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, August 1960

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
August 1960
1-Month
3.20"
(81.28mm)
3.87"
(98.30mm)
-0.67"
(-17.02mm)
41st Driest
Driest since:
1930
88th Wettest
Wettest since:
1955
Jul–Aug 1960
2-Month
7.87"
(199.90mm)
8.05"
(204.47mm)
-0.18"
(-4.57mm)
55th Driest
Driest since:
1930
74th Wettest
Wettest since:
2018
Jun–Aug 1960
3-Month
11.83"
(300.48mm)
12.22"
(310.39mm)
-0.39"
(-9.91mm)
53rd Driest
Driest since:
1966
76th Wettest
Wettest since:
2018
May–Aug 1960
4-Month
18.34"
(465.84mm)
16.15"
(410.21mm)
2.19"
(55.63mm)
97th Driest
Driest since:
1966
32nd Wettest
Wettest since:
2018
Apr–Aug 1960
5-Month
20.95"
(532.13mm)
19.79"
(502.67mm)
1.16"
(29.46mm)
85th Driest
Driest since:
1966
44th Wettest
Wettest since:
2018
Mar–Aug 1960
6-Month
23.01"
(584.45mm)
23.29"
(591.57mm)
-0.28"
(-7.12mm)
55th Driest
Driest since:
1966
74th Wettest
Wettest since:
2011
Feb–Aug 1960
7-Month
26.68"
(677.67mm)
25.89"
(657.61mm)
0.79"
(20.06mm)
72nd Driest
Driest since:
1995
57th Wettest
Wettest since:
2018
Jan–Aug 1960
8-Month
29.56"
(750.82mm)
28.94"
(735.08mm)
0.62"
(15.74mm)
74th Driest
Driest since:
1963
55th Wettest
Wettest since:
2018
Dec 1959–Aug 1960
9-Month
33.00"
(838.20mm)
32.03"
(813.56mm)
0.97"
(24.64mm)
75th Driest
Driest since:
1966
53rd Wettest
Wettest since:
2018
Nov 1959–Aug 1960
10-Month
37.04"
(940.82mm)
35.24"
(895.10mm)
1.80"
(45.72mm)
85th Driest
Driest since:
1966
43rd Wettest
Wettest since:
2019
Oct 1959–Aug 1960
11-Month
43.07"
(1,093.98mm)
38.42"
(975.87mm)
4.65"
(118.11mm)
104th Driest
Driest since:
1925
24th Wettest
Wettest since:
2019
Sep 1959–Aug 1960
12-Month
44.85"
(1,139.19mm)
41.98"
(1,066.29mm)
2.87"
(72.90mm)
87th Driest
Driest since:
1965
41st Wettest
Wettest since:
2019
Ties: 2014
Mar 1959–Aug 1960
18-Month
66.27"
(1,683.26mm)
65.21"
(1,656.33mm)
1.06"
(26.93mm)
70th Driest
Driest since:
1966
58th Wettest
Wettest since:
2019
Ties: 1985
Sep 1958–Aug 1960
24-Month
83.34"
(2,116.84mm)
83.89"
(2,130.81mm)
-0.55"
(-13.97mm)
55th Driest
Driest since:
1966
72nd Wettest
Wettest since:
2019
Ties: 1933
Sep 1957–Aug 1960
36-Month
128.98"
(3,276.09mm)
125.89"
(3,197.61mm)
3.09"
(78.48mm)
76th Driest
Driest since:
1966
50th Wettest
Wettest since:
2019
Sep 1956–Aug 1960
48-Month
165.05"
(4,192.27mm)
167.87"
(4,263.90mm)
-2.82"
(-71.63mm)
33rd Driest
Driest since:
1966
92nd Wettest
Wettest since:
2020
Sep 1955–Aug 1960
60-Month
212.07"
(5,386.58mm)
209.80"
(5,328.92mm)
2.27"
(57.66mm)
60th Driest
Driest since:
1966
64th Wettest
Wettest since:
2021

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