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 1922

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
July 1922
1-Month
3.58"
(90.93mm)
4.19"
(106.43mm)
-0.61"
(-15.50mm)
41st Driest
Driest since:
1909
88th Wettest
Wettest since:
2018
Jun–Jul 1922
2-Month
8.89"
(225.81mm)
8.36"
(212.34mm)
0.53"
(13.47mm)
77th Driest
Driest since:
1966
52nd Wettest
Wettest since:
1972
May–Jul 1922
3-Month
12.09"
(307.09mm)
12.28"
(311.91mm)
-0.19"
(-4.82mm)
54th Driest
Driest since:
1966
75th Wettest
Wettest since:
1989
Apr–Jul 1922
4-Month
15.24"
(387.10mm)
15.93"
(404.62mm)
-0.69"
(-17.52mm)
48th Driest
Driest since:
1965
81st Wettest
Wettest since:
1972
Mar–Jul 1922
5-Month
19.53"
(496.06mm)
19.42"
(493.27mm)
0.11"
(2.79mm)
61st Driest
Driest since:
1966
68th Wettest
Wettest since:
1972
Feb–Jul 1922
6-Month
21.47"
(545.34mm)
22.02"
(559.31mm)
-0.55"
(-13.97mm)
52nd Driest
Driest since:
1965
77th Wettest
Wettest since:
2018
Jan–Jul 1922
7-Month
23.74"
(603.00mm)
25.07"
(636.78mm)
-1.33"
(-33.78mm)
37th Driest
Driest since:
1991
92nd Wettest
Wettest since:
2018
Dec 1921–Jul 1922
8-Month
26.23"
(666.24mm)
28.17"
(715.52mm)
-1.94"
(-49.28mm)
33rd Driest
Driest since:
1966
95th Wettest
Wettest since:
2019
Nov 1921–Jul 1922
9-Month
32.23"
(818.64mm)
31.37"
(796.80mm)
0.86"
(21.84mm)
80th Driest
Driest since:
1966
48th Wettest
Wettest since:
2019
Oct 1921–Jul 1922
10-Month
34.39"
(873.51mm)
34.55"
(877.57mm)
-0.16"
(-4.06mm)
56th Driest
Driest since:
1934
72nd Wettest
Wettest since:
2019
Ties: 1906
Sep 1921–Jul 1922
11-Month
39.14"
(994.16mm)
38.11"
(967.99mm)
1.03"
(26.17mm)
74th Driest
Driest since:
1965
54th Wettest
Wettest since:
2019
Aug 1921–Jul 1922
12-Month
42.91"
(1,089.91mm)
41.98"
(1,066.29mm)
0.93"
(23.62mm)
69th Driest
Driest since:
1965
59th Wettest
Wettest since:
2019
Feb 1921–Jul 1922
18-Month
63.47"
(1,612.14mm)
63.96"
(1,624.58mm)
-0.49"
(-12.44mm)
52nd Driest
Driest since:
1966
76th Wettest
Wettest since:
2019
Aug 1920–Jul 1922
24-Month
83.24"
(2,114.30mm)
83.89"
(2,130.81mm)
-0.65"
(-16.51mm)
54th Driest
Driest since:
1966
73rd Wettest
Wettest since:
2019
Aug 1919–Jul 1922
36-Month
126.25"
(3,206.75mm)
125.92"
(3,198.37mm)
0.33"
(8.38mm)
60th Driest
Driest since:
1966
66th Wettest
Wettest since:
2019
Aug 1918–Jul 1922
48-Month
168.74"
(4,286.00mm)
167.89"
(4,264.41mm)
0.85"
(21.59mm)
56th Driest
Driest since:
1966
69th Wettest
Wettest since:
2020
Aug 1917–Jul 1922
60-Month
210.00"
(5,334.00mm)
209.81"
(5,329.17mm)
0.19"
(4.83mm)
50th Driest
Driest since:
1966
74th Wettest
Wettest since:
2021

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