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 2019. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, May 1984

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1984
1-Month
5.84"
(148.34mm)
3.73"
(94.74mm)
2.11"
(53.60mm)
111th Driest Driest since: 1983 1964
15th Wettest Wettest since: 1978 2018
Apr–May 1984
2-Month
10.25"
(260.35mm)
7.21"
(183.13mm)
3.04"
(77.22mm)
114th Driest Driest since: 1982 1963
12th Wettest Wettest since: 1983 1983
Mar–May 1984
3-Month
16.52"
(419.61mm)
10.99"
(279.15mm)
5.53"
(140.46mm)
123rd Driest Driest since: 1982 1986
3rd Wettest Wettest since: 1983 1983
Feb–May 1984
4-Month
20.85"
(529.59mm)
13.88"
(352.55mm)
6.97"
(177.04mm)
124th Driest Driest since: 1982 2006
2nd Wettest Wettest since: 1983 1983
Jan–May 1984
5-Month
22.99"
(583.95mm)
17.23"
(437.64mm)
5.76"
(146.31mm)
119th Driest Driest since: 1982 1969
7th Wettest Wettest since: 1983 1998
Dec 1983–May 1984
6-Month
29.27"
(743.46mm)
20.52"
(521.21mm)
8.75"
(222.25mm)
124th Driest Driest since: 1983 1986
1st Wettest Wettest to Date 1984
Nov 1983–May 1984
7-Month
34.55"
(877.57mm)
23.51"
(597.15mm)
11.04"
(280.42mm)
123rd Driest Driest since: 1983 1977
2nd Wettest Wettest to Date 1998
Oct 1983–May 1984
8-Month
39.29"
(997.97mm)
26.64"
(676.66mm)
12.65"
(321.31mm)
124th Driest Driest since: 1983 1925
1st Wettest Wettest to Date 1984
Sep 1983–May 1984
9-Month
42.26"
(1,073.40mm)
30.19"
(766.83mm)
12.07"
(306.57mm)
123rd Driest Driest since: 1983 2002
2nd Wettest Wettest to Date 2019
Aug 1983–May 1984
10-Month
44.96"
(1,141.98mm)
34.56"
(877.82mm)
10.40"
(264.16mm)
122nd Driest Driest since: 1983 1931
3rd Wettest Wettest since: 1972 2019
Jul 1983–May 1984
11-Month
46.30"
(1,176.02mm)
38.72"
(983.49mm)
7.58"
(192.53mm)
115th Driest Driest since: 1983 1931
10th Wettest Wettest since: 1980 2019
Jun 1983–May 1984
12-Month
50.67"
(1,287.02mm)
42.56"
(1,081.02mm)
8.11"
(206.00mm)
114th Driest Driest since: 1983 1931
11th Wettest Wettest since: 1973 2019
Dec 1982–May 1984
18-Month
76.67"
(1,947.42mm)
63.04"
(1,601.22mm)
13.63"
(346.20mm)
119th Driest Driest since: 1983 1931
5th Wettest Wettest since: 1980 2019
Jun 1982–May 1984
24-Month
97.13"
(2,467.10mm)
85.05"
(2,160.27mm)
12.08"
(306.83mm)
113th Driest Driest since: 1983 1931
11th Wettest Wettest since: 1980 2019
Jun 1981–May 1984
36-Month
136.18"
(3,458.97mm)
127.65"
(3,242.31mm)
8.53"
(216.66mm)
99th Driest Driest since: 1983 1967
24th Wettest Wettest since: 1980 2005
Jun 1980–May 1984
48-Month
170.28"
(4,325.11mm)
170.18"
(4,322.57mm)
0.10"
(2.54mm)
53rd Driest Driest since: 1983 1966
69th Wettest Wettest since: 1982 2019
Jun 1979–May 1984
60-Month
220.89"
(5,610.61mm)
212.57"
(5,399.28mm)
8.32"
(211.33mm)
84th Driest Driest since: 1983 1969
37th Wettest Wettest since: 1980 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/