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


Pennsylvania

Precipitation Rankings, September 1908

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1908
1-Month
1.45"
(36.83mm)
3.59"
(91.19mm)
-2.14"
(-54.36mm)
4th Driest Driest to Date 1943
124th Wettest Wettest since: 1907 2011
Aug–Sep 1908
2-Month
4.31"
(109.47mm)
7.45"
(189.23mm)
-3.14"
(-79.76mm)
5th Driest Driest to Date 1943
123rd Wettest Wettest since: 1907 2011
Jul–Sep 1908
3-Month
9.05"
(229.87mm)
11.64"
(295.66mm)
-2.59"
(-65.79mm)
19th Driest Driest since: 1895 1930
109th Wettest Wettest since: 1907 2018
Jun–Sep 1908
4-Month
11.59"
(294.39mm)
15.81"
(401.57mm)
-4.22"
(-107.18mm)
8th Driest Driest to Date 1930
120th Wettest Wettest since: 1907 2018
May–Sep 1908
5-Month
18.33"
(465.58mm)
19.74"
(501.40mm)
-1.41"
(-35.82mm)
40th Driest Driest since: 1900 1930
88th Wettest Wettest since: 1907 2018
Apr–Sep 1908
6-Month
21.74"
(552.20mm)
23.38"
(593.85mm)
-1.64"
(-41.65mm)
39th Driest Driest since: 1900 1930
89th Wettest Wettest since: 1907 2018
Mar–Sep 1908
7-Month
26.83"
(681.48mm)
26.87"
(682.50mm)
-0.04"
(-1.02mm)
61st Driest Driest since: 1900 1930
67th Wettest Wettest since: 1907 2011
Feb–Sep 1908
8-Month
31.48"
(799.59mm)
29.47"
(748.54mm)
2.01"
(51.05mm)
90th Driest Driest since: 1907 1995
38th Wettest Wettest since: 1903 2011
Jan–Sep 1908
9-Month
34.30"
(871.22mm)
32.52"
(826.01mm)
1.78"
(45.21mm)
88th Driest Driest since: 1907 1930
40th Wettest Wettest since: 1903 2018
Dec 1907–Sep 1908
10-Month
38.64"
(981.46mm)
35.62"
(904.75mm)
3.02"
(76.71mm)
96th Driest Driest since: 1907 1963
31st Wettest Wettest since: 1903 2011
Nov 1907–Sep 1908
11-Month
41.98"
(1,066.29mm)
38.83"
(986.28mm)
3.15"
(80.01mm)
92nd Driest Driest since: 1907 1963
35th Wettest Wettest since: 1903 2011
Oct 1907–Sep 1908
12-Month
45.20"
(1,148.08mm)
42.00"
(1,066.80mm)
3.20"
(81.28mm)
95th Driest Driest since: 1907 1925
32nd Wettest Wettest since: 1903 2011
Apr 1907–Sep 1908
18-Month
68.47"
(1,739.14mm)
65.31"
(1,658.87mm)
3.16"
(80.27mm)
92nd Driest Driest since: 1907 1966
35th Wettest Wettest since: 1903 2019
Oct 1906–Sep 1908
24-Month
89.04"
(2,261.62mm)
83.94"
(2,132.08mm)
5.10"
(129.54mm)
90th Driest Driest since: 1907 1966
36th Wettest Wettest since: 1904 2019
Oct 1905–Sep 1908
36-Month
131.49"
(3,339.85mm)
125.94"
(3,198.88mm)
5.55"
(140.97mm)
89th Driest Driest since: 1907 1965
36th Wettest Wettest since: 1904 2019
Oct 1904–Sep 1908
48-Month
171.11"
(4,346.19mm)
167.94"
(4,265.68mm)
3.17"
(80.51mm)
72nd Driest Driest since: 1907 1966
52nd Wettest Wettest since: 1906 2021
Ties: 1901
Oct 1903–Sep 1908
60-Month
214.47"
(5,447.54mm)
209.89"
(5,331.21mm)
4.58"
(116.33mm)
72nd Driest Driest since: 1901 1966
51st Wettest Wettest since: 1907 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on July 3, 2022 from https://www.ncei.noaa.gov/cag/