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 1931

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 1931
1-Month
3.59"
(91.19mm)
3.64"
(92.46mm)
-0.05"
(-1.27mm)
65th Driest Driest since: 1930 1946
61st Wettest Wettest since: 1929 2011
Mar–Apr 1931
2-Month
6.45"
(163.83mm)
7.13"
(181.10mm)
-0.68"
(-17.27mm)
49th Driest Driest since: 1930 1915
77th Wettest Wettest since: 1929 2011
Ties: 2014
Feb–Apr 1931
3-Month
8.46"
(214.88mm)
9.73"
(247.14mm)
-1.27"
(-32.26mm)
35th Driest Driest since: 1926 1941
91st Wettest Wettest since: 1930 2011
Ties: 1965
Jan–Apr 1931
4-Month
9.97"
(253.24mm)
12.78"
(324.61mm)
-2.81"
(-71.37mm)
12th Driest Driest to Date 1941
114th Wettest Wettest since: 1930 2011
Dec 1930–Apr 1931
5-Month
12.34"
(313.44mm)
15.88"
(403.35mm)
-3.54"
(-89.91mm)
10th Driest Driest to Date 1941
115th Wettest Wettest since: 1930 2011
Nov 1930–Apr 1931
6-Month
13.73"
(348.74mm)
19.09"
(484.89mm)
-5.36"
(-136.15mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 1952
Oct 1930–Apr 1931
7-Month
14.71"
(373.63mm)
22.27"
(565.66mm)
-7.56"
(-192.03mm)
2nd Driest Driest since: 1925 1925
123rd Wettest Wettest since: 1930 2011
Sep 1930–Apr 1931
8-Month
17.12"
(434.85mm)
25.83"
(656.08mm)
-8.71"
(-221.23mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
Aug 1930–Apr 1931
9-Month
18.49"
(469.65mm)
29.69"
(754.13mm)
-11.20"
(-284.48mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
Jul 1930–Apr 1931
10-Month
20.67"
(525.02mm)
33.89"
(860.81mm)
-13.22"
(-335.79mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
Jun 1930–Apr 1931
11-Month
24.97"
(634.24mm)
38.05"
(966.47mm)
-13.08"
(-332.23mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
May 1930–Apr 1931
12-Month
27.87"
(707.90mm)
41.95"
(1,065.53mm)
-14.08"
(-357.63mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
Nov 1929–Apr 1931
18-Month
45.10"
(1,145.54mm)
61.03"
(1,550.16mm)
-15.93"
(-404.62mm)
1st Driest Driest to Date 1931
123rd Wettest Wettest since: 1930 2019
May 1929–Apr 1931
24-Month
68.49"
(1,739.65mm)
83.91"
(2,131.31mm)
-15.42"
(-391.66mm)
3rd Driest Driest to Date 1966
121st Wettest Wettest since: 1930 2019
May 1928–Apr 1931
36-Month
111.67"
(2,836.42mm)
125.93"
(3,198.62mm)
-14.26"
(-362.20mm)
8th Driest Driest to Date 1967
115th Wettest Wettest since: 1930 2005
May 1927–Apr 1931
48-Month
160.14"
(4,067.56mm)
167.93"
(4,265.42mm)
-7.79"
(-197.86mm)
20th Driest Driest since: 1926 1966
102nd Wettest Wettest since: 1930 2007
May 1926–Apr 1931
60-Month
205.25"
(5,213.35mm)
209.83"
(5,329.68mm)
-4.58"
(-116.33mm)
32nd Driest Driest since: 1927 1967
89th Wettest Wettest since: 1930 2008
Ties: 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/