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 1929

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 1929
1-Month
3.52"
(89.41mm)
4.17"
(105.92mm)
-0.65"
(-16.51mm)
34th Driest
Driest since:
1966
95th Wettest
Wettest since:
1972
May–Jun 1929
2-Month
8.55"
(217.17mm)
8.10"
(205.74mm)
0.45"
(11.43mm)
79th Driest
Driest since:
1991
50th Wettest
Wettest since:
1972
Apr–Jun 1929
3-Month
14.94"
(379.48mm)
11.74"
(298.20mm)
3.20"
(81.28mm)
115th Driest
Driest since:
1965
14th Wettest
Wettest since:
1972
Mar–Jun 1929
4-Month
17.78"
(451.61mm)
15.23"
(386.84mm)
2.55"
(64.77mm)
106th Driest
Driest since:
1926
23rd Wettest
Wettest since:
1972
Ties: 1908
Feb–Jun 1929
5-Month
20.51"
(520.95mm)
17.83"
(452.88mm)
2.68"
(68.07mm)
106th Driest
Driest since:
1941
23rd Wettest
Wettest since:
1972
Jan–Jun 1929
6-Month
23.93"
(607.82mm)
20.88"
(530.35mm)
3.05"
(77.47mm)
105th Driest
Driest since:
1941
24th Wettest
Wettest since:
1972
Dec 1928–Jun 1929
7-Month
25.06"
(636.52mm)
23.98"
(609.09mm)
1.08"
(27.43mm)
80th Driest
Driest since:
1941
48th Wettest
Wettest since:
1972
Ties: 2022
Nov 1928–Jun 1929
8-Month
27.53"
(699.26mm)
27.19"
(690.63mm)
0.34"
(8.63mm)
74th Driest
Driest since:
1934
54th Wettest
Wettest since:
2019
Oct 1928–Jun 1929
9-Month
29.52"
(749.81mm)
30.36"
(771.14mm)
-0.84"
(-21.33mm)
49th Driest
Driest since:
1925
79th Wettest
Wettest since:
2019
Sep 1928–Jun 1929
10-Month
31.78"
(807.21mm)
33.92"
(861.57mm)
-2.14"
(-54.36mm)
35th Driest
Driest since:
1965
93rd Wettest
Wettest since:
2019
Aug 1928–Jun 1929
11-Month
36.16"
(918.46mm)
37.79"
(959.87mm)
-1.63"
(-41.41mm)
44th Driest
Driest since:
1931
84th Wettest
Wettest since:
2019
Jul 1928–Jun 1929
12-Month
41.54"
(1,055.12mm)
41.99"
(1,066.55mm)
-0.45"
(-11.43mm)
54th Driest
Driest since:
1931
74th Wettest
Wettest since:
2019
Jan 1928–Jun 1929
18-Month
65.91"
(1,674.11mm)
62.83"
(1,595.88mm)
3.08"
(78.23mm)
88th Driest
Driest since:
1931
40th Wettest
Wettest since:
2019
Jul 1927–Jun 1929
24-Month
92.17"
(2,341.12mm)
83.92"
(2,131.57mm)
8.25"
(209.55mm)
104th Driest
Driest since:
1966
23rd Wettest
Wettest since:
2019
Jul 1926–Jun 1929
36-Month
139.98"
(3,555.49mm)
125.95"
(3,199.13mm)
14.03"
(356.36mm)
112th Driest
Driest since:
1966
14th Wettest
Wettest to Date
2019
Jul 1925–Jun 1929
48-Month
177.24"
(4,501.90mm)
167.95"
(4,265.93mm)
9.29"
(235.97mm)
94th Driest
Driest since:
1966
31st Wettest
Wettest since:
2020
Jul 1924–Jun 1929
60-Month
212.05"
(5,386.07mm)
209.88"
(5,330.95mm)
2.17"
(55.12mm)
58th Driest
Driest since:
1966
66th Wettest
Wettest since:
2022

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