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 2011

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 2011
1-Month
2.98"
(75.69mm)
4.19"
(106.43mm)
-1.21"
(-30.74mm)
20th Driest Driest since: 2002 1909
106th Wettest Wettest since: 2010 2018
Jun–Jul 2011
2-Month
6.16"
(156.46mm)
8.36"
(212.34mm)
-2.20"
(-55.88mm)
9th Driest Driest since: 1999 1966
117th Wettest Wettest since: 2010 1972
May–Jul 2011
3-Month
11.86"
(301.24mm)
12.28"
(311.91mm)
-0.42"
(-10.67mm)
48th Driest Driest since: 2007 1966
78th Wettest Wettest since: 2010 1989
Apr–Jul 2011
4-Month
19.92"
(505.97mm)
15.93"
(404.62mm)
3.99"
(101.35mm)
114th Driest Driest since: 2010 1965
12th Wettest Wettest since: 2004 1972
Mar–Jul 2011
5-Month
25.71"
(653.03mm)
19.42"
(493.27mm)
6.29"
(159.76mm)
124th Driest Driest since: 2010 1966
2nd Wettest Wettest since: 1972 1972
Feb–Jul 2011
6-Month
29.44"
(747.78mm)
22.02"
(559.31mm)
7.42"
(188.47mm)
123rd Driest Driest since: 2010 1965
3rd Wettest Wettest since: 1972 2018
Jan–Jul 2011
7-Month
31.34"
(796.04mm)
25.07"
(636.78mm)
6.27"
(159.26mm)
121st Driest Driest since: 2010 1991
5th Wettest Wettest since: 1996 2018
Dec 2010–Jul 2011
8-Month
34.78"
(883.41mm)
28.17"
(715.52mm)
6.61"
(167.89mm)
120th Driest Driest since: 2010 1966
5th Wettest Wettest since: 1984 2019
Nov 2010–Jul 2011
9-Month
38.07"
(966.98mm)
31.37"
(796.80mm)
6.70"
(170.18mm)
115th Driest Driest since: 2010 1966
10th Wettest Wettest since: 2004 2019
Oct 2010–Jul 2011
10-Month
43.22"
(1,097.79mm)
34.55"
(877.57mm)
8.67"
(220.22mm)
119th Driest Driest since: 2010 1934
6th Wettest Wettest since: 1996 2019
Sep 2010–Jul 2011
11-Month
46.63"
(1,184.40mm)
38.11"
(967.99mm)
8.52"
(216.41mm)
117th Driest Driest since: 2010 1965
8th Wettest Wettest since: 2004 2019
Aug 2010–Jul 2011
12-Month
49.74"
(1,263.40mm)
41.98"
(1,066.29mm)
7.76"
(197.11mm)
115th Driest Driest since: 2010 1965
10th Wettest Wettest since: 2004 2019
Feb 2010–Jul 2011
18-Month
70.57"
(1,792.48mm)
63.96"
(1,624.58mm)
6.61"
(167.90mm)
106th Driest Driest since: 2010 1966
19th Wettest Wettest since: 2005 2019
Aug 2009–Jul 2011
24-Month
92.18"
(2,341.37mm)
83.89"
(2,130.81mm)
8.29"
(210.56mm)
104th Driest Driest since: 2010 1966
20th Wettest Wettest since: 2008 2019
Aug 2008–Jul 2011
36-Month
133.76"
(3,397.50mm)
125.92"
(3,198.37mm)
7.84"
(199.13mm)
92nd Driest Driest since: 2010 1966
31st Wettest Wettest since: 2009 2019
Aug 2007–Jul 2011
48-Month
182.95"
(4,646.93mm)
167.89"
(4,264.41mm)
15.06"
(382.52mm)
109th Driest Driest since: 2010 1966
13th Wettest Wettest since: 2008 2019
Aug 2006–Jul 2011
60-Month
226.86"
(5,762.24mm)
209.81"
(5,329.17mm)
17.05"
(433.07mm)
107th Driest Driest since: 2010 1966
14th Wettest Wettest since: 2009 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 18, 2019 from https://www.ncdc.noaa.gov/cag/