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 2020. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, October 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1931
1-Month
1.84"
(46.74mm)
3.11"
(78.99mm)
-1.27"
(-32.25mm)
28th Driest Driest since: 1930 1963
98th Wettest Wettest since: 1929 1976
Sep–Oct 1931
2-Month
4.55"
(115.57mm)
6.68"
(169.67mm)
-2.13"
(-54.10mm)
16th Driest Driest since: 1930 1941
110th Wettest Wettest since: 1929 1999
Aug–Oct 1931
3-Month
12.35"
(313.69mm)
11.06"
(280.92mm)
1.29"
(32.77mm)
89th Driest Driest since: 1930 1930
37th Wettest Wettest since: 1928 2011
Jul–Oct 1931
4-Month
17.05"
(433.07mm)
15.24"
(387.10mm)
1.81"
(45.97mm)
85th Driest Driest since: 1930 1930
41st Wettest Wettest since: 1928 2018
Jun–Oct 1931
5-Month
20.64"
(524.26mm)
19.09"
(484.89mm)
1.55"
(39.37mm)
81st Driest Driest since: 1930 1930
45th Wettest Wettest since: 1928 2018
May–Oct 1931
6-Month
24.93"
(633.22mm)
22.82"
(579.63mm)
2.11"
(53.59mm)
86th Driest Driest since: 1930 1930
40th Wettest Wettest since: 1928 2018
Apr–Oct 1931
7-Month
27.91"
(708.91mm)
26.30"
(668.02mm)
1.61"
(40.89mm)
81st Driest Driest since: 1930 1930
45th Wettest Wettest since: 1928 2018
Ties: 1917
Mar–Oct 1931
8-Month
32.26"
(819.40mm)
30.08"
(764.03mm)
2.18"
(55.37mm)
88th Driest Driest since: 1930 1930
38th Wettest Wettest since: 1928 2018
Ties: 1912
Feb–Oct 1931
9-Month
33.90"
(861.06mm)
32.97"
(837.44mm)
0.93"
(23.62mm)
70th Driest Driest since: 1930 1930
56th Wettest Wettest since: 1929 2018
Ties: 1938
Jan–Oct 1931
10-Month
35.62"
(904.75mm)
36.33"
(922.78mm)
-0.71"
(-18.03mm)
52nd Driest Driest since: 1930 1930
74th Wettest Wettest since: 1929 2018
Dec 1930–Oct 1931
11-Month
38.13"
(968.50mm)
39.61"
(1,006.09mm)
-1.48"
(-37.59mm)
52nd Driest Driest since: 1930 1930
73rd Wettest Wettest since: 1929 1979
Nov 1930–Oct 1931
12-Month
39.35"
(999.49mm)
42.60"
(1,082.04mm)
-3.25"
(-82.55mm)
40th Driest Driest since: 1930 1930
85th Wettest Wettest since: 1929 2003
May 1930–Oct 1931
18-Month
49.59"
(1,259.59mm)
65.38"
(1,660.65mm)
-15.79"
(-401.06mm)
2nd Driest Driest since: 1930 1930
123rd Wettest Wettest since: 1929 2019
Nov 1929–Oct 1931
24-Month
63.84"
(1,621.54mm)
85.12"
(2,162.05mm)
-21.28"
(-540.51mm)
1st Driest Driest to Date 1931
123rd Wettest Wettest since: 1930 2004
Nov 1928–Oct 1931
36-Month
104.41"
(2,652.01mm)
127.68"
(3,243.07mm)
-23.27"
(-591.06mm)
1st Driest Driest to Date 1931
122nd Wettest Wettest since: 1930 2005
Nov 1927–Oct 1931
48-Month
151.75"
(3,854.45mm)
170.17"
(4,322.32mm)
-18.42"
(-467.87mm)
7th Driest Driest to Date 1966
115th Wettest Wettest since: 1930 2006
Nov 1926–Oct 1931
60-Month
192.77"
(4,896.36mm)
212.67"
(5,401.82mm)
-19.90"
(-505.46mm)
7th Driest Driest to Date 1966
114th Wettest Wettest since: 1930 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on July 16, 2020 from https://www.ncdc.noaa.gov/cag/