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, May 1935

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
May 1935
1-Month
3.10"
(78.74mm)
3.93"
(99.82mm)
-0.83"
(-21.08mm)
34th Driest
Driest since:
1964
95th Wettest
Wettest since:
1989
Ties: 1909
Apr–May 1935
2-Month
5.71"
(145.03mm)
7.57"
(192.28mm)
-1.86"
(-47.25mm)
17th Driest
Driest since:
1926
112th Wettest
Wettest since:
2011
Mar–May 1935
3-Month
8.40"
(213.36mm)
11.06"
(280.92mm)
-2.66"
(-67.56mm)
15th Driest
Driest since:
1926
114th Wettest
Wettest since:
2011
Feb–May 1935
4-Month
11.13"
(282.70mm)
13.66"
(346.96mm)
-2.53"
(-64.26mm)
19th Driest
Driest since:
1941
110th Wettest
Wettest since:
2011
Ties: 1976
Jan–May 1935
5-Month
14.22"
(361.19mm)
16.71"
(424.43mm)
-2.49"
(-63.24mm)
18th Driest
Driest since:
1941
111th Wettest
Wettest since:
2011
Dec 1934–May 1935
6-Month
16.76"
(425.70mm)
19.81"
(503.17mm)
-3.05"
(-77.47mm)
16th Driest
Driest since:
1941
112th Wettest
Wettest since:
2011
Nov 1934–May 1935
7-Month
20.37"
(517.40mm)
23.02"
(584.71mm)
-2.65"
(-67.31mm)
23rd Driest
Driest since:
1934
105th Wettest
Wettest since:
1952
Ties: 1999
Oct 1934–May 1935
8-Month
21.99"
(558.55mm)
26.19"
(665.23mm)
-4.20"
(-106.68mm)
15th Driest
Driest since:
1925
113th Wettest
Wettest since:
2011
Sep 1934–May 1935
9-Month
28.56"
(725.42mm)
29.75"
(755.65mm)
-1.19"
(-30.23mm)
48th Driest
Driest since:
1941
80th Wettest
Wettest since:
2019
Aug 1934–May 1935
10-Month
33.21"
(843.53mm)
33.62"
(853.95mm)
-0.41"
(-10.42mm)
58th Driest
Driest since:
1931
70th Wettest
Wettest since:
2019
Jul 1934–May 1935
11-Month
37.21"
(945.13mm)
37.82"
(960.63mm)
-0.61"
(-15.50mm)
51st Driest
Driest since:
1931
77th Wettest
Wettest since:
2019
Jun 1934–May 1935
12-Month
40.77"
(1,035.56mm)
41.97"
(1,066.04mm)
-1.20"
(-30.48mm)
45th Driest
Driest since:
1931
83rd Wettest
Wettest since:
2019
Dec 1933–May 1935
18-Month
55.69"
(1,414.53mm)
61.76"
(1,568.70mm)
-6.07"
(-154.17mm)
14th Driest
Driest since:
1931
113th Wettest
Wettest since:
2019
Jun 1933–May 1935
24-Month
78.36"
(1,990.34mm)
83.91"
(2,131.31mm)
-5.55"
(-140.97mm)
24th Driest
Driest since:
1931
103rd Wettest
Wettest since:
2019
Jun 1932–May 1935
36-Month
121.14"
(3,076.96mm)
125.93"
(3,198.62mm)
-4.79"
(-121.66mm)
30th Driest
Driest since:
1965
96th Wettest
Wettest since:
2020
Jun 1931–May 1935
48-Month
160.02"
(4,064.51mm)
167.92"
(4,265.17mm)
-7.90"
(-200.66mm)
20th Driest
Driest since:
1966
105th Wettest
Wettest since:
2020
Jun 1930–May 1935
60-Month
190.48"
(4,838.19mm)
209.84"
(5,329.94mm)
-19.36"
(-491.75mm)
8th Driest
Driest since:
1967
116th Wettest
Wettest since:
2022

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