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 1947

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 1947
1-Month
4.13"
(104.90mm)
4.17"
(105.92mm)
-0.04"
(-1.02mm)
71st Driest
Driest since:
1966
58th Wettest
Wettest since:
1972
Ties: 1987
May–Jun 1947
2-Month
10.59"
(268.99mm)
8.10"
(205.74mm)
2.49"
(63.25mm)
117th Driest
Driest since:
1991
12th Wettest
Wettest since:
1972
Apr–Jun 1947
3-Month
14.49"
(368.05mm)
11.74"
(298.20mm)
2.75"
(69.85mm)
109th Driest
Driest since:
1965
20th Wettest
Wettest since:
1972
Mar–Jun 1947
4-Month
16.77"
(425.96mm)
15.23"
(386.84mm)
1.54"
(39.12mm)
92nd Driest
Driest since:
1926
37th Wettest
Wettest since:
1972
Feb–Jun 1947
5-Month
18.12"
(460.25mm)
17.83"
(452.88mm)
0.29"
(7.37mm)
73rd Driest
Driest since:
1941
56th Wettest
Wettest since:
1972
Jan–Jun 1947
6-Month
21.83"
(554.48mm)
20.88"
(530.35mm)
0.95"
(24.13mm)
77th Driest
Driest since:
1941
52nd Wettest
Wettest since:
1972
Ties: 1898
Dec 1946–Jun 1947
7-Month
24.17"
(613.92mm)
23.98"
(609.09mm)
0.19"
(4.83mm)
69th Driest
Driest since:
1941
59th Wettest
Wettest since:
1972
Nov 1946–Jun 1947
8-Month
25.53"
(648.46mm)
27.19"
(690.63mm)
-1.66"
(-42.17mm)
40th Driest
Driest since:
1934
88th Wettest
Wettest since:
2019
Oct 1946–Jun 1947
9-Month
29.19"
(741.43mm)
30.36"
(771.14mm)
-1.17"
(-29.71mm)
43rd Driest
Driest since:
1925
85th Wettest
Wettest since:
2019
Sep 1946–Jun 1947
10-Month
32.53"
(826.26mm)
33.92"
(861.57mm)
-1.39"
(-35.31mm)
45th Driest
Driest since:
1965
83rd Wettest
Wettest since:
2019
Ties: 1897
Aug 1946–Jun 1947
11-Month
36.49"
(926.85mm)
37.79"
(959.87mm)
-1.30"
(-33.02mm)
48th Driest
Driest since:
1931
80th Wettest
Wettest since:
2019
Jul 1946–Jun 1947
12-Month
40.43"
(1,026.92mm)
41.99"
(1,066.55mm)
-1.56"
(-39.63mm)
45th Driest
Driest since:
1931
83rd Wettest
Wettest since:
2019
Jan 1946–Jun 1947
18-Month
61.94"
(1,573.28mm)
62.83"
(1,595.88mm)
-0.89"
(-22.60mm)
49th Driest
Driest since:
1931
79th Wettest
Wettest since:
2019
Jul 1945–Jun 1947
24-Month
88.92"
(2,258.57mm)
83.92"
(2,131.57mm)
5.00"
(127.00mm)
89th Driest
Driest since:
1966
38th Wettest
Wettest since:
2019
Jul 1944–Jun 1947
36-Month
130.73"
(3,320.54mm)
125.95"
(3,199.13mm)
4.78"
(121.41mm)
80th Driest
Driest since:
1966
46th Wettest
Wettest since:
2019
Jul 1943–Jun 1947
48-Month
169.88"
(4,314.95mm)
167.95"
(4,265.93mm)
1.93"
(49.02mm)
63rd Driest
Driest since:
1966
62nd Wettest
Wettest since:
2020
Jul 1942–Jun 1947
60-Month
218.08"
(5,539.23mm)
209.88"
(5,330.95mm)
8.20"
(208.28mm)
86th Driest
Driest since:
1966
38th Wettest
Wettest since:
2022

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