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, April 1915

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
April 1915
1-Month
1.69"
(42.93mm)
3.48"
(88.39mm)
-1.79"
(-45.46mm)
8th Driest
Driest since:
1985
121st Wettest
Wettest since:
1983
Mar–Apr 1915
2-Month
2.87"
(72.90mm)
7.26"
(184.40mm)
-4.39"
(-111.50mm)
1st Driest
Driest since:
1915
128th Wettest
Wettest since:
1983
Feb–Apr 1915
3-Month
7.08"
(179.83mm)
10.15"
(257.81mm)
-3.07"
(-77.98mm)
12th Driest
Driest since:
2006
117th Wettest
Wettest since:
1983
Ties: 1969
Jan–Apr 1915
4-Month
12.83"
(325.88mm)
13.51"
(343.15mm)
-0.68"
(-17.27mm)
61st Driest
Driest since:
1985
68th Wettest
Wettest since:
1998
Dec 1914–Apr 1915
5-Month
17.48"
(443.99mm)
16.79"
(426.47mm)
0.69"
(17.52mm)
81st Driest
Driest since:
1985
47th Wettest
Wettest since:
1937
Ties: 1913
Nov 1914–Apr 1915
6-Month
19.58"
(497.33mm)
19.78"
(502.41mm)
-0.20"
(-5.08mm)
76th Driest
Driest since:
1977
52nd Wettest
Wettest since:
1998
Ties: 1898
Oct 1914–Apr 1915
7-Month
21.29"
(540.77mm)
22.91"
(581.91mm)
-1.62"
(-41.14mm)
53rd Driest
Driest since:
2002
75th Wettest
Wettest since:
1984
Ties: 1951
Sep 1914–Apr 1915
8-Month
22.47"
(570.74mm)
26.46"
(672.08mm)
-3.99"
(-101.34mm)
24th Driest
Driest since:
1931
104th Wettest
Wettest since:
2019
Aug 1914–Apr 1915
9-Month
27.02"
(686.31mm)
30.83"
(783.08mm)
-3.81"
(-96.77mm)
31st Driest
Driest since:
1931
97th Wettest
Wettest since:
2019
Jul 1914–Apr 1915
10-Month
29.68"
(753.87mm)
34.99"
(888.75mm)
-5.31"
(-134.88mm)
19th Driest
Driest since:
1931
109th Wettest
Wettest since:
2019
Jun 1914–Apr 1915
11-Month
33.55"
(852.17mm)
38.83"
(986.28mm)
-5.28"
(-134.11mm)
22nd Driest
Driest since:
1931
106th Wettest
Wettest since:
2019
May 1914–Apr 1915
12-Month
35.65"
(905.51mm)
42.55"
(1,080.77mm)
-6.90"
(-175.26mm)
15th Driest
Driest since:
1931
113th Wettest
Wettest since:
2019
Nov 1913–Apr 1915
18-Month
52.98"
(1,345.69mm)
62.30"
(1,582.42mm)
-9.32"
(-236.73mm)
11th Driest
Driest since:
1931
116th Wettest
Wettest since:
2004
May 1913–Apr 1915
24-Month
73.32"
(1,862.33mm)
85.06"
(2,160.52mm)
-11.74"
(-298.19mm)
8th Driest
Driest since:
1931
119th Wettest
Wettest since:
2019
May 1912–Apr 1915
36-Month
115.87"
(2,943.10mm)
127.66"
(3,242.56mm)
-11.79"
(-299.46mm)
12th Driest
Driest since:
1967
114th Wettest
Wettest since:
2021
May 1911–Apr 1915
48-Month
161.54"
(4,103.12mm)
170.21"
(4,323.33mm)
-8.67"
(-220.21mm)
23rd Driest
Driest since:
1968
102nd Wettest
Wettest since:
2021
May 1910–Apr 1915
60-Month
198.25"
(5,035.55mm)
212.58"
(5,399.53mm)
-14.33"
(-363.98mm)
12th Driest
Driest since:
1967
112th Wettest
Wettest since:
2021

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