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 2002

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 2002
1-Month
3.92"
(99.57mm)
3.64"
(92.46mm)
0.28"
(7.11mm)
80th Driest Driest since: 2001 1946
46th Wettest Wettest since: 2000 2011
Ties: 1913
Mar–Apr 2002
2-Month
7.90"
(200.66mm)
7.14"
(181.36mm)
0.76"
(19.30mm)
86th Driest Driest since: 2001 1915
40th Wettest Wettest since: 2000 2011
Feb–Apr 2002
3-Month
9.35"
(237.49mm)
9.73"
(247.14mm)
-0.38"
(-9.65mm)
54th Driest Driest since: 2001 1941
72nd Wettest Wettest since: 2000 2011
Jan–Apr 2002
4-Month
11.48"
(291.59mm)
12.78"
(324.61mm)
-1.30"
(-33.02mm)
37th Driest Driest since: 2001 1941
89th Wettest Wettest since: 2000 2011
Dec 2001–Apr 2002
5-Month
14.14"
(359.16mm)
15.88"
(403.35mm)
-1.74"
(-44.19mm)
31st Driest Driest since: 2001 1941
94th Wettest Wettest since: 2000 2011
Ties: 1922, 1938
Nov 2001–Apr 2002
6-Month
16.21"
(411.73mm)
19.09"
(484.89mm)
-2.88"
(-73.16mm)
24th Driest Driest since: 2001 1931
101st Wettest Wettest since: 2000 1952
Oct 2001–Apr 2002
7-Month
18.36"
(466.34mm)
22.26"
(565.40mm)
-3.90"
(-99.06mm)
13th Driest Driest since: 2001 1925
112th Wettest Wettest since: 2000 2011
Sep 2001–Apr 2002
8-Month
22.34"
(567.44mm)
25.83"
(656.08mm)
-3.49"
(-88.64mm)
22nd Driest Driest since: 2001 1931
103rd Wettest Wettest since: 2000 2019
Aug 2001–Apr 2002
9-Month
25.66"
(651.76mm)
29.69"
(754.13mm)
-4.03"
(-102.37mm)
17th Driest Driest since: 2001 1931
108th Wettest Wettest since: 2000 2019
Jul 2001–Apr 2002
10-Month
28.40"
(721.36mm)
33.89"
(860.81mm)
-5.49"
(-139.45mm)
8th Driest Driest since: 1969 1931
117th Wettest Wettest since: 2001 2019
Jun 2001–Apr 2002
11-Month
32.50"
(825.50mm)
38.05"
(966.47mm)
-5.55"
(-140.97mm)
13th Driest Driest since: 1992 1931
112th Wettest Wettest since: 2001 2019
May 2001–Apr 2002
12-Month
35.58"
(903.73mm)
41.95"
(1,065.53mm)
-6.37"
(-161.80mm)
9th Driest Driest since: 1992 1931
116th Wettest Wettest since: 2001 2019
Nov 2000–Apr 2002
18-Month
50.90"
(1,292.86mm)
61.03"
(1,550.16mm)
-10.13"
(-257.30mm)
2nd Driest Driest since: 1931 1931
122nd Wettest Wettest since: 2001 2019
May 2000–Apr 2002
24-Month
74.04"
(1,880.62mm)
83.91"
(2,131.31mm)
-9.87"
(-250.69mm)
10th Driest Driest since: 1968 1966
114th Wettest Wettest since: 2001 2019
May 1999–Apr 2002
36-Month
113.18"
(2,874.77mm)
125.93"
(3,198.62mm)
-12.75"
(-323.85mm)
12th Driest Driest since: 1969 1967
111th Wettest Wettest since: 2001 2005
May 1998–Apr 2002
48-Month
151.51"
(3,848.35mm)
167.93"
(4,265.42mm)
-16.42"
(-417.07mm)
8th Driest Driest since: 1969 1966
114th Wettest Wettest since: 2001 2007
May 1997–Apr 2002
60-Month
197.18"
(5,008.37mm)
209.83"
(5,329.68mm)
-12.65"
(-321.31mm)
14th Driest Driest since: 1971 1967
107th Wettest Wettest since: 2001 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/