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 December 2019. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, October 1917

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1917
1-Month
6.53"
(165.86mm)
3.17"
(80.52mm)
3.36"
(85.34mm)
124th Driest Driest since: 1916 1963
2nd Wettest Wettest to Date 1976
Sep–Oct 1917
2-Month
8.89"
(225.81mm)
6.75"
(171.45mm)
2.14"
(54.36mm)
104th Driest Driest since: 1916 1963
22nd Wettest Wettest since: 1911 2011
Aug–Oct 1917
3-Month
13.80"
(350.52mm)
10.62"
(269.75mm)
3.18"
(80.77mm)
110th Driest Driest since: 1916 1930
16th Wettest Wettest since: 1911 2011
Jul–Oct 1917
4-Month
18.10"
(459.74mm)
14.81"
(376.17mm)
3.29"
(83.57mm)
106th Driest Driest since: 1916 1930
20th Wettest Wettest since: 1912 2018
Jun–Oct 1917
5-Month
23.79"
(604.27mm)
18.98"
(482.09mm)
4.81"
(122.18mm)
116th Driest Driest since: 1916 1930
10th Wettest Wettest since: 1911 2018
May–Oct 1917
6-Month
27.50"
(698.50mm)
22.91"
(581.91mm)
4.59"
(116.59mm)
111th Driest Driest since: 1916 1930
15th Wettest Wettest to Date 2018
Apr–Oct 1917
7-Month
29.51"
(749.55mm)
26.55"
(674.37mm)
2.96"
(75.18mm)
97th Driest Driest since: 1916 1963
29th Wettest Wettest since: 1911 2018
Mar–Oct 1917
8-Month
33.16"
(842.26mm)
30.04"
(763.02mm)
3.12"
(79.24mm)
100th Driest Driest since: 1916 1930
26th Wettest Wettest since: 1912 2011
Feb–Oct 1917
9-Month
34.69"
(881.13mm)
32.64"
(829.06mm)
2.05"
(52.07mm)
85th Driest Driest since: 1916 1963
41st Wettest Wettest since: 1912 2011
Jan–Oct 1917
10-Month
38.19"
(970.03mm)
35.69"
(906.53mm)
2.50"
(63.50mm)
93rd Driest Driest since: 1916 1963
33rd Wettest Wettest since: 1912 2018
Dec 1916–Oct 1917
11-Month
41.10"
(1,043.94mm)
38.79"
(985.27mm)
2.31"
(58.67mm)
84th Driest Driest since: 1916 1963
41st Wettest Wettest since: 1915 2011
Nov 1916–Oct 1917
12-Month
43.31"
(1,100.07mm)
42.00"
(1,066.80mm)
1.31"
(33.27mm)
74th Driest Driest since: 1916 1963
51st Wettest Wettest since: 1915 2011
May 1916–Oct 1917
18-Month
66.36"
(1,685.54mm)
64.86"
(1,647.44mm)
1.50"
(38.10mm)
63rd Driest Driest since: 1915 1963
62nd Wettest Wettest since: 1916 2019
Nov 1915–Oct 1917
24-Month
86.46"
(2,196.08mm)
83.94"
(2,132.08mm)
2.52"
(64.00mm)
77th Driest Driest since: 1915 1964
47th Wettest Wettest since: 1916 2019
Nov 1914–Oct 1917
36-Month
130.54"
(3,315.72mm)
125.92"
(3,198.37mm)
4.62"
(117.35mm)
82nd Driest Driest since: 1916 1965
41st Wettest Wettest since: 1913 2019
Nov 1913–Oct 1917
48-Month
168.74"
(4,286.00mm)
167.91"
(4,264.91mm)
0.83"
(21.09mm)
57th Driest Driest since: 1916 1966
65th Wettest Wettest since: 1915 2019
Nov 1912–Oct 1917
60-Month
211.97"
(5,384.04mm)
209.89"
(5,331.21mm)
2.08"
(52.83mm)
64th Driest Driest since: 1914 1966
57th Wettest Wettest since: 1916 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/