Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Maryland

Precipitation Rankings, May 1976

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1976
1-Month
3.98"
(101.09mm)
3.73"
(94.74mm)
0.25"
(6.35mm)
73rd Driest
Driest since:
1964
56th Wettest
Wettest since:
2018
Apr–May 1976
2-Month
5.65"
(143.51mm)
7.21"
(183.13mm)
-1.56"
(-39.62mm)
28th Driest
Driest since:
1963
101st Wettest
Wettest since:
1983
Mar–May 1976
3-Month
8.02"
(203.71mm)
10.99"
(279.15mm)
-2.97"
(-75.44mm)
13th Driest
Driest since:
1986
116th Wettest
Wettest since:
1983
Feb–May 1976
4-Month
9.62"
(244.35mm)
13.88"
(352.55mm)
-4.26"
(-108.20mm)
8th Driest
Driest since:
2006
121st Wettest
Wettest since:
1983
Jan–May 1976
5-Month
14.49"
(368.05mm)
17.23"
(437.64mm)
-2.74"
(-69.59mm)
26th Driest
Driest since:
1969
103rd Wettest
Wettest since:
1998
Dec 1975–May 1976
6-Month
17.53"
(445.26mm)
20.52"
(521.21mm)
-2.99"
(-75.95mm)
29th Driest
Driest since:
1986
99th Wettest
Wettest since:
1984
Nov 1975–May 1976
7-Month
20.09"
(510.29mm)
23.51"
(597.15mm)
-3.42"
(-86.86mm)
31st Driest
Driest since:
1977
97th Wettest
Wettest since:
1998
Oct 1975–May 1976
8-Month
23.46"
(595.88mm)
26.64"
(676.66mm)
-3.18"
(-80.78mm)
31st Driest
Driest since:
1925
97th Wettest
Wettest since:
1984
Sep 1975–May 1976
9-Month
32.73"
(831.34mm)
30.19"
(766.83mm)
2.54"
(64.51mm)
91st Driest
Driest since:
2002
37th Wettest
Wettest since:
2019
Aug 1975–May 1976
10-Month
36.60"
(929.64mm)
34.56"
(877.82mm)
2.04"
(51.82mm)
85th Driest
Driest since:
1931
43rd Wettest
Wettest since:
2019
Ties: 1956
Jul 1975–May 1976
11-Month
43.31"
(1,100.07mm)
38.72"
(983.49mm)
4.59"
(116.58mm)
96th Driest
Driest since:
1931
32nd Wettest
Wettest since:
2019
Ties: 2018
Jun 1975–May 1976
12-Month
48.52"
(1,232.41mm)
42.56"
(1,081.02mm)
5.96"
(151.39mm)
104th Driest
Driest since:
1931
24th Wettest
Wettest since:
2019
Dec 1974–May 1976
18-Month
73.41"
(1,864.61mm)
63.04"
(1,601.22mm)
10.37"
(263.39mm)
115th Driest
Driest since:
1931
12th Wettest
Wettest since:
2019
Jun 1974–May 1976
24-Month
92.16"
(2,340.86mm)
85.05"
(2,160.27mm)
7.11"
(180.59mm)
99th Driest
Driest since:
1931
28th Wettest
Wettest since:
2019
Jun 1973–May 1976
36-Month
133.62"
(3,393.95mm)
127.65"
(3,242.31mm)
5.97"
(151.64mm)
82nd Driest
Driest since:
1967
44th Wettest
Wettest since:
2021
Jun 1972–May 1976
48-Month
187.63"
(4,765.80mm)
170.18"
(4,322.57mm)
17.45"
(443.23mm)
111th Driest
Driest since:
1966
14th Wettest
Wettest since:
2021
Jun 1971–May 1976
60-Month
239.06"
(6,072.12mm)
212.57"
(5,399.28mm)
26.49"
(672.84mm)
121st Driest
Driest since:
1969
3rd Wettest
Wettest to Date
2022

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