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 1903

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1903
1-Month
2.64"
(67.06mm)
3.73"
(94.74mm)
-1.09"
(-27.68mm)
32nd Driest Driest since: 1902 1964
94th Wettest Wettest since: 1901 2018
Apr–May 1903
2-Month
6.36"
(161.54mm)
7.21"
(183.13mm)
-0.85"
(-21.59mm)
46th Driest Driest since: 1902 1963
80th Wettest Wettest since: 1901 1983
Ties: 1944
Mar–May 1903
3-Month
11.78"
(299.21mm)
10.99"
(279.15mm)
0.79"
(20.06mm)
85th Driest Driest since: 1902 1986
41st Wettest Wettest since: 1901 1983
Feb–May 1903
4-Month
16.68"
(423.67mm)
13.88"
(352.55mm)
2.80"
(71.12mm)
106th Driest Driest since: 1902 2006
20th Wettest Wettest to Date 1983
Jan–May 1903
5-Month
20.52"
(521.21mm)
17.23"
(437.64mm)
3.29"
(83.57mm)
104th Driest Driest since: 1902 1969
22nd Wettest Wettest to Date 1998
Dec 1902–May 1903
6-Month
25.91"
(658.11mm)
20.52"
(521.21mm)
5.39"
(136.90mm)
113th Driest Driest since: 1902 1986
12th Wettest Wettest to Date 1984
Ties: 1953
Nov 1902–May 1903
7-Month
29.24"
(742.70mm)
23.51"
(597.15mm)
5.73"
(145.55mm)
108th Driest Driest since: 1902 1977
17th Wettest Wettest to Date 1998
Ties: 1993
Oct 1902–May 1903
8-Month
34.77"
(883.16mm)
26.64"
(676.66mm)
8.13"
(206.50mm)
116th Driest Driest since: 1902 1925
9th Wettest Wettest to Date 1984
Sep 1902–May 1903
9-Month
40.18"
(1,020.57mm)
30.19"
(766.83mm)
9.99"
(253.74mm)
121st Driest Driest since: 1902 2002
4th Wettest Wettest to Date 2019
Ties: 1998
Aug 1902–May 1903
10-Month
42.48"
(1,078.99mm)
34.56"
(877.82mm)
7.92"
(201.17mm)
115th Driest Driest since: 1902 1931
10th Wettest Wettest to Date 2019
Jul 1902–May 1903
11-Month
46.27"
(1,175.26mm)
38.72"
(983.49mm)
7.55"
(191.77mm)
114th Driest Driest since: 1902 1931
11th Wettest Wettest to Date 2019
Jun 1902–May 1903
12-Month
51.44"
(1,306.58mm)
42.56"
(1,081.02mm)
8.88"
(225.56mm)
118th Driest Driest since: 1902 1931
7th Wettest Wettest to Date 2019
Dec 1901–May 1903
18-Month
75.17"
(1,909.32mm)
63.04"
(1,601.22mm)
12.13"
(308.10mm)
115th Driest Driest since: 1902 1931
9th Wettest Wettest to Date 2019
Jun 1901–May 1903
24-Month
96.47"
(2,450.34mm)
85.05"
(2,160.27mm)
11.42"
(290.07mm)
110th Driest Driest since: 1902 1931
14th Wettest Wettest to Date 2019
Jun 1900–May 1903
36-Month
136.19"
(3,459.23mm)
127.65"
(3,242.31mm)
8.54"
(216.92mm)
100th Driest Driest since: 1902 1967
23rd Wettest Wettest to Date 2005
Jun 1899–May 1903
48-Month
174.12"
(4,422.65mm)
170.18"
(4,322.57mm)
3.94"
(100.08mm)
72nd Driest Driest since: 1902 1966
50th Wettest Wettest to Date 2019
Jun 1898–May 1903
60-Month
218.43"
(5,548.12mm)
212.57"
(5,399.28mm)
5.86"
(148.84mm)
73rd Driest Driest since: 1902 1969
48th Wettest Wettest to Date 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/