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 2020. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, September 1950

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1950
1-Month
6.36"
(161.54mm)
3.56"
(90.42mm)
2.80"
(71.12mm)
113th Driest Driest since: 1949 1941
14th Wettest Wettest since: 1935 1999
Aug–Sep 1950
2-Month
9.83"
(249.68mm)
7.95"
(201.93mm)
1.88"
(47.75mm)
102nd Driest Driest since: 1949 1930
25th Wettest Wettest since: 1942 2011
Jul–Sep 1950
3-Month
14.31"
(363.47mm)
12.13"
(308.10mm)
2.18"
(55.37mm)
93rd Driest Driest since: 1949 1930
34th Wettest Wettest since: 1945 2018
Jun–Sep 1950
4-Month
17.32"
(439.93mm)
15.98"
(405.89mm)
1.34"
(34.04mm)
81st Driest Driest since: 1949 1930
46th Wettest Wettest since: 1948 2018
May–Sep 1950
5-Month
21.97"
(558.04mm)
19.71"
(500.63mm)
2.26"
(57.41mm)
87th Driest Driest since: 1949 1930
40th Wettest Wettest since: 1948 2018
Apr–Sep 1950
6-Month
23.74"
(603.00mm)
23.19"
(589.03mm)
0.55"
(13.97mm)
74th Driest Driest since: 1949 1930
53rd Wettest Wettest since: 1948 2018
Mar–Sep 1950
7-Month
28.10"
(713.74mm)
26.97"
(685.04mm)
1.13"
(28.70mm)
80th Driest Driest since: 1949 1930
47th Wettest Wettest since: 1948 2018
Feb–Sep 1950
8-Month
31.13"
(790.70mm)
29.86"
(758.44mm)
1.27"
(32.26mm)
78th Driest Driest since: 1949 1930
49th Wettest Wettest since: 1948 2018
Jan–Sep 1950
9-Month
33.30"
(845.82mm)
33.21"
(843.53mm)
0.09"
(2.29mm)
67th Driest Driest since: 1947 1930
60th Wettest Wettest since: 1949 2018
Dec 1949–Sep 1950
10-Month
35.61"
(904.49mm)
36.49"
(926.85mm)
-0.88"
(-22.36mm)
56th Driest Driest since: 1947 1930
70th Wettest Wettest since: 1949 2003
Nov 1949–Sep 1950
11-Month
37.39"
(949.71mm)
39.48"
(1,002.79mm)
-2.09"
(-53.08mm)
52nd Driest Driest since: 1947 1930
74th Wettest Wettest since: 1949 2003
Oct 1949–Sep 1950
12-Month
40.92"
(1,039.37mm)
42.62"
(1,082.55mm)
-1.70"
(-43.18mm)
54th Driest Driest since: 1947 1930
72nd Wettest Wettest since: 1949 2003
Apr 1949–Sep 1950
18-Month
63.22"
(1,605.79mm)
65.72"
(1,669.29mm)
-2.50"
(-63.50mm)
47th Driest Driest since: 1947 1966
79th Wettest Wettest since: 1949 2019
Oct 1948–Sep 1950
24-Month
89.13"
(2,263.90mm)
85.14"
(2,162.56mm)
3.99"
(101.34mm)
77th Driest Driest since: 1948 1930
48th Wettest Wettest since: 1949 2004
Oct 1947–Sep 1950
36-Month
138.44"
(3,516.38mm)
127.72"
(3,244.09mm)
10.72"
(272.29mm)
100th Driest Driest since: 1949 1931
24th Wettest Wettest since: 1939 2005
Oct 1946–Sep 1950
48-Month
174.59"
(4,434.59mm)
170.22"
(4,323.59mm)
4.37"
(111.00mm)
70th Driest Driest since: 1947 1932
53rd Wettest Wettest since: 1949 2006
Oct 1945–Sep 1950
60-Month
216.96"
(5,510.78mm)
212.69"
(5,402.33mm)
4.27"
(108.45mm)
69th Driest Driest since: 1947 1966
53rd Wettest Wettest since: 1949 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 21, 2020 from https://www.ncdc.noaa.gov/cag/