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 2017

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
October 2017
1-Month
5.09"
(129.29mm)
3.17"
(80.52mm)
1.92"
(48.77mm)
108th Driest Driest since: 2016 1963
20th Wettest Wettest since: 2012 1976
Sep–Oct 2017
2-Month
7.15"
(181.61mm)
6.75"
(171.45mm)
0.40"
(10.16mm)
75th Driest Driest since: 2014 1963
53rd Wettest Wettest since: 2016 2011
Aug–Oct 2017
3-Month
10.99"
(279.15mm)
10.62"
(269.75mm)
0.37"
(9.40mm)
70th Driest Driest since: 2015 1930
58th Wettest Wettest since: 2016 2011
Jul–Oct 2017
4-Month
17.13"
(435.10mm)
14.81"
(376.17mm)
2.32"
(58.93mm)
97th Driest Driest since: 2016 1930
31st Wettest Wettest since: 2012 2018
Jun–Oct 2017
5-Month
21.75"
(552.45mm)
18.98"
(482.09mm)
2.77"
(70.36mm)
97th Driest Driest since: 2016 1930
31st Wettest Wettest since: 2015 2018
May–Oct 2017
6-Month
27.70"
(703.58mm)
22.91"
(581.91mm)
4.79"
(121.67mm)
113th Driest Driest since: 2016 1930
15th Wettest Wettest since: 2011 2018
Apr–Oct 2017
7-Month
32.02"
(813.31mm)
26.55"
(674.37mm)
5.47"
(138.94mm)
116th Driest Driest since: 2016 1963
12th Wettest Wettest since: 2011 2018
Mar–Oct 2017
8-Month
36.00"
(914.40mm)
30.04"
(763.02mm)
5.96"
(151.38mm)
117th Driest Driest since: 2016 1930
11th Wettest Wettest since: 2011 2011
Feb–Oct 2017
9-Month
38.20"
(970.28mm)
32.64"
(829.06mm)
5.56"
(141.22mm)
115th Driest Driest since: 2016 1963
13th Wettest Wettest since: 2011 2011
Jan–Oct 2017
10-Month
42.02"
(1,067.31mm)
35.69"
(906.53mm)
6.33"
(160.78mm)
118th Driest Driest since: 2016 1963
10th Wettest Wettest since: 2011 2018
Dec 2016–Oct 2017
11-Month
45.64"
(1,159.26mm)
38.79"
(985.27mm)
6.85"
(173.99mm)
114th Driest Driest since: 2016 1963
13th Wettest Wettest since: 2011 2011
Nov 2016–Oct 2017
12-Month
47.13"
(1,197.10mm)
42.00"
(1,066.80mm)
5.13"
(130.30mm)
104th Driest Driest since: 2016 1963
23rd Wettest Wettest since: 2011 2011
May 2016–Oct 2017
18-Month
70.10"
(1,780.54mm)
64.86"
(1,647.44mm)
5.24"
(133.10mm)
99th Driest Driest since: 2016 1963
28th Wettest Wettest since: 2012 2019
Nov 2015–Oct 2017
24-Month
87.18"
(2,214.37mm)
83.94"
(2,132.08mm)
3.24"
(82.29mm)
81st Driest Driest since: 2016 1964
45th Wettest Wettest since: 2012 2019
Nov 2014–Oct 2017
36-Month
129.52"
(3,289.81mm)
125.92"
(3,198.37mm)
3.60"
(91.44mm)
77th Driest Driest since: 2016 1965
48th Wettest Wettest since: 2014 2019
Nov 2013–Oct 2017
48-Month
173.96"
(4,418.58mm)
167.91"
(4,264.91mm)
6.05"
(153.67mm)
84th Driest Driest since: 2016 1966
40th Wettest Wettest since: 2014 2021
Nov 2012–Oct 2017
60-Month
214.62"
(5,451.35mm)
209.89"
(5,331.21mm)
4.73"
(120.14mm)
75th Driest Driest since: 2016 1966
48th Wettest Wettest since: 2015 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 14, 2022 from https://www.ncei.noaa.gov/cag/