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 1920

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 1920
1-Month
4.45"
(113.03mm)
3.64"
(92.46mm)
0.81"
(20.57mm)
101st Driest Driest since: 1919 1946
25th Wettest Wettest since: 1914 2011
Ties: 1980
Mar–Apr 1920
2-Month
7.30"
(185.42mm)
7.14"
(181.36mm)
0.16"
(4.06mm)
72nd Driest Driest since: 1919 1915
54th Wettest Wettest since: 1916 2011
Ties: 1970
Feb–Apr 1920
3-Month
9.83"
(249.68mm)
9.73"
(247.14mm)
0.10"
(2.54mm)
68th Driest Driest since: 1919 1941
58th Wettest Wettest since: 1916 2011
Jan–Apr 1920
4-Month
12.38"
(314.45mm)
12.78"
(324.61mm)
-0.40"
(-10.16mm)
61st Driest Driest since: 1919 1941
65th Wettest Wettest since: 1918 2011
Dec 1919–Apr 1920
5-Month
14.96"
(379.98mm)
15.88"
(403.35mm)
-0.92"
(-23.37mm)
48th Driest Driest since: 1919 1941
77th Wettest Wettest since: 1918 2011
Ties: 1918
Nov 1919–Apr 1920
6-Month
19.09"
(484.89mm)
19.09"
(484.89mm)
0.00"
(0.00mm)
66th Driest Driest since: 1919 1931
59th Wettest Wettest since: 1916 1952
Oct 1919–Apr 1920
7-Month
23.92"
(607.57mm)
22.26"
(565.40mm)
1.66"
(42.17mm)
85th Driest Driest since: 1919 1925
40th Wettest Wettest since: 1914 2011
Sep 1919–Apr 1920
8-Month
25.98"
(659.89mm)
25.83"
(656.08mm)
0.15"
(3.81mm)
65th Driest Driest since: 1919 1931
60th Wettest Wettest since: 1914 2019
Aug 1919–Apr 1920
9-Month
31.27"
(794.26mm)
29.69"
(754.13mm)
1.58"
(40.13mm)
82nd Driest Driest since: 1919 1931
43rd Wettest Wettest since: 1916 2019
Jul 1919–Apr 1920
10-Month
36.70"
(932.18mm)
33.89"
(860.81mm)
2.81"
(71.37mm)
89th Driest Driest since: 1919 1931
36th Wettest Wettest since: 1916 2019
Jun 1919–Apr 1920
11-Month
40.51"
(1,028.95mm)
38.05"
(966.47mm)
2.46"
(62.48mm)
88th Driest Driest since: 1919 1931
37th Wettest Wettest since: 1916 2019
May 1919–Apr 1920
12-Month
46.49"
(1,180.85mm)
41.95"
(1,065.53mm)
4.54"
(115.32mm)
102nd Driest Driest since: 1919 1931
23rd Wettest Wettest since: 1913 2019
Nov 1918–Apr 1920
18-Month
62.35"
(1,583.69mm)
61.03"
(1,550.16mm)
1.32"
(33.53mm)
73rd Driest Driest since: 1919 1931
51st Wettest Wettest since: 1916 2019
May 1918–Apr 1920
24-Month
85.61"
(2,174.49mm)
83.91"
(2,131.31mm)
1.70"
(43.18mm)
69th Driest Driest since: 1919 1966
55th Wettest Wettest since: 1914 2019
Ties: 1943
May 1917–Apr 1920
36-Month
128.72"
(3,269.49mm)
125.93"
(3,198.62mm)
2.79"
(70.87mm)
68th Driest Driest since: 1919 1967
55th Wettest Wettest since: 1914 2005
May 1916–Apr 1920
48-Month
167.58"
(4,256.53mm)
167.93"
(4,265.42mm)
-0.35"
(-8.89mm)
50th Driest Driest since: 1919 1966
72nd Wettest Wettest since: 1916 2007
May 1915–Apr 1920
60-Month
213.23"
(5,416.04mm)
209.83"
(5,329.68mm)
3.40"
(86.36mm)
66th Driest Driest since: 1919 1967
55th Wettest Wettest since: 1916 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/