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


Pennsylvania

Precipitation Rankings, September 1897

View Period (Months):All1234567891011121824
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1897
1-Month
2.34"
(59.44mm)
3.59"
(91.19mm)
-1.25"
(-31.75mm)
30th Driest Driest since: 1895 1943
98th Wettest Wettest since: 1896 2011
Aug–Sep 1897
2-Month
5.57"
(141.48mm)
7.45"
(189.23mm)
-1.88"
(-47.75mm)
23rd Driest Driest since: 1895 1943
105th Wettest Wettest since: 1896 2011
Ties: 1969
Jul–Sep 1897
3-Month
11.41"
(289.81mm)
11.64"
(295.66mm)
-0.23"
(-5.85mm)
59th Driest Driest since: 1895 1930
69th Wettest Wettest since: 1896 2018
Ties: 1973
Jun–Sep 1897
4-Month
14.56"
(369.82mm)
15.81"
(401.57mm)
-1.25"
(-31.75mm)
45th Driest Driest since: 1895 1930
83rd Wettest Wettest since: 1896 2018
May–Sep 1897
5-Month
19.41"
(493.01mm)
19.74"
(501.40mm)
-0.33"
(-8.39mm)
53rd Driest Driest since: 1895 1930
75th Wettest Wettest since: 1896 2018
Apr–Sep 1897
6-Month
22.76"
(578.10mm)
23.38"
(593.85mm)
-0.62"
(-15.75mm)
56th Driest Driest since: 1896 1930
72nd Wettest Wettest to Date 2018
Ties: 1926
Mar–Sep 1897
7-Month
26.30"
(668.02mm)
26.87"
(682.50mm)
-0.57"
(-14.48mm)
51st Driest Driest since: 1895 1930
77th Wettest Wettest since: 1896 2011
Feb–Sep 1897
8-Month
29.61"
(752.09mm)
29.47"
(748.54mm)
0.14"
(3.55mm)
63rd Driest Driest since: 1895 1995
65th Wettest Wettest since: 1896 2011
Jan–Sep 1897
9-Month
31.66"
(804.16mm)
32.52"
(826.01mm)
-0.86"
(-21.85mm)
51st Driest Driest since: 1895 1930
77th Wettest Wettest since: 1896 2018
Ties: 1917, 2012
Dec 1896–Sep 1897
10-Month
32.81"
(833.37mm)
35.62"
(904.75mm)
-2.81"
(-71.38mm)
27th Driest Driest to Date 1963
100th Wettest Wettest since: 1896 2011
Nov 1896–Sep 1897
11-Month
36.14"
(917.96mm)
38.83"
(986.28mm)
-2.69"
(-68.32mm)
34th Driest Driest to Date 1963
93rd Wettest Wettest since: 1896 2011
Oct 1896–Sep 1897
12-Month
39.29"
(997.97mm)
42.00"
(1,066.80mm)
-2.71"
(-68.83mm)
33rd Driest Driest to Date 1925
94th Wettest Wettest since: 1896 2011
Ties: 2005
Apr 1896–Sep 1897
18-Month
61.67"
(1,566.42mm)
65.31"
(1,658.87mm)
-3.64"
(-92.45mm)
29th Driest Driest since: 1896 1966
98th Wettest Wettest to Date 2019
Oct 1895–Sep 1897
24-Month
79.22"
(2,012.19mm)
83.94"
(2,132.08mm)
-4.72"
(-119.89mm)
23rd Driest Driest to Date 1966
103rd Wettest Wettest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 27, 2022 from https://www.ncdc.noaa.gov/cag/