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 2019. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, July 2010

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 2010
1-Month
4.64"
(117.86mm)
4.19"
(106.43mm)
0.45"
(11.43mm)
79th Driest Driest since: 2008 1909
47th Wettest Wettest since: 2009 2018
Ties: 1938
Jun–Jul 2010
2-Month
8.27"
(210.06mm)
8.36"
(212.34mm)
-0.09"
(-2.28mm)
60th Driest Driest since: 2007 1966
66th Wettest Wettest since: 2009 1972
May–Jul 2010
3-Month
12.29"
(312.17mm)
12.28"
(311.91mm)
0.01"
(0.26mm)
57th Driest Driest since: 2007 1966
69th Wettest Wettest since: 2009 1989
Apr–Jul 2010
4-Month
14.60"
(370.84mm)
15.93"
(404.62mm)
-1.33"
(-33.78mm)
37th Driest Driest since: 2007 1965
89th Wettest Wettest since: 2009 1972
Mar–Jul 2010
5-Month
18.17"
(461.52mm)
19.42"
(493.27mm)
-1.25"
(-31.75mm)
39th Driest Driest since: 2007 1966
87th Wettest Wettest since: 2009 1972
Ties: 2012
Feb–Jul 2010
6-Month
20.83"
(529.08mm)
22.02"
(559.31mm)
-1.19"
(-30.23mm)
43rd Driest Driest since: 2007 1965
83rd Wettest Wettest since: 2009 2018
Jan–Jul 2010
7-Month
23.91"
(607.31mm)
25.07"
(636.78mm)
-1.16"
(-29.47mm)
39th Driest Driest since: 2007 1991
87th Wettest Wettest since: 2009 2018
Dec 2009–Jul 2010
8-Month
28.30"
(718.82mm)
28.17"
(715.52mm)
0.13"
(3.30mm)
64th Driest Driest since: 2007 1966
61st Wettest Wettest since: 2009 2019
Nov 2009–Jul 2010
9-Month
29.91"
(759.71mm)
31.37"
(796.80mm)
-1.46"
(-37.09mm)
43rd Driest Driest since: 2007 1966
82nd Wettest Wettest since: 2009 2019
Oct 2009–Jul 2010
10-Month
34.68"
(880.87mm)
34.55"
(877.57mm)
0.13"
(3.30mm)
61st Driest Driest since: 2005 1934
64th Wettest Wettest since: 2009 2019
Ties: 1915
Sep 2009–Jul 2010
11-Month
37.46"
(951.48mm)
38.11"
(967.99mm)
-0.65"
(-16.51mm)
48th Driest Driest since: 2002 1965
77th Wettest Wettest since: 2009 2019
Aug 2009–Jul 2010
12-Month
42.44"
(1,077.98mm)
41.98"
(1,066.29mm)
0.46"
(11.69mm)
63rd Driest Driest since: 2009 1965
62nd Wettest Wettest since: 2008 2019
Feb 2009–Jul 2010
18-Month
64.00"
(1,625.60mm)
63.96"
(1,624.58mm)
0.04"
(1.02mm)
56th Driest Driest since: 2002 1966
69th Wettest Wettest since: 2009 2019
Ties: 1989
Aug 2008–Jul 2010
24-Month
84.02"
(2,134.11mm)
83.89"
(2,130.81mm)
0.13"
(3.30mm)
58th Driest Driest since: 2002 1966
66th Wettest Wettest since: 2009 2019
Aug 2007–Jul 2010
36-Month
133.21"
(3,383.53mm)
125.92"
(3,198.37mm)
7.29"
(185.16mm)
90th Driest Driest since: 2003 1966
33rd Wettest Wettest since: 2009 2019
Aug 2006–Jul 2010
48-Month
177.12"
(4,498.85mm)
167.89"
(4,264.41mm)
9.23"
(234.44mm)
94th Driest Driest since: 2004 1966
28th Wettest Wettest since: 2009 2019
Aug 2005–Jul 2010
60-Month
222.77"
(5,658.36mm)
209.81"
(5,329.17mm)
12.96"
(329.19mm)
100th Driest Driest since: 2004 1966
21st Wettest Wettest since: 2009 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/