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 2021. 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
(1895-2021)
Wettest/Driest
Since
Record
April 2019
1-Month
4.53"
(115.06mm)
3.64"
(92.46mm)
0.89"
(22.60mm)
107th 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)
81st Driest Driest since: 2018 1915
47th Wettest Wettest since: 2017 2011
Feb–Apr 2019
3-Month
10.95"
(278.13mm)
9.73"
(247.14mm)
1.22"
(30.99mm)
95th Driest Driest since: 2017 1941
33rd Wettest Wettest since: 2018 2011
Jan–Apr 2019
4-Month
15.22"
(386.59mm)
12.78"
(324.61mm)
2.44"
(61.98mm)
107th Driest Driest since: 2017 1941
21st Wettest Wettest since: 2018 2011
Dec 2018–Apr 2019
5-Month
19.48"
(494.79mm)
15.88"
(403.35mm)
3.60"
(91.44mm)
115th Driest Driest since: 2018 1941
12th Wettest Wettest since: 2011 2011
Nov 2018–Apr 2019
6-Month
25.54"
(648.72mm)
19.09"
(484.89mm)
6.45"
(163.83mm)
123rd Driest Driest since: 2018 1931
4th Wettest Wettest since: 2011 1952
Oct 2018–Apr 2019
7-Month
29.82"
(757.43mm)
22.26"
(565.40mm)
7.56"
(192.03mm)
124th Driest Driest since: 2018 1925
3rd Wettest Wettest since: 2011 2011
Sep 2018–Apr 2019
8-Month
38.70"
(982.98mm)
25.83"
(656.08mm)
12.87"
(326.90mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Aug 2018–Apr 2019
9-Month
44.96"
(1,141.98mm)
29.69"
(754.13mm)
15.27"
(387.85mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Jul 2018–Apr 2019
10-Month
52.49"
(1,333.25mm)
33.89"
(860.81mm)
18.60"
(472.44mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Jun 2018–Apr 2019
11-Month
57.81"
(1,468.37mm)
38.05"
(966.47mm)
19.76"
(501.90mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
May 2018–Apr 2019
12-Month
63.29"
(1,607.57mm)
41.95"
(1,065.53mm)
21.34"
(542.04mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Nov 2017–Apr 2019
18-Month
83.85"
(2,129.79mm)
61.03"
(1,550.16mm)
22.82"
(579.63mm)
125th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
May 2017–Apr 2019
24-Month
111.55"
(2,833.37mm)
83.91"
(2,131.31mm)
27.64"
(702.06mm)
124th Driest Driest since: 2018 1966
2nd Wettest Wettest to Date 2020
May 2016–Apr 2019
36-Month
153.95"
(3,910.33mm)
125.93"
(3,198.62mm)
28.02"
(711.71mm)
122nd Driest Driest since: 2018 1967
3rd Wettest Wettest since: 2005 2020
May 2015–Apr 2019
48-Month
196.96"
(5,002.78mm)
167.93"
(4,265.42mm)
29.03"
(737.36mm)
120th Driest Driest since: 2018 1966
4th Wettest Wettest since: 2007 2020
May 2014–Apr 2019
60-Month
238.39"
(6,055.11mm)
209.83"
(5,329.68mm)
28.56"
(725.43mm)
118th Driest Driest since: 2018 1967
5th Wettest Wettest since: 2008 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 27, 2021 from https://www.ncdc.noaa.gov/cag/