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.

Pennsylvania

Precipitation Rankings, June 1951

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
June 1951
1-Month
5.80"
(147.32mm)
4.17"
(105.92mm)
1.63"
(41.40mm)
114th Driest
Driest since:
1966
15th Wettest
Wettest since:
1972
May–Jun 1951
2-Month
8.39"
(213.11mm)
8.10"
(205.74mm)
0.29"
(7.37mm)
74th Driest
Driest since:
1991
55th Wettest
Wettest since:
1972
Apr–Jun 1951
3-Month
12.17"
(309.12mm)
11.74"
(298.20mm)
0.43"
(10.92mm)
74th Driest
Driest since:
1965
55th Wettest
Wettest since:
1972
Mar–Jun 1951
4-Month
16.78"
(426.21mm)
15.23"
(386.84mm)
1.55"
(39.37mm)
93rd Driest
Driest since:
1926
36th Wettest
Wettest since:
1972
Feb–Jun 1951
5-Month
20.40"
(518.16mm)
17.83"
(452.88mm)
2.57"
(65.28mm)
104th Driest
Driest since:
1941
25th Wettest
Wettest since:
1972
Ties: 1953
Jan–Jun 1951
6-Month
24.05"
(610.87mm)
20.88"
(530.35mm)
3.17"
(80.52mm)
109th Driest
Driest since:
1941
20th Wettest
Wettest since:
1972
Ties: 1975, 2008
Dec 1950–Jun 1951
7-Month
27.63"
(701.80mm)
23.98"
(609.09mm)
3.65"
(92.71mm)
106th Driest
Driest since:
1941
22nd Wettest
Wettest since:
1972
Nov 1950–Jun 1951
8-Month
34.31"
(871.47mm)
27.19"
(690.63mm)
7.12"
(180.84mm)
121st Driest
Driest since:
1934
7th Wettest
Wettest to Date
2019
Oct 1950–Jun 1951
9-Month
37.29"
(947.17mm)
30.36"
(771.14mm)
6.93"
(176.03mm)
121st Driest
Driest since:
1925
7th Wettest
Wettest since:
2019
Sep 1950–Jun 1951
10-Month
41.07"
(1,043.18mm)
33.92"
(861.57mm)
7.15"
(181.61mm)
117th Driest
Driest since:
1965
11th Wettest
Wettest since:
2019
Aug 1950–Jun 1951
11-Month
44.49"
(1,130.05mm)
37.79"
(959.87mm)
6.70"
(170.18mm)
116th Driest
Driest since:
1931
12th Wettest
Wettest since:
2019
Jul 1950–Jun 1951
12-Month
49.29"
(1,251.97mm)
41.99"
(1,066.55mm)
7.30"
(185.42mm)
118th Driest
Driest since:
1931
10th Wettest
Wettest since:
2019
Jan 1950–Jun 1951
18-Month
72.37"
(1,838.20mm)
62.83"
(1,595.88mm)
9.54"
(242.32mm)
119th Driest
Driest since:
1931
9th Wettest
Wettest to Date
2019
Jul 1949–Jun 1951
24-Month
91.65"
(2,327.91mm)
83.92"
(2,131.57mm)
7.73"
(196.34mm)
103rd Driest
Driest since:
1966
24th Wettest
Wettest since:
2019
Jul 1948–Jun 1951
36-Month
131.17"
(3,331.72mm)
125.95"
(3,199.13mm)
5.22"
(132.59mm)
83rd Driest
Driest since:
1966
43rd Wettest
Wettest since:
2019
Jul 1947–Jun 1951
48-Month
175.52"
(4,458.21mm)
167.95"
(4,265.93mm)
7.57"
(192.28mm)
88th Driest
Driest since:
1966
37th Wettest
Wettest since:
2020
Jul 1946–Jun 1951
60-Month
215.95"
(5,485.13mm)
209.88"
(5,330.95mm)
6.07"
(154.18mm)
75th Driest
Driest since:
1966
49th Wettest
Wettest since:
2022

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