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 1911

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 1911
1-Month
5.24"
(133.10mm)
3.59"
(91.19mm)
1.65"
(41.91mm)
109th Driest Driest since: 1910 1943
19th Wettest Wettest since: 1907 2011
Aug–Sep 1911
2-Month
12.55"
(318.77mm)
7.45"
(189.23mm)
5.10"
(129.54mm)
121st Driest Driest since: 1910 1943
7th Wettest Wettest to Date 2011
Jul–Sep 1911
3-Month
15.29"
(388.37mm)
11.64"
(295.66mm)
3.65"
(92.71mm)
116th Driest Driest since: 1910 1930
12th Wettest Wettest to Date 2018
Jun–Sep 1911
4-Month
20.02"
(508.51mm)
15.81"
(401.57mm)
4.21"
(106.94mm)
117th Driest Driest since: 1910 1930
11th Wettest Wettest to Date 2018
May–Sep 1911
5-Month
21.93"
(557.02mm)
19.74"
(501.40mm)
2.19"
(55.62mm)
93rd Driest Driest since: 1910 1930
35th Wettest Wettest since: 1901 2018
Apr–Sep 1911
6-Month
25.55"
(648.97mm)
23.38"
(593.85mm)
2.17"
(55.12mm)
93rd Driest Driest since: 1910 1930
35th Wettest Wettest since: 1901 2018
Mar–Sep 1911
7-Month
28.28"
(718.31mm)
26.87"
(682.50mm)
1.41"
(35.81mm)
84th Driest Driest since: 1910 1930
44th Wettest Wettest since: 1903 2011
Feb–Sep 1911
8-Month
30.66"
(778.76mm)
29.47"
(748.54mm)
1.19"
(30.22mm)
81st Driest Driest since: 1910 1995
47th Wettest Wettest since: 1908 2011
Jan–Sep 1911
9-Month
34.26"
(870.20mm)
32.52"
(826.01mm)
1.74"
(44.19mm)
87th Driest Driest since: 1910 1930
41st Wettest Wettest since: 1908 2018
Dec 1910–Sep 1911
10-Month
36.90"
(937.26mm)
35.62"
(904.75mm)
1.28"
(32.51mm)
83rd Driest Driest since: 1910 1963
44th Wettest Wettest since: 1908 2011
Nov 1910–Sep 1911
11-Month
39.48"
(1,002.79mm)
38.83"
(986.28mm)
0.65"
(16.51mm)
74th Driest Driest since: 1910 1963
53rd Wettest Wettest since: 1908 2011
Oct 1910–Sep 1911
12-Month
41.46"
(1,053.08mm)
42.00"
(1,066.80mm)
-0.54"
(-13.72mm)
51st Driest Driest since: 1910 1925
76th Wettest Wettest since: 1908 2011
Apr 1910–Sep 1911
18-Month
63.39"
(1,610.11mm)
65.31"
(1,658.87mm)
-1.92"
(-48.76mm)
38th Driest Driest since: 1910 1966
89th Wettest Wettest since: 1908 2019
Oct 1909–Sep 1911
24-Month
80.41"
(2,042.41mm)
83.94"
(2,132.08mm)
-3.53"
(-89.67mm)
31st Driest Driest since: 1910 1966
95th Wettest Wettest since: 1909 2019
Oct 1908–Sep 1911
36-Month
116.62"
(2,962.15mm)
125.94"
(3,198.88mm)
-9.32"
(-236.73mm)
15th Driest Driest to Date 1965
110th Wettest Wettest since: 1910 2019
Oct 1907–Sep 1911
48-Month
161.82"
(4,110.23mm)
167.94"
(4,265.68mm)
-6.12"
(-155.45mm)
24th Driest Driest to Date 1966
100th Wettest Wettest since: 1910 2021
Oct 1906–Sep 1911
60-Month
205.66"
(5,223.76mm)
209.89"
(5,331.21mm)
-4.23"
(-107.45mm)
31st Driest Driest since: 1900 1966
92nd Wettest Wettest since: 1910 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 17, 2022 from https://www.ncdc.noaa.gov/cag/