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 2011

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 2011
1-Month
8.06"
(204.72mm)
3.64"
(92.46mm)
4.42"
(112.26mm)
125th Driest Driest since: 2010 1946
1st Wettest Wettest to Date 2011
Mar–Apr 2011
2-Month
13.85"
(351.79mm)
7.13"
(181.10mm)
6.72"
(170.69mm)
125th Driest Driest since: 2010 1915
1st Wettest Wettest to Date 2011
Feb–Apr 2011
3-Month
17.58"
(446.53mm)
9.73"
(247.14mm)
7.85"
(199.39mm)
125th Driest Driest since: 2010 1941
1st Wettest Wettest to Date 2011
Jan–Apr 2011
4-Month
19.48"
(494.79mm)
12.78"
(324.61mm)
6.70"
(170.18mm)
125th Driest Driest since: 2010 1941
1st Wettest Wettest to Date 2011
Dec 2010–Apr 2011
5-Month
22.92"
(582.17mm)
15.88"
(403.35mm)
7.04"
(178.82mm)
124th Driest Driest since: 2010 1941
1st Wettest Wettest to Date 2011
Nov 2010–Apr 2011
6-Month
26.21"
(665.73mm)
19.09"
(484.89mm)
7.12"
(180.84mm)
123rd Driest Driest since: 2010 1931
2nd Wettest Wettest since: 1952 1952
Oct 2010–Apr 2011
7-Month
31.36"
(796.54mm)
22.26"
(565.40mm)
9.10"
(231.14mm)
124th Driest Driest since: 2010 1925
1st Wettest Wettest to Date 2011
Sep 2010–Apr 2011
8-Month
34.77"
(883.16mm)
25.83"
(656.08mm)
8.94"
(227.08mm)
123rd Driest Driest since: 2010 1931
2nd Wettest Wettest to Date 2019
Aug 2010–Apr 2011
9-Month
37.88"
(962.15mm)
29.69"
(754.13mm)
8.19"
(208.02mm)
120th Driest Driest since: 2010 1931
5th Wettest Wettest since: 2005 2019
Jul 2010–Apr 2011
10-Month
42.52"
(1,080.01mm)
33.89"
(860.81mm)
8.63"
(219.20mm)
120th Driest Driest since: 2010 1931
5th Wettest Wettest since: 2005 2019
Jun 2010–Apr 2011
11-Month
46.15"
(1,172.21mm)
38.05"
(966.47mm)
8.10"
(205.74mm)
118th Driest Driest since: 2010 1931
7th Wettest Wettest since: 2007 2019
May 2010–Apr 2011
12-Month
50.17"
(1,274.32mm)
41.95"
(1,065.53mm)
8.22"
(208.79mm)
117th Driest Driest since: 2010 1931
8th Wettest Wettest since: 2007 2019
Nov 2009–Apr 2011
18-Month
67.79"
(1,721.87mm)
61.03"
(1,550.16mm)
6.76"
(171.71mm)
107th Driest Driest since: 2010 1931
17th Wettest Wettest since: 2007 2019
May 2009–Apr 2011
24-Month
95.22"
(2,418.59mm)
83.91"
(2,131.31mm)
11.31"
(287.28mm)
114th Driest Driest since: 2010 1966
10th Wettest Wettest since: 2008 2019
May 2008–Apr 2011
36-Month
134.63"
(3,419.60mm)
125.93"
(3,198.62mm)
8.70"
(220.98mm)
100th Driest Driest since: 2010 1967
23rd Wettest Wettest since: 2009 2005
May 2007–Apr 2011
48-Month
180.15"
(4,575.81mm)
167.93"
(4,265.42mm)
12.22"
(310.39mm)
102nd Driest Driest since: 2009 1966
20th Wettest Wettest since: 2010 2007
May 2006–Apr 2011
60-Month
231.07"
(5,869.18mm)
209.83"
(5,329.68mm)
21.24"
(539.50mm)
113th Driest Driest since: 2010 1967
8th 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 17, 2019 from https://www.ncdc.noaa.gov/cag/