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 1969

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1969
1-Month
2.17"
(55.12mm)
3.73"
(94.74mm)
-1.56"
(-39.62mm)
19th Driest
Driest since:
1964
110th Wettest
Wettest since:
2018
Apr–May 1969
2-Month
4.75"
(120.65mm)
7.21"
(183.13mm)
-2.46"
(-62.48mm)
13th Driest
Driest since:
1963
116th Wettest
Wettest since:
1983
Mar–May 1969
3-Month
7.12"
(180.85mm)
10.99"
(279.15mm)
-3.87"
(-98.30mm)
8th Driest
Driest since:
1986
121st Wettest
Wettest since:
1983
Feb–May 1969
4-Month
9.25"
(234.95mm)
13.88"
(352.55mm)
-4.63"
(-117.60mm)
7th Driest
Driest since:
2006
122nd Wettest
Wettest since:
1983
Jan–May 1969
5-Month
11.15"
(283.21mm)
17.23"
(437.64mm)
-6.08"
(-154.43mm)
1st Driest
Driest since:
1969
128th Wettest
Wettest since:
1998
Dec 1968–May 1969
6-Month
13.53"
(343.66mm)
20.52"
(521.21mm)
-6.99"
(-177.55mm)
2nd Driest
Driest since:
1986
126th Wettest
Wettest since:
1984
Nov 1968–May 1969
7-Month
17.47"
(443.74mm)
23.51"
(597.15mm)
-6.04"
(-153.41mm)
6th Driest
Driest since:
1977
122nd Wettest
Wettest since:
1998
Oct 1968–May 1969
8-Month
20.30"
(515.62mm)
26.64"
(676.66mm)
-6.34"
(-161.04mm)
6th Driest
Driest since:
1925
122nd Wettest
Wettest since:
1984
Sep 1968–May 1969
9-Month
23.53"
(597.66mm)
30.19"
(766.83mm)
-6.66"
(-169.17mm)
8th Driest
Driest since:
2002
120th Wettest
Wettest since:
2019
Aug 1968–May 1969
10-Month
26.87"
(682.50mm)
34.56"
(877.82mm)
-7.69"
(-195.32mm)
6th Driest
Driest since:
1931
122nd Wettest
Wettest since:
2019
Jul 1968–May 1969
11-Month
29.21"
(741.93mm)
38.72"
(983.49mm)
-9.51"
(-241.56mm)
5th Driest
Driest since:
1931
123rd Wettest
Wettest since:
2019
Jun 1968–May 1969
12-Month
33.42"
(848.87mm)
42.56"
(1,081.02mm)
-9.14"
(-232.15mm)
3rd Driest
Driest since:
1931
125th Wettest
Wettest since:
2019
Dec 1967–May 1969
18-Month
52.87"
(1,342.90mm)
63.04"
(1,601.22mm)
-10.17"
(-258.32mm)
8th Driest
Driest since:
1931
119th Wettest
Wettest since:
2019
Jun 1967–May 1969
24-Month
75.00"
(1,905.00mm)
85.05"
(2,160.27mm)
-10.05"
(-255.27mm)
13th Driest
Driest since:
1931
114th Wettest
Wettest since:
2019
Jun 1966–May 1969
36-Month
110.41"
(2,804.41mm)
127.65"
(3,242.31mm)
-17.24"
(-437.90mm)
7th Driest
Driest since:
1967
119th Wettest
Wettest since:
2021
Jun 1965–May 1969
48-Month
143.90"
(3,655.06mm)
170.18"
(4,322.57mm)
-26.28"
(-667.51mm)
3rd Driest
Driest since:
1966
122nd Wettest
Wettest since:
2021
Jun 1964–May 1969
60-Month
177.57"
(4,510.28mm)
212.57"
(5,399.28mm)
-35.00"
(-889.00mm)
1st Driest
Driest since:
1969
123rd Wettest
Wettest since:
2022

Citing This Page