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


Maryland

Precipitation Rankings, September 1927

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 1927
1-Month
1.32"
(33.53mm)
3.56"
(90.42mm)
-2.24"
(-56.89mm)
7th Driest Driest since: 1914 1941
120th Wettest Wettest since: 1926 1999
Aug–Sep 1927
2-Month
5.47"
(138.94mm)
7.95"
(201.93mm)
-2.48"
(-62.99mm)
21st Driest Driest since: 1925 1930
106th Wettest Wettest since: 1926 2011
Jul–Sep 1927
3-Month
9.31"
(236.47mm)
12.13"
(308.10mm)
-2.82"
(-71.63mm)
28th Driest Driest since: 1925 1930
99th Wettest Wettest since: 1926 2018
Jun–Sep 1927
4-Month
12.83"
(325.88mm)
15.98"
(405.89mm)
-3.15"
(-80.01mm)
25th Driest Driest since: 1925 1930
102nd Wettest Wettest since: 1926 2018
May–Sep 1927
5-Month
15.79"
(401.07mm)
19.71"
(500.63mm)
-3.92"
(-99.56mm)
20th Driest Driest since: 1925 1930
107th Wettest Wettest since: 1926 2018
Apr–Sep 1927
6-Month
20.52"
(521.21mm)
23.19"
(589.03mm)
-2.67"
(-67.82mm)
34th Driest Driest since: 1925 1930
93rd Wettest Wettest since: 1926 2018
Mar–Sep 1927
7-Month
22.27"
(565.66mm)
26.97"
(685.04mm)
-4.70"
(-119.38mm)
17th Driest Driest since: 1925 1930
110th Wettest Wettest since: 1926 2018
Feb–Sep 1927
8-Month
26.03"
(661.16mm)
29.86"
(758.44mm)
-3.83"
(-97.28mm)
29th Driest Driest since: 1925 1930
98th Wettest Wettest since: 1926 2018
Jan–Sep 1927
9-Month
27.56"
(700.02mm)
33.21"
(843.53mm)
-5.65"
(-143.51mm)
17th Driest Driest since: 1925 1930
110th Wettest Wettest since: 1926 2018
Dec 1926–Sep 1927
10-Month
30.82"
(782.83mm)
36.49"
(926.85mm)
-5.67"
(-144.02mm)
19th Driest Driest since: 1925 1930
107th Wettest Wettest since: 1926 2003
Nov 1926–Sep 1927
11-Month
35.32"
(897.13mm)
39.48"
(1,002.79mm)
-4.16"
(-105.66mm)
30th Driest Driest since: 1925 1930
96th Wettest Wettest since: 1926 2003
Ties: 1929
Oct 1926–Sep 1927
12-Month
38.59"
(980.19mm)
42.62"
(1,082.55mm)
-4.03"
(-102.36mm)
39th Driest Driest since: 1925 1930
87th Wettest Wettest since: 1926 2003
Apr 1926–Sep 1927
18-Month
61.90"
(1,572.26mm)
65.72"
(1,669.29mm)
-3.82"
(-97.03mm)
41st Driest Driest since: 1926 1966
85th Wettest Wettest since: 1924 2019
Oct 1925–Sep 1927
24-Month
81.38"
(2,067.05mm)
85.14"
(2,162.56mm)
-3.76"
(-95.51mm)
41st Driest Driest since: 1926 1930
84th Wettest Wettest since: 1924 2004
Oct 1924–Sep 1927
36-Month
110.66"
(2,810.76mm)
127.72"
(3,244.09mm)
-17.06"
(-433.33mm)
6th Driest Driest to Date 1931
118th Wettest Wettest since: 1926 2005
Oct 1923–Sep 1927
48-Month
161.21"
(4,094.73mm)
170.22"
(4,323.59mm)
-9.01"
(-228.86mm)
25th Driest Driest since: 1926 1932
98th Wettest Wettest since: 1924 2006
Oct 1922–Sep 1927
60-Month
199.71"
(5,072.63mm)
212.69"
(5,402.33mm)
-12.98"
(-329.70mm)
16th Driest Driest since: 1925 1966
106th Wettest Wettest since: 1926 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2021, retrieved on July 28, 2021 from https://www.ncdc.noaa.gov/cag/