mm)
80th Driest Driest since: 2016 1930
47th Wettest Wettest since: 2018 1933
Ties: 1940
Feb–Aug 2019
7-Month
28.17"
(715.52mm)
26.29"
(667.77mm)
1.88"
(47.75mm)
83rd Driest Driest since: 2016 1930
44th Wettest Wettest since: 2018 2018
Jan–Aug 2019
8-Month
31.43"
(798.32mm)
29.65"
(753.11mm)
1.78"
(45.21mm)
82nd Driest Driest since: 2016 1930
45th Wettest Wettest since: 2018 2018
Dec 2018–Aug 2019
9-Month
36.40"
(924.56mm)
32.93"
(836.42mm)
3.47"
(88.14mm)
96th Driest Driest since: 2017 1930
30th Wettest Wettest since: 2018 1958
Nov 2018–Aug 2019
10-Month
43.35"
(1,101.09mm)
35.92"
(912.37mm)
7.43"
(188.72mm)
111th Driest Driest since: 2018 1930
15th Wettest Wettest since: 2003 1958
Oct 2018–Aug 2019
11-Month
47.39"
(1,203.71mm)
39.05"
(991.87mm)
8.34"
(211.84mm)
113th Driest Driest since: 2018 1966
13th Wettest Wettest since: 2003 1933
Sep 2018–Aug 2019
12-Month
56.53"
(1,435.86mm)
42.60"
(1,082.04mm)
13.93"
(353.82mm)
123rd Driest Driest since: 2018 1966
3rd Wettest Wettest since: 2003 2003
Mar 2018–Aug 2019
18-Month
88.92"
(2,258.57mm)
65.92"
(1,674.37mm)
23.00"
(584.20mm)
125th Driest Driest since: 2018 1966
1st Wettest Wettest to Date 2019
Sep 2017–Aug 2019
24-Month
104.76"
(2,660.90mm)
85.07"
(2,160.78mm)
19.69"
(500.12mm)
123rd Driest Driest since: 2018 1966
2nd Wettest Wettest since: 2004 2004
Sep 2016–Aug 2019
36-Month
150.28"
(3,817.11mm)
127.65"
(3,242.31mm)
22.63"
(574.80mm)
122nd Driest Driest since: 2018 1966
2nd Wettest Wettest since: 2005 2005
Sep 2015–Aug 2019
48-Month
193.68"
(4,919.47mm)
170.14"
(4,321.56mm)
23.54"
(597.91mm)
120th Driest Driest since: 2018 1966
3rd Wettest Wettest since: 2006 2006
Sep 2014–Aug 2019
60-Month
238.42"
(6,055.87mm)
212.59"
(5,399.79mm)
25.83"
(656.08mm)
118th Driest Driest since: 2018 1966
4th Wettest Wettest since: 2007 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 18, 2021 from https://www.ncdc.noaa.gov/cag/