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 September 2021. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, April 2007

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 2007
1-Month
4.31"
(109.47mm)
3.64"
(92.46mm)
0.67"
(17.01mm)
96th Driest Driest since: 2006 1946
32nd Wettest Wettest since: 2004 2011
Mar–Apr 2007
2-Month
8.32"
(211.33mm)
7.14"
(181.36mm)
1.18"
(29.97mm)
99th Driest Driest since: 2006 1915
29th Wettest Wettest since: 1998 2011
Feb–Apr 2007
3-Month
10.56"
(268.22mm)
9.73"
(247.14mm)
0.83"
(21.08mm)
89th Driest Driest since: 2006 1941
39th Wettest Wettest since: 2000 2011
Ties: 1953, 1980
Jan–Apr 2007
4-Month
14.35"
(364.49mm)
12.78"
(324.61mm)
1.57"
(39.88mm)
97th Driest Driest since: 2006 1941
31st Wettest Wettest since: 2005 2011
Dec 2006–Apr 2007
5-Month
16.66"
(423.16mm)
15.88"
(403.35mm)
0.78"
(19.81mm)
80th Driest Driest since: 2006 1941
47th Wettest Wettest since: 2005 2011
Nov 2006–Apr 2007
6-Month
20.50"
(520.70mm)
19.09"
(484.89mm)
1.41"
(35.81mm)
89th Driest Driest since: 2006 1931
38th Wettest Wettest since: 2005 1952
Oct 2006–Apr 2007
7-Month
25.85"
(656.59mm)
22.27"
(565.66mm)
3.58"
(90.93mm)
107th Driest Driest since: 2006 1925
20th Wettest Wettest since: 2004 2011
Sep 2006–Apr 2007
8-Month
30.91"
(785.11mm)
25.83"
(656.08mm)
5.08"
(129.03mm)
112th Driest Driest since: 2006 1931
15th Wettest Wettest since: 2005 2019
Aug 2006–Apr 2007
9-Month
34.85"
(885.19mm)
29.69"
(754.13mm)
5.16"
(131.06mm)
110th Driest Driest since: 2006 1931
17th Wettest Wettest since: 2005 2019
Jul 2006–Apr 2007
10-Month
39.93"
(1,014.22mm)
33.89"
(860.81mm)
6.04"
(153.41mm)
112th Driest Driest since: 2006 1931
15th Wettest Wettest since: 2005 2019
Jun 2006–Apr 2007
11-Month
47.60"
(1,209.04mm)
38.05"
(966.47mm)
9.55"
(242.57mm)
123rd Driest Driest since: 2006 1931
4th Wettest Wettest since: 2005 2019
May 2006–Apr 2007
12-Month
50.92"
(1,293.37mm)
41.95"
(1,065.53mm)
8.97"
(227.84mm)
121st Driest Driest since: 2006 1931
6th Wettest Wettest since: 2005 2019
Nov 2005–Apr 2007
18-Month
68.67"
(1,744.22mm)
61.03"
(1,550.16mm)
7.64"
(194.06mm)
111th Driest Driest since: 2006 1931
15th Wettest Wettest since: 2005 2019
May 2005–Apr 2007
24-Month
89.60"
(2,275.84mm)
83.91"
(2,131.31mm)
5.69"
(144.53mm)
98th Driest Driest since: 2003 1966
28th Wettest Wettest since: 2006 2020
May 2004–Apr 2007
36-Month
145.53"
(3,696.46mm)
125.93"
(3,198.62mm)
19.60"
(497.84mm)
118th Driest Driest since: 2004 1967
7th Wettest Wettest since: 2006 2020
May 2003–Apr 2007
48-Month
200.94"
(5,103.88mm)
167.93"
(4,265.42mm)
33.01"
(838.46mm)
122nd Driest Driest since: 2006 1966
2nd Wettest Wettest to Date 2020
May 2002–Apr 2007
60-Month
244.43"
(6,208.52mm)
209.83"
(5,329.68mm)
34.60"
(878.84mm)
120th Driest Driest since: 2006 1967
3rd Wettest Wettest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 16, 2021 from https://www.ncdc.noaa.gov/cag/