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, July 1921

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
July 1921
1-Month
4.44"
(112.78mm)
4.18"
(106.17mm)
0.26"
(6.61mm)
73rd Driest Driest since: 1918 1983
53rd Wettest Wettest since: 1920 1945
Jun–Jul 1921
2-Month
6.52"
(165.61mm)
8.03"
(203.96mm)
-1.51"
(-38.35mm)
31st Driest Driest since: 1918 1966
95th Wettest Wettest since: 1920 1945
May–Jul 1921
3-Month
11.90"
(302.26mm)
11.76"
(298.70mm)
0.14"
(3.56mm)
63rd Driest Driest since: 1918 1999
63rd Wettest Wettest since: 1920 2018
Apr–Jul 1921
4-Month
15.05"
(382.27mm)
15.24"
(387.10mm)
-0.19"
(-4.83mm)
57th Driest Driest since: 1915 1986
69th Wettest Wettest since: 1920 2018
Ties: 1927
Mar–Jul 1921
5-Month
17.45"
(443.23mm)
19.02"
(483.11mm)
-1.57"
(-39.88mm)
37th Driest Driest since: 1915 1986
89th Wettest Wettest since: 1920 1989
Feb–Jul 1921
6-Month
20.37"
(517.40mm)
21.91"
(556.51mm)
-1.54"
(-39.11mm)
39th Driest Driest since: 1915 1930
87th Wettest Wettest since: 1920 1989
Jan–Jul 1921
7-Month
22.77"
(578.36mm)
25.27"
(641.86mm)
-2.50"
(-63.50mm)
36th Driest Driest since: 1914 1930
90th Wettest Wettest since: 1920 1989
Dec 1920–Jul 1921
8-Month
26.10"
(662.94mm)
28.55"
(725.17mm)
-2.45"
(-62.23mm)
41st Driest Driest since: 1914 1986
84th Wettest Wettest since: 1920 2003
Nov 1920–Jul 1921
9-Month
30.42"
(772.67mm)
31.54"
(801.12mm)
-1.12"
(-28.45mm)
57th Driest Driest since: 1918 1930
68th Wettest Wettest since: 1920 2003
Oct 1920–Jul 1921
10-Month
31.31"
(795.27mm)
34.67"
(880.62mm)
-3.36"
(-85.35mm)
36th Driest Driest since: 1914 2002
89th Wettest Wettest since: 1920 2003
Sep 1920–Jul 1921
11-Month
34.48"
(875.79mm)
38.22"
(970.79mm)
-3.74"
(-95.00mm)
32nd Driest Driest since: 1914 2002
93rd Wettest Wettest since: 1920 2019
Aug 1920–Jul 1921
12-Month
41.93"
(1,065.02mm)
42.59"
(1,081.79mm)
-0.66"
(-16.77mm)
55th Driest Driest since: 1918 2002
70th Wettest Wettest since: 1920 1972
Ties: 1905
Feb 1920–Jul 1921
18-Month
66.24"
(1,682.50mm)
64.45"
(1,637.03mm)
1.79"
(45.47mm)
70th Driest Driest since: 1919 1931
55th Wettest Wettest since: 1920 2019
Aug 1919–Jul 1921
24-Month
86.51"
(2,197.35mm)
85.06"
(2,160.52mm)
1.45"
(36.83mm)
69th Driest Driest since: 1919 1931
55th Wettest Wettest since: 1920 2004
Aug 1918–Jul 1921
36-Month
130.92"
(3,325.37mm)
127.68"
(3,243.07mm)
3.24"
(82.30mm)
69th Driest Driest since: 1920 1967
54th Wettest Wettest since: 1909 2005
Aug 1917–Jul 1921
48-Month
170.84"
(4,339.34mm)
170.17"
(4,322.32mm)
0.67"
(17.02mm)
56th Driest Driest since: 1920 1966
66th Wettest Wettest since: 1909 2006
Aug 1916–Jul 1921
60-Month
210.70"
(5,351.78mm)
212.59"
(5,399.79mm)
-1.89"
(-48.01mm)
47th Driest Driest since: 1919 1966
74th Wettest Wettest since: 1920 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/