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


Maryland

Precipitation Rankings, August 1899

View Period (Months):All12345678910111218243648
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1899
1-Month
4.61"
(117.09mm)
4.38"
(111.25mm)
0.23"
(5.84mm)
83rd Driest Driest since: 1897 1930
43rd Wettest Wettest since: 1898 1955
Jul–Aug 1899
2-Month
8.74"
(222.00mm)
8.57"
(217.68mm)
0.17"
(4.32mm)
72nd Driest Driest since: 1896 1930
54th Wettest Wettest since: 1898 1933
Jun–Aug 1899
3-Month
11.92"
(302.77mm)
12.41"
(315.21mm)
-0.49"
(-12.44mm)
63rd Driest Driest since: 1898 1966
63rd Wettest Wettest since: 1897 1955
May–Aug 1899
4-Month
15.30"
(388.62mm)
16.14"
(409.96mm)
-0.84"
(-21.34mm)
47th Driest Driest since: 1896 1930
79th Wettest Wettest since: 1898 2018
Apr–Aug 1899
5-Month
16.86"
(428.24mm)
19.62"
(498.35mm)
-2.76"
(-70.11mm)
32nd Driest Driest since: 1896 1930
94th Wettest Wettest since: 1898 2018
Mar–Aug 1899
6-Month
22.09"
(561.09mm)
23.40"
(594.36mm)
-1.31"
(-33.27mm)
48th Driest Driest since: 1896 1930
78th Wettest Wettest since: 1898 1933
Feb–Aug 1899
7-Month
27.85"
(707.39mm)
26.29"
(667.77mm)
1.56"
(39.62mm)
81st Driest Driest since: 1898 1930
45th Wettest Wettest since: 1897 2018
Jan–Aug 1899
8-Month
31.27"
(794.26mm)
29.65"
(753.11mm)
1.62"
(41.15mm)
80th Driest Driest since: 1898 1930
46th Wettest Wettest since: 1897 2018
Dec 1898–Aug 1899
9-Month
34.83"
(884.68mm)
32.93"
(836.42mm)
1.90"
(48.26mm)
82nd Driest Driest since: 1898 1930
43rd Wettest Wettest to Date 1958
Nov 1898–Aug 1899
10-Month
38.76"
(984.50mm)
35.92"
(912.37mm)
2.84"
(72.13mm)
90th Driest Driest since: 1898 1930
35th Wettest Wettest to Date 1958
Oct 1898–Aug 1899
11-Month
43.22"
(1,097.79mm)
39.05"
(991.87mm)
4.17"
(105.92mm)
94th Driest Driest since: 1898 1966
31st Wettest Wettest to Date 1933
Sep 1898–Aug 1899
12-Month
45.08"
(1,145.03mm)
42.60"
(1,082.04mm)
2.48"
(62.99mm)
81st Driest Driest since: 1898 1966
44th Wettest Wettest to Date 2003
Mar 1898–Aug 1899
18-Month
67.34"
(1,710.44mm)
65.92"
(1,674.37mm)
1.42"
(36.07mm)
67th Driest Driest since: 1898 1966
58th Wettest Wettest to Date 2019
Sep 1897–Aug 1899
24-Month
85.48"
(2,171.19mm)
85.07"
(2,160.78mm)
0.41"
(10.41mm)
65th Driest Driest since: 1898 1966
59th Wettest Wettest to Date 2004
Sep 1896–Aug 1899
36-Month
126.26"
(3,207.00mm)
127.65"
(3,242.31mm)
-1.39"
(-35.31mm)
47th Driest Driest since: 1898 1966
76th Wettest Wettest to Date 2005
Sep 1895–Aug 1899
48-Month
162.79"
(4,134.87mm)
170.14"
(4,321.56mm)
-7.35"
(-186.69mm)
26th Driest Driest to Date 1966
96th Wettest Wettest to Date 2006

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 28, 2020 from https://www.ncdc.noaa.gov/cag/