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 1993

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
April 1993
1-Month		6.53"
(165.86mm)		3.64"
(92.46mm)		2.89"
(73.40mm)		128th Driest
Driest since:
1946
2nd Wettest
Wettest to Date
2011
Mar–Apr 1993
2-Month		11.91"
(302.51mm)		7.14"
(181.36mm)		4.77"
(121.15mm)		128th Driest
Driest since:
1915
2nd Wettest
Wettest to Date
2011
Feb–Apr 1993
3-Month		14.14"
(359.16mm)		9.73"
(247.14mm)		4.41"
(112.02mm)		128th Driest
Driest since:
1941
2nd Wettest
Wettest to Date
2011
Jan–Apr 1993
4-Month		16.66"
(423.16mm)		12.78"
(324.61mm)		3.88"
(98.55mm)		125th Driest
Driest since:
1941
5th Wettest
Wettest since:
2011
Dec 1992–Apr 1993
5-Month		20.49"
(520.45mm)		15.88"
(403.35mm)		4.61"
(117.10mm)		124th Driest
Driest since:
1941
5th Wettest
Wettest since:
2011
Nov 1992–Apr 1993
6-Month		24.97"
(634.24mm)		19.09"
(484.89mm)		5.88"
(149.35mm)		123rd Driest
Driest since:
1931
6th Wettest
Wettest since:
1952
Oct 1992–Apr 1993
7-Month		27.00"
(685.80mm)		22.27"
(565.66mm)		4.73"
(120.14mm)		117th Driest
Driest since:
1925
12th Wettest
Wettest since:
2011
Sep 1992–Apr 1993
8-Month		31.16"
(791.46mm)		25.83"
(656.08mm)		5.33"
(135.38mm)		115th Driest
Driest since:
1931
14th Wettest
Wettest since:
2019
Aug 1992–Apr 1993
9-Month		34.74"
(882.40mm)		29.69"
(754.13mm)		5.05"
(128.27mm)		109th Driest
Driest since:
1931
20th Wettest
Wettest since:
2019
Jul 1992–Apr 1993
10-Month		41.88"
(1,063.75mm)		33.89"
(860.81mm)		7.99"
(202.94mm)		123rd Driest
Driest since:
1931
6th Wettest
Wettest to Date
2019
Jun 1992–Apr 1993
11-Month		44.27"
(1,124.46mm)		38.05"
(966.47mm)		6.22"
(157.99mm)		113th Driest
Driest since:
1931
16th Wettest
Wettest since:
2019
May 1992–Apr 1993
12-Month		47.60"
(1,209.04mm)		41.95"
(1,065.53mm)		5.65"
(143.51mm)		111th Driest
Driest since:
1931
18th Wettest
Wettest since:
2019
Nov 1991–Apr 1993
18-Month		64.71"
(1,643.63mm)		61.03"
(1,550.16mm)		3.68"
(93.47mm)		90th Driest
Driest since:
1931
38th Wettest
Wettest since:
2019
May 1991–Apr 1993
24-Month		80.13"
(2,035.30mm)		83.91"
(2,131.31mm)		-3.78"
(-96.01mm)		28th Driest
Driest since:
1966
100th Wettest
Wettest since:
2020
May 1990–Apr 1993
36-Month		130.02"
(3,302.51mm)		125.93"
(3,198.62mm)		4.09"
(103.89mm)		80th Driest
Driest since:
1967
47th Wettest
Wettest since:
2020
May 1989–Apr 1993
48-Month		175.33"
(4,453.38mm)		167.93"
(4,265.42mm)		7.40"
(187.96mm)		88th Driest
Driest since:
1966
38th Wettest
Wettest since:
2020
May 1988–Apr 1993
60-Month		211.99"
(5,384.55mm)		209.83"
(5,329.68mm)		2.16"
(54.87mm)		56th Driest
Driest since:
1967
69th Wettest
Wettest since:
2022
Ties: 2001

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