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 November 2019. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, October 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1901
1-Month
1.23"
(31.24mm)
3.11"
(78.99mm)
-1.88"
(-47.75mm)
11th Driest Driest to Date 1963
115th Wettest Wettest since: 1900 1976
Sep–Oct 1901
2-Month
4.22"
(107.19mm)
6.68"
(169.67mm)
-2.46"
(-62.48mm)
12th Driest Driest to Date 1941
114th Wettest Wettest since: 1900 1999
Aug–Oct 1901
3-Month
10.05"
(255.27mm)
11.06"
(280.92mm)
-1.01"
(-25.65mm)
48th Driest Driest since: 1900 1930
78th Wettest Wettest since: 1899 2011
Jul–Oct 1901
4-Month
15.70"
(398.78mm)
15.24"
(387.10mm)
0.46"
(11.68mm)
69th Driest Driest since: 1900 1930
57th Wettest Wettest since: 1899 2018
Jun–Oct 1901
5-Month
18.82"
(478.03mm)
19.09"
(484.89mm)
-0.27"
(-6.86mm)
68th Driest Driest since: 1900 1930
58th Wettest Wettest since: 1899 2018
May–Oct 1901
6-Month
22.97"
(583.44mm)
22.82"
(579.63mm)
0.15"
(3.81mm)
65th Driest Driest since: 1900 1930
61st Wettest Wettest since: 1897 2018
Apr–Oct 1901
7-Month
28.57"
(725.68mm)
26.30"
(668.02mm)
2.27"
(57.66mm)
87th Driest Driest since: 1900 1930
39th Wettest Wettest to Date 2018
Mar–Oct 1901
8-Month
32.08"
(814.83mm)
30.08"
(764.03mm)
2.00"
(50.80mm)
84th Driest Driest since: 1900 1930
42nd Wettest Wettest to Date 2018
Feb–Oct 1901
9-Month
32.78"
(832.61mm)
32.97"
(837.44mm)
-0.19"
(-4.83mm)
59th Driest Driest since: 1900 1930
67th Wettest Wettest since: 1899 2018
Jan–Oct 1901
10-Month
35.54"
(902.72mm)
36.33"
(922.78mm)
-0.79"
(-20.06mm)
51st Driest Driest since: 1900 1930
75th Wettest Wettest since: 1899 2018
Dec 1900–Oct 1901
11-Month
37.97"
(964.44mm)
39.61"
(1,006.09mm)
-1.64"
(-41.65mm)
51st Driest Driest since: 1900 1930
74th Wettest Wettest since: 1899 1979
Nov 1900–Oct 1901
12-Month
40.95"
(1,040.13mm)
42.60"
(1,082.04mm)
-1.65"
(-41.91mm)
53rd Driest Driest since: 1900 1930
72nd Wettest Wettest since: 1899 2003
May 1900–Oct 1901
18-Month
60.92"
(1,547.37mm)
65.38"
(1,660.65mm)
-4.46"
(-113.28mm)
35th Driest Driest since: 1900 1930
90th Wettest Wettest since: 1899 2019
Nov 1899–Oct 1901
24-Month
77.19"
(1,960.63mm)
85.12"
(2,162.05mm)
-7.93"
(-201.42mm)
23rd Driest Driest to Date 1931
101st Wettest Wettest since: 1900 2004
Nov 1898–Oct 1901
36-Month
123.31"
(3,132.07mm)
127.68"
(3,243.07mm)
-4.37"
(-111.00mm)
36th Driest Driest since: 1898 1931
87th Wettest Wettest since: 1900 2005
Nov 1897–Oct 1901
48-Month
164.90"
(4,188.46mm)
170.17"
(4,322.32mm)
-5.27"
(-133.86mm)
35th Driest Driest since: 1900 1966
87th Wettest Wettest since: 1899 2006
Nov 1896–Oct 1901
60-Month
204.94"
(5,205.48mm)
212.67"
(5,401.82mm)
-7.73"
(-196.34mm)
31st Driest Driest since: 1900 1966
90th Wettest Wettest to Date 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/