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 July 2019. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, July 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 2015
1-Month
4.33"
(109.98mm)
4.19"
(106.43mm)
0.14"
(3.55mm)
66th Driest Driest since: 2011 1909
60th Wettest Wettest since: 2014 2018
Jun–Jul 2015
2-Month
12.69"
(322.33mm)
8.36"
(212.34mm)
4.33"
(109.99mm)
121st Driest Driest since: 2014 1966
5th Wettest Wettest since: 2006 1972
May–Jul 2015
3-Month
15.26"
(387.60mm)
12.28"
(311.91mm)
2.98"
(75.69mm)
112th Driest Driest since: 2014 1966
14th Wettest Wettest since: 2006 1989
Apr–Jul 2015
4-Month
19.12"
(485.65mm)
15.93"
(404.62mm)
3.19"
(81.03mm)
109th Driest Driest since: 2014 1965
17th Wettest Wettest since: 2011 1972
Mar–Jul 2015
5-Month
22.31"
(566.67mm)
19.42"
(493.27mm)
2.89"
(73.40mm)
106th Driest Driest since: 2014 1966
20th Wettest Wettest since: 2011 1972
Ties: 2003
Feb–Jul 2015
6-Month
23.83"
(605.28mm)
22.02"
(559.31mm)
1.81"
(45.97mm)
85th Driest Driest since: 2013 1965
41st Wettest Wettest since: 2014 2018
Jan–Jul 2015
7-Month
26.27"
(667.26mm)
25.07"
(636.78mm)
1.20"
(30.48mm)
81st Driest Driest since: 2013 1991
45th Wettest Wettest since: 2014 2018
Dec 2014–Jul 2015
8-Month
29.23"
(742.44mm)
28.17"
(715.52mm)
1.06"
(26.92mm)
79th Driest Driest since: 2012 1966
46th Wettest Wettest since: 2014 2019
Nov 2014–Jul 2015
9-Month
31.67"
(804.42mm)
31.37"
(796.80mm)
0.30"
(7.62mm)
69th Driest Driest since: 2013 1966
56th Wettest Wettest since: 2014 2019
Ties: 1904, 1942
Oct 2014–Jul 2015
10-Month
35.40"
(899.16mm)
34.55"
(877.57mm)
0.85"
(21.59mm)
73rd Driest Driest since: 2010 1934
52nd Wettest Wettest since: 2014 2019
Sep 2014–Jul 2015
11-Month
37.28"
(946.91mm)
38.11"
(967.99mm)
-0.83"
(-21.08mm)
46th Driest Driest since: 2002 1965
79th Wettest Wettest since: 2014 2019
Aug 2014–Jul 2015
12-Month
41.56"
(1,055.62mm)
41.98"
(1,066.29mm)
-0.42"
(-10.67mm)
56th Driest Driest since: 2002 1965
69th Wettest Wettest since: 2014 2019
Feb 2014–Jul 2015
18-Month
66.38"
(1,686.05mm)
63.96"
(1,624.58mm)
2.42"
(61.47mm)
80th Driest Driest since: 2014 1966
45th Wettest Wettest since: 2012 2019
Aug 2013–Jul 2015
24-Month
85.98"
(2,183.89mm)
83.89"
(2,130.81mm)
2.09"
(53.08mm)
74th Driest Driest since: 2010 1966
50th Wettest Wettest since: 2014 2019
Aug 2012–Jul 2015
36-Month
130.98"
(3,326.89mm)
125.92"
(3,198.37mm)
5.06"
(128.52mm)
80th Driest Driest since: 2003 1966
43rd Wettest Wettest since: 2014 2019
Aug 2011–Jul 2015
48-Month
183.67"
(4,665.22mm)
167.89"
(4,264.41mm)
15.78"
(400.81mm)
111th Driest Driest since: 2011 1966
11th Wettest Wettest since: 2014 2019
Aug 2010–Jul 2015
60-Month
233.41"
(5,928.61mm)
209.81"
(5,329.17mm)
23.60"
(599.44mm)
113th Driest Driest since: 2013 1966
8th Wettest Wettest since: 2014 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/