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 2022. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, October 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
October 2015
1-Month
3.78"
(96.01mm)
3.17"
(80.52mm)
0.61"
(15.49mm)
81st Driest Driest since: 2014 1963
47th Wettest Wettest since: 2012 1976
Sep–Oct 2015
2-Month
8.10"
(205.74mm)
6.75"
(171.45mm)
1.35"
(34.29mm)
93rd Driest Driest since: 2014 1963
35th Wettest Wettest since: 2012 2011
Aug–Oct 2015
3-Month
10.67"
(271.02mm)
10.62"
(269.75mm)
0.05"
(1.27mm)
65th Driest Driest since: 2014 1930
63rd Wettest Wettest since: 2012 2011
Jul–Oct 2015
4-Month
15.00"
(381.00mm)
14.81"
(376.17mm)
0.19"
(4.83mm)
69th Driest Driest since: 2014 1930
59th Wettest Wettest since: 2012 2018
Jun–Oct 2015
5-Month
23.36"
(593.34mm)
18.98"
(482.09mm)
4.38"
(111.25mm)
111th Driest Driest since: 2014 1930
17th Wettest Wettest since: 2011 2018
May–Oct 2015
6-Month
25.93"
(658.62mm)
22.91"
(581.91mm)
3.02"
(76.71mm)
101st Driest Driest since: 2014 1930
27th Wettest Wettest since: 2012 2018
Apr–Oct 2015
7-Month
29.79"
(756.67mm)
26.55"
(674.37mm)
3.24"
(82.30mm)
101st Driest Driest since: 2014 1963
27th Wettest Wettest since: 2011 2018
Mar–Oct 2015
8-Month
32.98"
(837.69mm)
30.04"
(763.02mm)
2.94"
(74.67mm)
97th Driest Driest since: 2014 1930
31st Wettest Wettest since: 2011 2011
Feb–Oct 2015
9-Month
34.50"
(876.30mm)
32.64"
(829.06mm)
1.86"
(47.24mm)
82nd Driest Driest since: 2013 1963
46th Wettest Wettest since: 2014 2011
Jan–Oct 2015
10-Month
36.94"
(938.28mm)
35.69"
(906.53mm)
1.25"
(31.75mm)
76th Driest Driest since: 2013 1963
52nd Wettest Wettest since: 2014 2018
Dec 2014–Oct 2015
11-Month
39.90"
(1,013.46mm)
38.79"
(985.27mm)
1.11"
(28.19mm)
71st Driest Driest since: 2013 1963
56th Wettest Wettest since: 2014 2011
Ties: 1929
Nov 2014–Oct 2015
12-Month
42.34"
(1,075.44mm)
42.00"
(1,066.80mm)
0.34"
(8.64mm)
60th Driest Driest since: 2013 1963
67th Wettest Wettest since: 2014 2011
May 2014–Oct 2015
18-Month
67.36"
(1,710.94mm)
64.86"
(1,647.44mm)
2.50"
(63.50mm)
77th Driest Driest since: 2009 1963
50th Wettest Wettest since: 2014 2019
Ties: 1904, 1986
Nov 2013–Oct 2015
24-Month
86.78"
(2,204.21mm)
83.94"
(2,132.08mm)
2.84"
(72.13mm)
79th Driest Driest since: 2014 1964
47th Wettest Wettest since: 2012 2019
Nov 2012–Oct 2015
36-Month
127.44"
(3,236.98mm)
125.92"
(3,198.37mm)
1.52"
(38.61mm)
67th Driest Driest since: 2002 1965
58th Wettest Wettest since: 2014 2019
Nov 2011–Oct 2015
48-Month
172.40"
(4,378.96mm)
167.91"
(4,264.91mm)
4.49"
(114.05mm)
78th Driest Driest since: 2003 1966
46th Wettest Wettest since: 2014 2021
Nov 2010–Oct 2015
60-Month
232.41"
(5,903.21mm)
209.89"
(5,331.21mm)
22.52"
(572.00mm)
112th Driest Driest since: 2014 1966
11th Wettest Wettest since: 2012 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 11, 2022 from https://www.ncei.noaa.gov/cag/