Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2019. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, April 2019

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 2019
1-Month
4.53"
(115.06mm)
3.64"
(92.46mm)
0.89"
(22.60mm)
105th Driest Driest since: 2018 1946
21st Wettest Wettest since: 2011 2011
Mar–Apr 2019
2-Month
7.50"
(190.50mm)
7.14"
(181.36mm)
0.36"
(9.14mm)
80th Driest Driest since: 2018 1915
46th Wettest Wettest since: 2017 2011
Feb–Apr 2019
3-Month
10.95"
(278.13mm)
9.73"
(247.14mm)
1.22"
(30.99mm)
94th Driest Driest since: 2017 1941
32nd Wettest Wettest since: 2018 2011
Jan–Apr 2019
4-Month
15.23"
(386.84mm)
12.78"
(324.61mm)
2.45"
(62.23mm)
105th Driest Driest since: 2017 1941
21st Wettest Wettest since: 2018 2011
Dec 2018–Apr 2019
5-Month
19.49"
(495.05mm)
15.88"
(403.35mm)
3.61"
(91.70mm)
113th Driest Driest since: 2018 1941
12th Wettest Wettest since: 2011 2011
Nov 2018–Apr 2019
6-Month
25.55"
(648.97mm)
19.09"
(484.89mm)
6.46"
(164.08mm)
121st Driest Driest since: 2018 1931
4th Wettest Wettest since: 2011 1952
Oct 2018–Apr 2019
7-Month
29.83"
(757.68mm)
22.26"
(565.40mm)
7.57"
(192.28mm)
122nd Driest Driest since: 2018 1925
3rd Wettest Wettest since: 2011 2011
Sep 2018–Apr 2019
8-Month
38.71"
(983.23mm)
25.83"
(656.08mm)
12.88"
(327.15mm)
124th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Aug 2018–Apr 2019
9-Month
44.97"
(1,142.24mm)
29.69"
(754.13mm)
15.28"
(388.11mm)
124th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Jul 2018–Apr 2019
10-Month
52.50"
(1,333.50mm)
33.89"
(860.81mm)
18.61"
(472.69mm)
124th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Jun 2018–Apr 2019
11-Month
57.82"
(1,468.63mm)
38.05"
(966.47mm)
19.77"
(502.16mm)
124th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
May 2018–Apr 2019
12-Month
63.30"
(1,607.82mm)
41.95"
(1,065.53mm)
21.35"
(542.29mm)
124th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Nov 2017–Apr 2019
18-Month
83.86"
(2,130.04mm)
61.03"
(1,550.16mm)
22.83"
(579.88mm)
123rd Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
May 2017–Apr 2019
24-Month
111.56"
(2,833.62mm)
83.91"
(2,131.31mm)
27.65"
(702.31mm)
123rd Driest Driest since: 2018 1966
1st Wettest Wettest to Date 2019
May 2016–Apr 2019
36-Month
153.96"
(3,910.58mm)
125.93"
(3,198.62mm)
28.03"
(711.96mm)
121st Driest Driest since: 2018 1967
2nd Wettest Wettest since: 2005 2005
May 2015–Apr 2019
48-Month
196.97"
(5,003.04mm)
167.93"
(4,265.42mm)
29.04"
(737.62mm)
120th Driest Driest since: 2018 1966
2nd Wettest Wettest since: 2007 2007
May 2014–Apr 2019
60-Month
238.40"
(6,055.36mm)
209.83"
(5,329.68mm)
28.57"
(725.68mm)
118th Driest Driest since: 2018 1967
3rd Wettest Wettest since: 2008 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/