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, July 1956

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
July 1956
1-Month
6.12"
(155.45mm)
4.19"
(106.43mm)
1.93"
(49.02mm)
119th Driest
Driest since:
1909
10th Wettest
Wettest since:
2018
Jun–Jul 1956
2-Month
10.56"
(268.22mm)
8.36"
(212.34mm)
2.20"
(55.88mm)
110th Driest
Driest since:
1966
19th Wettest
Wettest since:
1972
May–Jul 1956
3-Month
14.87"
(377.70mm)
12.28"
(311.91mm)
2.59"
(65.79mm)
109th Driest
Driest since:
1966
20th Wettest
Wettest since:
1989
Ties: 1942
Apr–Jul 1956
4-Month
18.64"
(473.46mm)
15.93"
(404.62mm)
2.71"
(68.84mm)
107th Driest
Driest since:
1965
22nd Wettest
Wettest since:
1972
Mar–Jul 1956
5-Month
23.15"
(588.01mm)
19.42"
(493.27mm)
3.73"
(94.74mm)
115th Driest
Driest since:
1966
14th Wettest
Wettest since:
1972
Feb–Jul 1956
6-Month
27.83"
(706.88mm)
22.02"
(559.31mm)
5.81"
(147.57mm)
122nd Driest
Driest since:
1965
7th Wettest
Wettest to Date
2018
Jan–Jul 1956
7-Month
29.53"
(750.06mm)
25.07"
(636.78mm)
4.46"
(113.28mm)
116th Driest
Driest since:
1991
13th Wettest
Wettest since:
2018
Dec 1955–Jul 1956
8-Month
30.14"
(765.56mm)
28.17"
(715.52mm)
1.97"
(50.04mm)
91st Driest
Driest since:
1966
37th Wettest
Wettest since:
2019
Nov 1955–Jul 1956
9-Month
32.92"
(836.17mm)
31.37"
(796.80mm)
1.55"
(39.37mm)
84th Driest
Driest since:
1966
44th Wettest
Wettest since:
2019
Oct 1955–Jul 1956
10-Month
39.11"
(993.39mm)
34.55"
(877.57mm)
4.56"
(115.82mm)
105th Driest
Driest since:
1934
23rd Wettest
Wettest since:
2019
Sep 1955–Jul 1956
11-Month
41.59"
(1,056.39mm)
38.11"
(967.99mm)
3.48"
(88.40mm)
93rd Driest
Driest since:
1965
35th Wettest
Wettest since:
2019
Aug 1955–Jul 1956
12-Month
50.10"
(1,272.54mm)
41.98"
(1,066.29mm)
8.12"
(206.25mm)
122nd Driest
Driest since:
1965
6th Wettest
Wettest since:
2019
Feb 1955–Jul 1956
18-Month
69.01"
(1,752.85mm)
63.96"
(1,624.58mm)
5.05"
(128.27mm)
101st Driest
Driest since:
1966
27th Wettest
Wettest since:
2019
Aug 1954–Jul 1956
24-Month
89.82"
(2,281.43mm)
83.89"
(2,130.81mm)
5.93"
(150.62mm)
92nd Driest
Driest since:
1966
35th Wettest
Wettest since:
2019
Aug 1953–Jul 1956
36-Month
124.25"
(3,155.95mm)
125.92"
(3,198.37mm)
-1.67"
(-42.42mm)
40th Driest
Driest since:
1966
86th Wettest
Wettest since:
2019
Aug 1952–Jul 1956
48-Month
169.46"
(4,304.28mm)
167.89"
(4,264.41mm)
1.57"
(39.87mm)
57th Driest
Driest since:
1966
68th Wettest
Wettest since:
2020
Aug 1951–Jul 1956
60-Month
214.67"
(5,452.62mm)
209.81"
(5,329.17mm)
4.86"
(123.45mm)
74th Driest
Driest since:
1966
50th Wettest
Wettest since:
2021

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