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 January 2020. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, September 1986

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
September 1986
1-Month
1.09"
(27.69mm)
3.56"
(90.42mm)
-2.47"
(-62.73mm)
4th Driest Driest since: 1941 1941
122nd Wettest Wettest since: 1985 1999
Aug–Sep 1986
2-Month
6.14"
(155.96mm)
7.95"
(201.93mm)
-1.81"
(-45.97mm)
33rd Driest Driest since: 1984 1930
93rd Wettest Wettest since: 1985 2011
Jul–Sep 1986
3-Month
9.56"
(242.82mm)
12.13"
(308.10mm)
-2.57"
(-65.28mm)
31st Driest Driest since: 1983 1930
95th Wettest Wettest since: 1985 2018
Jun–Sep 1986
4-Month
11.41"
(289.81mm)
15.98"
(405.89mm)
-4.57"
(-116.08mm)
7th Driest Driest since: 1983 1930
119th Wettest Wettest since: 1985 2018
Ties: 1932
May–Sep 1986
5-Month
12.86"
(326.64mm)
19.71"
(500.63mm)
-6.85"
(-173.99mm)
4th Driest Driest since: 1964 1930
122nd Wettest Wettest since: 1985 2018
Apr–Sep 1986
6-Month
15.29"
(388.37mm)
23.19"
(589.03mm)
-7.90"
(-200.66mm)
2nd Driest Driest since: 1930 1930
124th Wettest Wettest since: 1985 2018
Mar–Sep 1986
7-Month
16.81"
(426.97mm)
26.97"
(685.04mm)
-10.16"
(-258.07mm)
2nd Driest Driest since: 1930 1930
124th Wettest Wettest since: 1985 2018
Feb–Sep 1986
8-Month
20.43"
(518.92mm)
29.86"
(758.44mm)
-9.43"
(-239.52mm)
3rd Driest Driest since: 1930 1930
123rd Wettest Wettest since: 1985 2018
Jan–Sep 1986
9-Month
23.27"
(591.06mm)
33.21"
(843.53mm)
-9.94"
(-252.47mm)
2nd Driest Driest since: 1930 1930
124th Wettest Wettest since: 1985 2018
Dec 1985–Sep 1986
10-Month
24.46"
(621.28mm)
36.49"
(926.85mm)
-12.03"
(-305.57mm)
2nd Driest Driest since: 1930 1930
123rd Wettest Wettest since: 1985 2003
Nov 1985–Sep 1986
11-Month
30.21"
(767.33mm)
39.48"
(1,002.79mm)
-9.27"
(-235.46mm)
5th Driest Driest since: 1977 1930
120th Wettest Wettest since: 1985 2003
Oct 1985–Sep 1986
12-Month
33.64"
(854.46mm)
42.62"
(1,082.55mm)
-8.98"
(-228.09mm)
6th Driest Driest since: 1966 1930
119th Wettest Wettest since: 1985 2003
Apr 1985–Sep 1986
18-Month
56.15"
(1,426.21mm)
65.72"
(1,669.29mm)
-9.57"
(-243.08mm)
11th Driest Driest since: 1977 1966
114th Wettest Wettest since: 1985 2019
Oct 1984–Sep 1986
24-Month
72.35"
(1,837.69mm)
85.14"
(2,162.56mm)
-12.79"
(-324.87mm)
6th Driest Driest since: 1966 1930
118th Wettest Wettest since: 1985 2004
Oct 1983–Sep 1986
36-Month
125.76"
(3,194.30mm)
127.72"
(3,244.09mm)
-1.96"
(-49.79mm)
47th Driest Driest since: 1983 1931
76th Wettest Wettest since: 1985 2005
Oct 1982–Sep 1986
48-Month
169.12"
(4,295.65mm)
170.22"
(4,323.59mm)
-1.10"
(-27.94mm)
49th Driest Driest since: 1983 1932
73rd Wettest Wettest since: 1985 2006
Oct 1981–Sep 1986
60-Month
207.69"
(5,275.33mm)
212.69"
(5,402.33mm)
-5.00"
(-127.00mm)
36th Driest Driest since: 1971 1966
85th Wettest Wettest since: 1985 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 28, 2020 from https://www.ncdc.noaa.gov/cag/