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, April 1942

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
April 1942
1-Month
2.21"
(56.13mm)
3.64"
(92.46mm)
-1.43"
(-36.33mm)
17th Driest
Driest since:
1946
113th Wettest
Wettest since:
2011
Mar–Apr 1942
2-Month
6.81"
(172.97mm)
7.14"
(181.36mm)
-0.33"
(-8.39mm)
60th Driest
Driest since:
1915
70th Wettest
Wettest since:
2011
Feb–Apr 1942
3-Month
9.46"
(240.28mm)
9.73"
(247.14mm)
-0.27"
(-6.86mm)
59th Driest
Driest since:
1941
71st Wettest
Wettest since:
2011
Jan–Apr 1942
4-Month
11.25"
(285.75mm)
12.78"
(324.61mm)
-1.53"
(-38.86mm)
35th Driest
Driest since:
1941
95th Wettest
Wettest since:
2011
Dec 1941–Apr 1942
5-Month
14.27"
(362.46mm)
15.88"
(403.35mm)
-1.61"
(-40.89mm)
36th Driest
Driest since:
1941
93rd Wettest
Wettest since:
2011
Nov 1941–Apr 1942
6-Month
16.80"
(426.72mm)
19.09"
(484.89mm)
-2.29"
(-58.17mm)
32nd Driest
Driest since:
1931
97th Wettest
Wettest since:
1952
Oct 1941–Apr 1942
7-Month
19.63"
(498.60mm)
22.27"
(565.66mm)
-2.64"
(-67.06mm)
30th Driest
Driest since:
1925
99th Wettest
Wettest since:
2011
Sep 1941–Apr 1942
8-Month
21.02"
(533.91mm)
25.83"
(656.08mm)
-4.81"
(-122.17mm)
5th Driest
Driest since:
1931
124th Wettest
Wettest since:
2019
Aug 1941–Apr 1942
9-Month
25.31"
(642.87mm)
29.69"
(754.13mm)
-4.38"
(-111.26mm)
13th Driest
Driest since:
1931
116th Wettest
Wettest since:
2019
Jul 1941–Apr 1942
10-Month
30.34"
(770.64mm)
33.89"
(860.81mm)
-3.55"
(-90.17mm)
23rd Driest
Driest since:
1931
106th Wettest
Wettest since:
2019
Jun 1941–Apr 1942
11-Month
35.32"
(897.13mm)
38.05"
(966.47mm)
-2.73"
(-69.34mm)
34th Driest
Driest since:
1931
95th Wettest
Wettest since:
2019
May 1941–Apr 1942
12-Month
37.51"
(952.75mm)
41.95"
(1,065.53mm)
-4.44"
(-112.78mm)
17th Driest
Driest since:
1931
112th Wettest
Wettest since:
2019
Nov 1940–Apr 1942
18-Month
52.28"
(1,327.91mm)
61.03"
(1,550.16mm)
-8.75"
(-222.25mm)
5th Driest
Driest since:
1931
123rd Wettest
Wettest since:
2019
May 1940–Apr 1942
24-Month
74.19"
(1,884.43mm)
83.91"
(2,131.31mm)
-9.72"
(-246.88mm)
12th Driest
Driest since:
1966
116th Wettest
Wettest since:
2020
May 1939–Apr 1942
36-Month
111.68"
(2,836.67mm)
125.93"
(3,198.62mm)
-14.25"
(-361.95mm)
9th Driest
Driest since:
1967
118th Wettest
Wettest since:
2020
May 1938–Apr 1942
48-Month
155.06"
(3,938.52mm)
167.93"
(4,265.42mm)
-12.87"
(-326.90mm)
13th Driest
Driest since:
1966
113th Wettest
Wettest since:
2020
May 1937–Apr 1942
60-Month
197.76"
(5,023.10mm)
209.83"
(5,329.68mm)
-12.07"
(-306.58mm)
15th Driest
Driest since:
1967
110th Wettest
Wettest since:
2022

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