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, October 1963

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 1963
1-Month
0.15"
(3.81mm)
3.11"
(78.99mm)
-2.96"
(-75.18mm)
1st Driest
Driest to Date
1963
128th Wettest
Wettest since:
1976
Sep–Oct 1963
2-Month
4.14"
(105.16mm)
6.68"
(169.67mm)
-2.54"
(-64.51mm)
11th Driest
Driest since:
1941
118th Wettest
Wettest since:
1999
Aug–Oct 1963
3-Month
7.59"
(192.79mm)
11.06"
(280.92mm)
-3.47"
(-88.13mm)
12th Driest
Driest since:
1930
117th Wettest
Wettest since:
2011
Jul–Oct 1963
4-Month
9.34"
(237.24mm)
15.24"
(387.10mm)
-5.90"
(-149.86mm)
3rd Driest
Driest since:
1930
126th Wettest
Wettest since:
2018
Jun–Oct 1963
5-Month
14.64"
(371.86mm)
19.09"
(484.89mm)
-4.45"
(-113.03mm)
12th Driest
Driest since:
1930
117th Wettest
Wettest since:
2018
May–Oct 1963
6-Month
16.87"
(428.50mm)
22.82"
(579.63mm)
-5.95"
(-151.13mm)
7th Driest
Driest since:
1930
122nd Wettest
Wettest since:
2018
Apr–Oct 1963
7-Month
18.18"
(461.77mm)
26.30"
(668.02mm)
-8.12"
(-206.25mm)
3rd Driest
Driest since:
1930
126th Wettest
Wettest since:
2018
Mar–Oct 1963
8-Month
23.87"
(606.30mm)
30.08"
(764.03mm)
-6.21"
(-157.73mm)
9th Driest
Driest since:
1930
120th Wettest
Wettest since:
2018
Feb–Oct 1963
9-Month
25.81"
(655.57mm)
32.97"
(837.44mm)
-7.16"
(-181.87mm)
6th Driest
Driest since:
1930
123rd Wettest
Wettest since:
2018
Jan–Oct 1963
10-Month
27.78"
(705.61mm)
36.33"
(922.78mm)
-8.55"
(-217.17mm)
3rd Driest
Driest since:
1930
126th Wettest
Wettest since:
2018
Dec 1962–Oct 1963
11-Month
30.93"
(785.62mm)
39.61"
(1,006.09mm)
-8.68"
(-220.47mm)
4th Driest
Driest since:
1930
124th Wettest
Wettest since:
1979
Nov 1962–Oct 1963
12-Month
36.37"
(923.80mm)
42.60"
(1,082.04mm)
-6.23"
(-158.24mm)
17th Driest
Driest since:
1930
111th Wettest
Wettest since:
2003
May 1962–Oct 1963
18-Month
51.92"
(1,318.77mm)
65.38"
(1,660.65mm)
-13.46"
(-341.88mm)
5th Driest
Driest since:
1930
123rd Wettest
Wettest since:
2019
Nov 1961–Oct 1963
24-Month
73.05"
(1,855.47mm)
85.12"
(2,162.05mm)
-12.07"
(-306.58mm)
5th Driest
Driest since:
1931
122nd Wettest
Wettest since:
2004
Nov 1960–Oct 1963
36-Month
114.47"
(2,907.54mm)
127.68"
(3,243.07mm)
-13.21"
(-335.53mm)
11th Driest
Driest since:
1931
115th Wettest
Wettest since:
2005
Nov 1959–Oct 1963
48-Month
160.80"
(4,084.32mm)
170.17"
(4,322.32mm)
-9.37"
(-238.00mm)
22nd Driest
Driest since:
1966
103rd Wettest
Wettest since:
2021
Nov 1958–Oct 1963
60-Month
198.47"
(5,041.14mm)
212.67"
(5,401.82mm)
-14.20"
(-360.68mm)
12th Driest
Driest since:
1966
112th Wettest
Wettest since:
1975

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