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


Pennsylvania

Precipitation Rankings, September 1950

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 1950
1-Month
3.78"
(96.01mm)
3.59"
(91.19mm)
0.19"
(4.82mm)
75th Driest Driest since: 1949 1943
53rd Wettest Wettest since: 1945 2011
Aug–Sep 1950
2-Month
7.20"
(182.88mm)
7.45"
(189.23mm)
-0.25"
(-6.35mm)
62nd Driest Driest since: 1949 1943
66th Wettest Wettest since: 1946 2011
Jul–Sep 1950
3-Month
12.00"
(304.80mm)
11.64"
(295.66mm)
0.36"
(9.14mm)
72nd Driest Driest since: 1949 1930
56th Wettest Wettest since: 1947 2018
Jun–Sep 1950
4-Month
15.75"
(400.05mm)
15.81"
(401.57mm)
-0.06"
(-1.52mm)
59th Driest Driest since: 1949 1930
69th Wettest Wettest since: 1947 2018
May–Sep 1950
5-Month
19.57"
(497.08mm)
19.74"
(501.40mm)
-0.17"
(-4.32mm)
57th Driest Driest since: 1949 1930
71st Wettest Wettest since: 1947 2018
Apr–Sep 1950
6-Month
22.26"
(565.40mm)
23.38"
(593.85mm)
-1.12"
(-28.45mm)
48th Driest Driest since: 1949 1930
80th Wettest Wettest since: 1948 2018
Mar–Sep 1950
7-Month
26.75"
(679.45mm)
26.87"
(682.50mm)
-0.12"
(-3.05mm)
59th Driest Driest since: 1949 1930
69th Wettest Wettest since: 1948 2011
Feb–Sep 1950
8-Month
30.62"
(777.75mm)
29.47"
(748.54mm)
1.15"
(29.21mm)
80th Driest Driest since: 1949 1995
48th Wettest Wettest since: 1948 2011
Jan–Sep 1950
9-Month
35.08"
(891.03mm)
32.52"
(826.01mm)
2.56"
(65.02mm)
96th Driest Driest since: 1949 1930
32nd Wettest Wettest since: 1945 2018
Dec 1949–Sep 1950
10-Month
38.43"
(976.12mm)
35.62"
(904.75mm)
2.81"
(71.37mm)
94th Driest Driest since: 1949 1963
33rd Wettest Wettest since: 1945 2011
Ties: 1993
Nov 1949–Sep 1950
11-Month
40.24"
(1,022.10mm)
38.83"
(986.28mm)
1.41"
(35.82mm)
81st Driest Driest since: 1949 1963
46th Wettest Wettest since: 1946 2011
Oct 1949–Sep 1950
12-Month
42.41"
(1,077.21mm)
42.00"
(1,066.80mm)
0.41"
(10.41mm)
64th Driest Driest since: 1949 1925
63rd Wettest Wettest since: 1946 2011
Apr 1949–Sep 1950
18-Month
63.96"
(1,624.58mm)
65.31"
(1,658.87mm)
-1.35"
(-34.29mm)
45th Driest Driest since: 1944 1966
82nd Wettest Wettest since: 1949 2019
Oct 1948–Sep 1950
24-Month
84.68"
(2,150.87mm)
83.94"
(2,132.08mm)
0.74"
(18.79mm)
64th Driest Driest since: 1949 1966
62nd Wettest Wettest since: 1947 2019
Oct 1947–Sep 1950
36-Month
125.93"
(3,198.62mm)
125.94"
(3,198.88mm)
-0.01"
(-0.26mm)
51st Driest Driest since: 1949 1965
74th Wettest Wettest since: 1948 2019
Oct 1946–Sep 1950
48-Month
167.42"
(4,252.47mm)
167.94"
(4,265.68mm)
-0.52"
(-13.21mm)
44th Driest Driest since: 1944 1966
80th Wettest Wettest since: 1949 2021
Oct 1945–Sep 1950
60-Month
211.14"
(5,362.96mm)
209.89"
(5,331.21mm)
1.25"
(31.75mm)
59th Driest Driest since: 1945 1966
64th Wettest Wettest since: 1949 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 7, 2022 from https://www.ncdc.noaa.gov/cag/