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 1915

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 1915
1-Month
2.58"
(65.53mm)
3.59"
(91.19mm)
-1.01"
(-25.66mm)
39th Driest Driest since: 1914 1943
89th Wettest Wettest since: 1913 2011
Aug–Sep 1915
2-Month
8.93"
(226.82mm)
7.45"
(189.23mm)
1.48"
(37.59mm)
99th Driest Driest since: 1914 1943
29th Wettest Wettest since: 1912 2011
Ties: 1907
Jul–Sep 1915
3-Month
14.31"
(363.47mm)
11.64"
(295.66mm)
2.67"
(67.81mm)
104th Driest Driest since: 1914 1930
24th Wettest Wettest since: 1912 2018
Jun–Sep 1915
4-Month
18.65"
(473.71mm)
15.81"
(401.57mm)
2.84"
(72.14mm)
101st Driest Driest since: 1914 1930
27th Wettest Wettest since: 1912 2018
May–Sep 1915
5-Month
22.75"
(577.85mm)
19.74"
(501.40mm)
3.01"
(76.45mm)
103rd Driest Driest since: 1914 1930
25th Wettest Wettest since: 1901 2018
Apr–Sep 1915
6-Month
24.57"
(624.08mm)
23.38"
(593.85mm)
1.19"
(30.23mm)
80th Driest Driest since: 1914 1930
48th Wettest Wettest since: 1912 2018
Mar–Sep 1915
7-Month
25.84"
(656.34mm)
26.87"
(682.50mm)
-1.03"
(-26.16mm)
48th Driest Driest since: 1914 1930
80th Wettest Wettest since: 1912 2011
Feb–Sep 1915
8-Month
29.54"
(750.32mm)
29.47"
(748.54mm)
0.07"
(1.78mm)
62nd Driest Driest since: 1914 1995
66th Wettest Wettest since: 1912 2011
Jan–Sep 1915
9-Month
34.99"
(888.75mm)
32.52"
(826.01mm)
2.47"
(62.74mm)
95th Driest Driest since: 1914 1930
33rd Wettest Wettest since: 1912 2018
Dec 1914–Sep 1915
10-Month
39.49"
(1,003.05mm)
35.62"
(904.75mm)
3.87"
(98.30mm)
102nd Driest Driest since: 1914 1963
25th Wettest Wettest since: 1903 2011
Nov 1914–Sep 1915
11-Month
41.28"
(1,048.51mm)
38.83"
(986.28mm)
2.45"
(62.23mm)
87th Driest Driest since: 1914 1963
40th Wettest Wettest since: 1912 2011
Oct 1914–Sep 1915
12-Month
43.61"
(1,107.69mm)
42.00"
(1,066.80mm)
1.61"
(40.89mm)
78th Driest Driest since: 1914 1925
49th Wettest Wettest since: 1912 2011
Apr 1914–Sep 1915
18-Month
64.80"
(1,645.92mm)
65.31"
(1,658.87mm)
-0.51"
(-12.95mm)
50th Driest Driest since: 1914 1966
77th Wettest Wettest since: 1913 2019
Oct 1913–Sep 1915
24-Month
85.00"
(2,159.00mm)
83.94"
(2,132.08mm)
1.06"
(26.92mm)
67th Driest Driest since: 1914 1966
59th Wettest Wettest since: 1913 2019
Oct 1912–Sep 1915
36-Month
125.35"
(3,183.89mm)
125.94"
(3,198.88mm)
-0.59"
(-14.99mm)
47th Driest Driest since: 1911 1965
78th Wettest Wettest since: 1914 2019
Oct 1911–Sep 1915
48-Month
172.24"
(4,374.90mm)
167.94"
(4,265.68mm)
4.30"
(109.22mm)
76th Driest Driest since: 1914 1966
48th Wettest Wettest since: 1906 2021
Oct 1910–Sep 1915
60-Month
213.70"
(5,427.98mm)
209.89"
(5,331.21mm)
3.81"
(96.77mm)
68th Driest Driest since: 1914 1966
55th Wettest Wettest since: 1908 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/