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


Pennsylvania

Precipitation Rankings, October 1921

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 1921
1-Month
2.16"
(54.86mm)
3.17"
(80.52mm)
-1.01"
(-25.66mm)
31st Driest Driest since: 1920 1963
95th Wettest Wettest since: 1919 1976
Sep–Oct 1921
2-Month
6.91"
(175.51mm)
6.75"
(171.45mm)
0.16"
(4.06mm)
68th Driest Driest since: 1920 1963
58th Wettest Wettest since: 1918 2011
Aug–Oct 1921
3-Month
10.68"
(271.27mm)
10.62"
(269.75mm)
0.06"
(1.52mm)
65th Driest Driest since: 1920 1930
61st Wettest Wettest since: 1919 2011
Jul–Oct 1921
4-Month
14.96"
(379.98mm)
14.81"
(376.17mm)
0.15"
(3.81mm)
66th Driest Driest since: 1920 1930
60th Wettest Wettest since: 1919 2018
Ties: 2013
Jun–Oct 1921
5-Month
18.09"
(459.49mm)
18.98"
(482.09mm)
-0.89"
(-22.60mm)
47th Driest Driest since: 1918 1930
79th Wettest Wettest since: 1920 2018
May–Oct 1921
6-Month
22.18"
(563.37mm)
22.91"
(581.91mm)
-0.73"
(-18.54mm)
45th Driest Driest since: 1920 1930
81st Wettest Wettest since: 1919 2018
Apr–Oct 1921
7-Month
25.35"
(643.89mm)
26.55"
(674.37mm)
-1.20"
(-30.48mm)
43rd Driest Driest since: 1914 1963
83rd Wettest Wettest since: 1920 2018
Ties: 1961
Mar–Oct 1921
8-Month
28.68"
(728.47mm)
30.04"
(763.02mm)
-1.36"
(-34.55mm)
41st Driest Driest since: 1915 1930
85th Wettest Wettest since: 1920 2011
Feb–Oct 1921
9-Month
31.24"
(793.50mm)
32.64"
(829.06mm)
-1.40"
(-35.56mm)
37th Driest Driest since: 1914 1963
89th Wettest Wettest since: 1920 2011
Jan–Oct 1921
10-Month
33.76"
(857.50mm)
35.69"
(906.53mm)
-1.93"
(-49.03mm)
32nd Driest Driest since: 1914 1963
94th Wettest Wettest since: 1920 2018
Dec 1920–Oct 1921
11-Month
36.98"
(939.29mm)
38.79"
(985.27mm)
-1.81"
(-45.98mm)
40th Driest Driest since: 1920 1963
85th Wettest Wettest since: 1919 2011
Nov 1920–Oct 1921
12-Month
40.75"
(1,035.05mm)
42.00"
(1,066.80mm)
-1.25"
(-31.75mm)
46th Driest Driest since: 1918 1963
79th Wettest Wettest since: 1920 2011
May 1920–Oct 1921
18-Month
62.75"
(1,593.85mm)
64.86"
(1,647.44mm)
-2.11"
(-53.59mm)
37th Driest Driest since: 1914 1963
88th Wettest Wettest since: 1920 2019
Nov 1919–Oct 1921
24-Month
81.84"
(2,078.74mm)
83.94"
(2,132.08mm)
-2.10"
(-53.34mm)
38th Driest Driest since: 1914 1964
86th Wettest Wettest since: 1920 2019
Nov 1918–Oct 1921
36-Month
125.10"
(3,177.54mm)
125.92"
(3,198.37mm)
-0.82"
(-20.83mm)
45th Driest Driest since: 1920 1965
78th Wettest Wettest since: 1919 2019
Nov 1917–Oct 1921
48-Month
163.97"
(4,164.84mm)
167.91"
(4,264.91mm)
-3.94"
(-100.07mm)
33rd Driest Driest since: 1911 1966
89th Wettest Wettest since: 1920 2019
Nov 1916–Oct 1921
60-Month
207.28"
(5,264.91mm)
209.89"
(5,331.21mm)
-2.61"
(-66.30mm)
39th Driest Driest since: 1911 1966
82nd Wettest Wettest since: 1920 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/