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 2012

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 2012
1-Month
4.73"
(120.14mm)
4.19"
(106.43mm)
0.54"
(13.71mm)
82nd Driest Driest since: 2011 1909
44th Wettest Wettest since: 2009 2018
Jun–Jul 2012
2-Month
8.03"
(203.96mm)
8.36"
(212.34mm)
-0.33"
(-8.38mm)
56th Driest Driest since: 2011 1966
70th Wettest Wettest since: 2010 1972
May–Jul 2012
3-Month
13.13"
(333.50mm)
12.28"
(311.91mm)
0.85"
(21.59mm)
79th Driest Driest since: 2011 1966
47th Wettest Wettest since: 2009 1989
Apr–Jul 2012
4-Month
15.28"
(388.11mm)
15.93"
(404.62mm)
-0.65"
(-16.51mm)
48th Driest Driest since: 2010 1965
78th Wettest Wettest since: 2011 1972
Mar–Jul 2012
5-Month
18.17"
(461.52mm)
19.42"
(493.27mm)
-1.25"
(-31.75mm)
39th Driest Driest since: 2010 1966
87th Wettest Wettest since: 2011 1972
Ties: 2010
Feb–Jul 2012
6-Month
19.67"
(499.62mm)
22.02"
(559.31mm)
-2.35"
(-59.69mm)
32nd Driest Driest since: 2007 1965
94th Wettest Wettest since: 2011 2018
Jan–Jul 2012
7-Month
23.03"
(584.96mm)
25.07"
(636.78mm)
-2.04"
(-51.82mm)
28th Driest Driest since: 2001 1991
98th Wettest Wettest since: 2011 2018
Dec 2011–Jul 2012
8-Month
26.81"
(680.97mm)
28.17"
(715.52mm)
-1.36"
(-34.55mm)
42nd Driest Driest since: 2007 1966
83rd Wettest Wettest since: 2011 2019
Ties: 1918
Nov 2011–Jul 2012
9-Month
30.75"
(781.05mm)
31.37"
(796.80mm)
-0.62"
(-15.75mm)
56th Driest Driest since: 2010 1966
69th Wettest Wettest since: 2011 2019
Oct 2011–Jul 2012
10-Month
35.71"
(907.03mm)
34.55"
(877.57mm)
1.16"
(29.46mm)
77th Driest Driest since: 2010 1934
48th Wettest Wettest since: 2011 2019
Sep 2011–Jul 2012
11-Month
45.81"
(1,163.57mm)
38.11"
(967.99mm)
7.70"
(195.58mm)
114th Driest Driest since: 2010 1965
11th Wettest Wettest since: 2011 2019
Aug 2011–Jul 2012
12-Month
52.69"
(1,338.33mm)
41.98"
(1,066.29mm)
10.71"
(272.04mm)
122nd Driest Driest since: 2011 1965
3rd Wettest Wettest since: 2004 2019
Feb 2011–Jul 2012
18-Month
82.13"
(2,086.10mm)
63.96"
(1,624.58mm)
18.17"
(461.52mm)
123rd Driest Driest since: 2011 1966
2nd Wettest Wettest to Date 2019
Aug 2010–Jul 2012
24-Month
102.43"
(2,601.72mm)
83.89"
(2,130.81mm)
18.54"
(470.91mm)
120th Driest Driest since: 2011 1966
4th Wettest Wettest since: 2005 2019
Aug 2009–Jul 2012
36-Month
144.87"
(3,679.70mm)
125.92"
(3,198.37mm)
18.95"
(481.33mm)
118th Driest Driest since: 2011 1966
5th Wettest Wettest since: 2006 2019
Aug 2008–Jul 2012
48-Month
186.45"
(4,735.83mm)
167.89"
(4,264.41mm)
18.56"
(471.42mm)
113th Driest Driest since: 2011 1966
9th Wettest Wettest since: 2008 2019
Aug 2007–Jul 2012
60-Month
235.64"
(5,985.26mm)
209.81"
(5,329.17mm)
25.83"
(656.09mm)
117th Driest Driest since: 2011 1966
4th Wettest Wettest since: 2008 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 20, 2019 from https://www.ncdc.noaa.gov/cag/