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 July 2022. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, April 2012

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 2012
1-Month
2.15"
(54.61mm)
3.64"
(92.46mm)
-1.49"
(-37.85mm)
15th Driest Driest since: 1997 1946
114th Wettest Wettest since: 2011 2011
Mar–Apr 2012
2-Month
5.04"
(128.02mm)
7.14"
(181.36mm)
-2.10"
(-53.34mm)
14th Driest Driest since: 2006 1915
115th Wettest Wettest since: 2011 2011
Feb–Apr 2012
3-Month
6.54"
(166.12mm)
9.73"
(247.14mm)
-3.19"
(-81.02mm)
6th Driest Driest since: 1995 1941
123rd Wettest Wettest since: 2011 2011
Jan–Apr 2012
4-Month
9.90"
(251.46mm)
12.78"
(324.61mm)
-2.88"
(-73.15mm)
11th Driest Driest since: 2009 1941
118th Wettest Wettest since: 2011 2011
Dec 2011–Apr 2012
5-Month
13.68"
(347.47mm)
15.88"
(403.35mm)
-2.20"
(-55.88mm)
23rd Driest Driest since: 2006 1941
105th Wettest Wettest since: 2011 2011
Nov 2011–Apr 2012
6-Month
17.62"
(447.55mm)
19.09"
(484.89mm)
-1.47"
(-37.34mm)
43rd Driest Driest since: 2010 1931
85th Wettest Wettest since: 2011 1952
Ties: 1896, 2010
Oct 2011–Apr 2012
7-Month
22.58"
(573.53mm)
22.27"
(565.66mm)
0.31"
(7.87mm)
67th Driest Driest since: 2010 1925
61st Wettest Wettest since: 2011 2011
Sep 2011–Apr 2012
8-Month
32.68"
(830.07mm)
25.83"
(656.08mm)
6.85"
(173.99mm)
121st Driest Driest since: 2010 1931
7th Wettest Wettest since: 2011 2019
Ties: 1951
Aug 2011–Apr 2012
9-Month
39.56"
(1,004.82mm)
29.69"
(754.13mm)
9.87"
(250.69mm)
126th Driest Driest since: 2011 1931
2nd Wettest Wettest to Date 2019
Jul 2011–Apr 2012
10-Month
42.54"
(1,080.52mm)
33.89"
(860.81mm)
8.65"
(219.71mm)
124th Driest Driest since: 2011 1931
4th Wettest Wettest since: 2005 2019
Jun 2011–Apr 2012
11-Month
45.72"
(1,161.29mm)
38.05"
(966.47mm)
7.67"
(194.82mm)
119th Driest Driest since: 2010 1931
9th Wettest Wettest since: 2011 2019
May 2011–Apr 2012
12-Month
51.42"
(1,306.07mm)
41.95"
(1,065.53mm)
9.47"
(240.54mm)
123rd Driest Driest since: 2011 1931
5th Wettest Wettest since: 2005 2019
Nov 2010–Apr 2012
18-Month
77.63"
(1,971.80mm)
61.03"
(1,550.16mm)
16.60"
(421.64mm)
124th Driest Driest since: 2011 1931
3rd Wettest Wettest since: 2005 2019
May 2010–Apr 2012
24-Month
101.59"
(2,580.39mm)
83.91"
(2,131.31mm)
17.68"
(449.08mm)
123rd Driest Driest since: 2011 1966
4th Wettest Wettest since: 2005 2020
May 2009–Apr 2012
36-Month
146.64"
(3,724.66mm)
125.93"
(3,198.62mm)
20.71"
(526.04mm)
120th Driest Driest since: 2011 1967
6th Wettest Wettest since: 2006 2020
May 2008–Apr 2012
48-Month
186.05"
(4,725.67mm)
167.93"
(4,265.42mm)
18.12"
(460.25mm)
113th Driest Driest since: 2011 1966
12th Wettest Wettest since: 2008 2020
May 2007–Apr 2012
60-Month
231.57"
(5,881.88mm)
209.83"
(5,329.68mm)
21.74"
(552.20mm)
114th Driest Driest since: 2011 1967
10th Wettest Wettest since: 2008 2022

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 13, 2022 from https://www.ncei.noaa.gov/cag/