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, June 1939

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
June 1939
1-Month
4.93"
(125.22mm)
3.85"
(97.79mm)
1.08"
(27.43mm)
96th Driest Driest since: 1938 1988
30th Wettest Wettest since: 1937 1972
May–Jun 1939
2-Month
6.04"
(153.42mm)
7.58"
(192.53mm)
-1.54"
(-39.11mm)
26th Driest Driest since: 1936 1964
100th Wettest Wettest since: 1938 1972
Apr–Jun 1939
3-Month
10.95"
(278.13mm)
11.06"
(280.92mm)
-0.11"
(-2.79mm)
62nd Driest Driest since: 1938 1986
64th Wettest Wettest since: 1937 1972
Mar–Jun 1939
4-Month
14.95"
(379.73mm)
14.84"
(376.94mm)
0.11"
(2.79mm)
61st Driest Driest since: 1938 1986
65th Wettest Wettest since: 1937 1983
Feb–Jun 1939
5-Month
20.21"
(513.33mm)
17.72"
(450.09mm)
2.49"
(63.24mm)
101st Driest Driest since: 1938 1925
25th Wettest Wettest since: 1933 1972
Jan–Jun 1939
6-Month
23.94"
(608.08mm)
21.08"
(535.43mm)
2.86"
(72.65mm)
99th Driest Driest since: 1938 1986
27th Wettest Wettest since: 1937 1972
Ties: 1936
Dec 1938–Jun 1939
7-Month
26.80"
(680.72mm)
24.36"
(618.74mm)
2.44"
(61.98mm)
95th Driest Driest since: 1938 1986
30th Wettest Wettest since: 1937 1998
Ties: 1906
Nov 1938–Jun 1939
8-Month
29.65"
(753.11mm)
27.35"
(694.69mm)
2.30"
(58.42mm)
91st Driest Driest since: 1938 1977
34th Wettest Wettest since: 1937 1998
Oct 1938–Jun 1939
9-Month
31.77"
(806.96mm)
30.49"
(774.45mm)
1.28"
(32.51mm)
80th Driest Driest since: 1938 1925
45th Wettest Wettest since: 1937 2003
Sep 1938–Jun 1939
10-Month
37.76"
(959.10mm)
34.04"
(864.62mm)
3.72"
(94.48mm)
88th Driest Driest since: 1938 2002
37th Wettest Wettest since: 1937 2019
Aug 1938–Jun 1939
11-Month
40.28"
(1,023.11mm)
38.41"
(975.61mm)
1.87"
(47.50mm)
77th Driest Driest since: 1938 1931
48th Wettest Wettest since: 1937 1972
Jul 1938–Jun 1939
12-Month
47.78"
(1,213.61mm)
42.56"
(1,081.02mm)
5.22"
(132.59mm)
98th Driest Driest since: 1938 1931
27th Wettest Wettest since: 1937 2019
Jan 1938–Jun 1939
18-Month
65.98"
(1,675.89mm)
63.61"
(1,615.69mm)
2.37"
(60.20mm)
78th Driest Driest since: 1932 1931
47th Wettest Wettest since: 1938 2019
Jul 1937–Jun 1939
24-Month
91.07"
(2,313.18mm)
85.04"
(2,160.02mm)
6.03"
(153.16mm)
94th Driest Driest since: 1932 1931
30th Wettest Wettest since: 1938 2019
Jul 1936–Jun 1939
36-Month
139.66"
(3,547.36mm)
127.68"
(3,243.07mm)
11.98"
(304.29mm)
107th Driest Driest since: 1935 1967
16th Wettest Wettest since: 1938 2005
Jul 1935–Jun 1939
48-Month
189.09"
(4,802.89mm)
170.20"
(4,323.08mm)
18.89"
(479.81mm)
115th Driest Driest since: 1938 1967
7th Wettest Wettest since: 1937 2006
Jul 1934–Jun 1939
60-Month
236.55"
(6,008.37mm)
212.61"
(5,400.29mm)
23.94"
(608.08mm)
115th Driest Driest since: 1938 1967
6th Wettest Wettest since: 1937 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/