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


Pennsylvania

Precipitation Rankings, April 2001

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 2001
1-Month
2.79"
(70.87mm)
3.64"
(92.46mm)
-0.85"
(-21.59mm)
35th Driest Driest since: 1997 1946
94th Wettest Wettest since: 2000 2011
Ties: 2021
Mar–Apr 2001
2-Month
6.83"
(173.48mm)
7.13"
(181.10mm)
-0.30"
(-7.62mm)
60th Driest Driest since: 1997 1915
69th Wettest Wettest since: 2000 2011
Feb–Apr 2001
3-Month
8.38"
(212.85mm)
9.73"
(247.14mm)
-1.35"
(-34.29mm)
34th Driest Driest since: 1997 1941
95th Wettest Wettest since: 2000 2011
Jan–Apr 2001
4-Month
10.26"
(260.60mm)
12.78"
(324.61mm)
-2.52"
(-64.01mm)
14th Driest Driest since: 1995 1941
115th Wettest Wettest since: 2000 2011
Dec 2000–Apr 2001
5-Month
13.20"
(335.28mm)
15.88"
(403.35mm)
-2.68"
(-68.07mm)
15th Driest Driest since: 1995 1941
113th Wettest Wettest since: 2000 2011
Nov 2000–Apr 2001
6-Month
15.32"
(389.13mm)
19.09"
(484.89mm)
-3.77"
(-95.76mm)
9th Driest Driest since: 1988 1931
119th Wettest Wettest since: 2000 1952
Oct 2000–Apr 2001
7-Month
17.69"
(449.33mm)
22.27"
(565.66mm)
-4.58"
(-116.33mm)
6th Driest Driest since: 1988 1925
122nd Wettest Wettest since: 2000 2011
Sep 2000–Apr 2001
8-Month
21.63"
(549.40mm)
25.83"
(656.08mm)
-4.20"
(-106.68mm)
14th Driest Driest since: 1995 1931
114th Wettest Wettest since: 2000 2019
Aug 2000–Apr 2001
9-Month
25.28"
(642.11mm)
29.69"
(754.13mm)
-4.41"
(-112.02mm)
12th Driest Driest since: 1992 1931
116th Wettest Wettest since: 2000 2019
Jul 2000–Apr 2001
10-Month
28.62"
(726.95mm)
33.89"
(860.81mm)
-5.27"
(-133.86mm)
9th Driest Driest since: 1969 1931
119th Wettest Wettest since: 2000 2019
Jun 2000–Apr 2001
11-Month
33.92"
(861.57mm)
38.05"
(966.47mm)
-4.13"
(-104.90mm)
21st Driest Driest since: 1992 1931
107th Wettest Wettest since: 2000 2019
Ties: 1919
May 2000–Apr 2001
12-Month
38.46"
(976.88mm)
41.95"
(1,065.53mm)
-3.49"
(-88.65mm)
23rd Driest Driest since: 1999 1931
105th Wettest Wettest since: 2000 2019
Nov 1999–Apr 2001
18-Month
57.45"
(1,459.23mm)
61.03"
(1,550.16mm)
-3.58"
(-90.93mm)
31st Driest Driest since: 2000 1931
96th Wettest Wettest since: 1999 2019
May 1999–Apr 2001
24-Month
77.60"
(1,971.04mm)
83.91"
(2,131.31mm)
-6.31"
(-160.27mm)
21st Driest Driest since: 2000 1966
106th Wettest Wettest since: 1999 2020
May 1998–Apr 2001
36-Month
115.93"
(2,944.62mm)
125.93"
(3,198.62mm)
-10.00"
(-254.00mm)
14th Driest Driest since: 1969 1967
112th Wettest Wettest since: 2000 2020
May 1997–Apr 2001
48-Month
161.60"
(4,104.64mm)
167.93"
(4,265.42mm)
-6.33"
(-160.78mm)
23rd Driest Driest since: 1970 1966
102nd Wettest Wettest since: 2000 2020
May 1996–Apr 2001
60-Month
211.99"
(5,384.55mm)
209.83"
(5,329.68mm)
2.16"
(54.87mm)
56th Driest Driest since: 1996 1967
68th Wettest Wettest since: 2000 2022
Ties: 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/