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 April 2022. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, August 2015

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
August 2015
1-Month
2.57"
(65.28mm)
3.87"
(98.30mm)
-1.30"
(-33.02mm)
18th Driest Driest since: 1995 1930
110th Wettest Wettest since: 2014 1955
Ties: 1944
Jul–Aug 2015
2-Month
6.90"
(175.26mm)
8.05"
(204.47mm)
-1.15"
(-29.21mm)
35th Driest Driest since: 2002 1930
93rd Wettest Wettest since: 2014 2018
Jun–Aug 2015
3-Month
15.26"
(387.60mm)
12.22"
(310.39mm)
3.04"
(77.21mm)
115th Driest Driest since: 2014 1966
13th Wettest Wettest since: 2006 2018
May–Aug 2015
4-Month
17.83"
(452.88mm)
16.15"
(410.21mm)
1.68"
(42.67mm)
89th Driest Driest since: 2012 1966
39th Wettest Wettest since: 2014 2018
Apr–Aug 2015
5-Month
21.69"
(550.93mm)
19.79"
(502.67mm)
1.90"
(48.26mm)
94th Driest Driest since: 2013 1966
34th Wettest Wettest since: 2014 2018
Mar–Aug 2015
6-Month
24.88"
(631.95mm)
23.29"
(591.57mm)
1.59"
(40.38mm)
84th Driest Driest since: 2013 1966
44th Wettest Wettest since: 2014 2011
Feb–Aug 2015
7-Month
26.40"
(670.56mm)
25.89"
(657.61mm)
0.51"
(12.95mm)
66th Driest Driest since: 2013 1995
62nd Wettest Wettest since: 2014 2018
Jan–Aug 2015
8-Month
28.84"
(732.54mm)
28.94"
(735.08mm)
-0.10"
(-2.54mm)
60th Driest Driest since: 2013 1963
68th Wettest Wettest since: 2014 2018
Dec 2014–Aug 2015
9-Month
31.80"
(807.72mm)
32.03"
(813.56mm)
-0.23"
(-5.84mm)
60th Driest Driest since: 2012 1966
67th Wettest Wettest since: 2014 2018
Nov 2014–Aug 2015
10-Month
34.24"
(869.70mm)
35.24"
(895.10mm)
-1.00"
(-25.40mm)
47th Driest Driest since: 2010 1966
80th Wettest Wettest since: 2014 2019
Ties: 1911
Oct 2014–Aug 2015
11-Month
37.97"
(964.44mm)
38.42"
(975.87mm)
-0.45"
(-11.43mm)
52nd Driest Driest since: 2010 1925
75th Wettest Wettest since: 2014 2019
Sep 2014–Aug 2015
12-Month
39.85"
(1,012.19mm)
41.98"
(1,066.29mm)
-2.13"
(-54.10mm)
36th Driest Driest since: 2002 1965
91st Wettest Wettest since: 2014 2019
Mar 2014–Aug 2015
18-Month
65.71"
(1,669.03mm)
65.21"
(1,656.33mm)
0.50"
(12.70mm)
62nd Driest Driest since: 2002 1966
65th Wettest Wettest since: 2014 2019
Ties: 1980
Sep 2013–Aug 2015
24-Month
84.70"
(2,151.38mm)
83.89"
(2,130.81mm)
0.81"
(20.57mm)
66th Driest Driest since: 2010 1966
60th Wettest Wettest since: 2014 2019
Sep 2012–Aug 2015
36-Month
130.03"
(3,302.76mm)
125.89"
(3,197.61mm)
4.14"
(105.15mm)
78th Driest Driest since: 2003 1966
47th Wettest Wettest since: 2014 2019
Sep 2011–Aug 2015
48-Month
179.36"
(4,555.74mm)
167.87"
(4,263.90mm)
11.49"
(291.84mm)
101st Driest Driest since: 2010 1966
23rd Wettest Wettest since: 2014 2020
Sep 2010–Aug 2015
60-Month
232.87"
(5,914.90mm)
209.80"
(5,328.92mm)
23.07"
(585.98mm)
113th Driest Driest since: 2013 1966
10th Wettest Wettest since: 2014 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 25, 2022 from https://www.ncdc.noaa.gov/cag/