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 1903

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 1903
1-Month
3.46"
(87.88mm)
3.64"
(92.46mm)
-0.18"
(-4.58mm)
59th Driest Driest since: 1902 1946
67th Wettest Wettest since: 1901 2011
Mar–Apr 1903
2-Month
7.92"
(201.17mm)
7.14"
(181.36mm)
0.78"
(19.81mm)
88th Driest Driest since: 1902 1915
38th Wettest Wettest since: 1901 2011
Feb–Apr 1903
3-Month
12.32"
(312.93mm)
9.73"
(247.14mm)
2.59"
(65.79mm)
112th Driest Driest since: 1902 1941
14th Wettest Wettest to Date 2011
Jan–Apr 1903
4-Month
15.81"
(401.57mm)
12.78"
(324.61mm)
3.03"
(76.96mm)
112th Driest Driest since: 1902 1941
14th Wettest Wettest to Date 2011
Dec 1902–Apr 1903
5-Month
21.16"
(537.46mm)
15.88"
(403.35mm)
5.28"
(134.11mm)
122nd Driest Driest since: 1902 1941
3rd Wettest Wettest to Date 2011
Nov 1902–Apr 1903
6-Month
22.79"
(578.87mm)
19.09"
(484.89mm)
3.70"
(93.98mm)
107th Driest Driest since: 1902 1931
18th Wettest Wettest since: 1898 1952
Oct 1902–Apr 1903
7-Month
26.98"
(685.29mm)
22.26"
(565.40mm)
4.72"
(119.89mm)
111th Driest Driest since: 1902 1925
14th Wettest Wettest to Date 2011
Sep 1902–Apr 1903
8-Month
31.28"
(794.51mm)
25.83"
(656.08mm)
5.45"
(138.43mm)
113th Driest Driest since: 1902 1931
12th Wettest Wettest to Date 2019
Aug 1902–Apr 1903
9-Month
33.77"
(857.76mm)
29.69"
(754.13mm)
4.08"
(103.63mm)
101st Driest Driest since: 1901 1931
24th Wettest Wettest since: 1902 2019
Jul 1902–Apr 1903
10-Month
40.19"
(1,020.83mm)
33.89"
(860.81mm)
6.30"
(160.02mm)
111th Driest Driest since: 1902 1931
14th Wettest Wettest to Date 2019
Jun 1902–Apr 1903
11-Month
46.18"
(1,172.97mm)
38.05"
(966.47mm)
8.13"
(206.50mm)
119th Driest Driest since: 1902 1931
6th Wettest Wettest to Date 2019
May 1902–Apr 1903
12-Month
48.25"
(1,225.55mm)
41.95"
(1,065.53mm)
6.30"
(160.02mm)
112th Driest Driest since: 1902 1931
13th Wettest Wettest to Date 2019
Nov 1901–Apr 1903
18-Month
70.53"
(1,791.46mm)
61.03"
(1,550.16mm)
9.50"
(241.30mm)
115th Driest Driest since: 1902 1931
9th Wettest Wettest to Date 2019
May 1901–Apr 1903
24-Month
95.77"
(2,432.56mm)
83.91"
(2,131.31mm)
11.86"
(301.25mm)
116th Driest Driest since: 1902 1966
8th Wettest Wettest to Date 2019
May 1900–Apr 1903
36-Month
134.59"
(3,418.59mm)
125.93"
(3,198.62mm)
8.66"
(219.97mm)
98th Driest Driest since: 1902 1967
25th Wettest Wettest to Date 2005
May 1899–Apr 1903
48-Month
173.88"
(4,416.55mm)
167.93"
(4,265.42mm)
5.95"
(151.13mm)
81st Driest Driest since: 1902 1966
41st Wettest Wettest to Date 2007
May 1898–Apr 1903
60-Month
218.64"
(5,553.46mm)
209.83"
(5,329.68mm)
8.81"
(223.78mm)
91st Driest Driest since: 1902 1967
30th Wettest Wettest to Date 2008

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/