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


Pennsylvania

Precipitation Rankings, September 1958

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 1958
1-Month
4.42"
(112.27mm)
3.59"
(91.19mm)
0.83"
(21.08mm)
93rd Driest Driest since: 1957 1943
35th Wettest Wettest since: 1945 2011
Aug–Sep 1958
2-Month
8.68"
(220.47mm)
7.45"
(189.23mm)
1.23"
(31.24mm)
97th Driest Driest since: 1957 1943
31st Wettest Wettest since: 1956 2011
Jul–Sep 1958
3-Month
15.05"
(382.27mm)
11.64"
(295.66mm)
3.41"
(86.61mm)
112th Driest Driest since: 1957 1930
16th Wettest Wettest since: 1956 2018
Ties: 1987
Jun–Sep 1958
4-Month
19.30"
(490.22mm)
15.81"
(401.57mm)
3.49"
(88.65mm)
111th Driest Driest since: 1957 1930
17th Wettest Wettest since: 1956 2018
May–Sep 1958
5-Month
23.21"
(589.53mm)
19.74"
(501.40mm)
3.47"
(88.13mm)
108th Driest Driest since: 1957 1930
20th Wettest Wettest since: 1956 2018
Apr–Sep 1958
6-Month
27.38"
(695.45mm)
23.38"
(593.85mm)
4.00"
(101.60mm)
110th Driest Driest since: 1957 1930
18th Wettest Wettest since: 1956 2018
Mar–Sep 1958
7-Month
30.41"
(772.41mm)
26.87"
(682.50mm)
3.54"
(89.91mm)
106th Driest Driest since: 1957 1930
22nd Wettest Wettest since: 1956 2011
Feb–Sep 1958
8-Month
32.98"
(837.69mm)
29.47"
(748.54mm)
3.51"
(89.15mm)
103rd Driest Driest since: 1957 1995
25th Wettest Wettest since: 1956 2011
Jan–Sep 1958
9-Month
36.70"
(932.18mm)
32.52"
(826.01mm)
4.18"
(106.17mm)
108th Driest Driest since: 1957 1930
20th Wettest Wettest since: 1956 2018
Dec 1957–Sep 1958
10-Month
41.68"
(1,058.67mm)
35.62"
(904.75mm)
6.06"
(153.92mm)
111th Driest Driest since: 1957 1963
16th Wettest Wettest since: 1945 2011
Nov 1957–Sep 1958
11-Month
44.27"
(1,124.46mm)
38.83"
(986.28mm)
5.44"
(138.18mm)
108th Driest Driest since: 1957 1963
19th Wettest Wettest since: 1952 2011
Ties: 2008
Oct 1957–Sep 1958
12-Month
46.83"
(1,189.48mm)
42.00"
(1,066.80mm)
4.83"
(122.68mm)
99th Driest Driest since: 1957 1925
28th Wettest Wettest since: 1956 2011
Apr 1957–Sep 1958
18-Month
66.41"
(1,686.81mm)
65.31"
(1,658.87mm)
1.10"
(27.94mm)
65th Driest Driest since: 1957 1966
62nd Wettest Wettest since: 1956 2019
Oct 1956–Sep 1958
24-Month
82.30"
(2,090.42mm)
83.94"
(2,132.08mm)
-1.64"
(-41.66mm)
44th Driest Driest since: 1955 1966
82nd Wettest Wettest since: 1957 2019
Oct 1955–Sep 1958
36-Month
130.67"
(3,319.02mm)
125.94"
(3,198.88mm)
4.73"
(120.14mm)
83rd Driest Driest since: 1957 1965
42nd Wettest Wettest since: 1953 2019
Oct 1954–Sep 1958
48-Month
173.57"
(4,408.68mm)
167.94"
(4,265.68mm)
5.63"
(143.00mm)
81st Driest Driest since: 1957 1966
43rd Wettest Wettest since: 1954 2021
Oct 1953–Sep 1958
60-Month
210.48"
(5,346.19mm)
209.89"
(5,331.21mm)
0.59"
(14.98mm)
57th Driest Driest since: 1957 1966
66th Wettest Wettest since: 1956 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2022, retrieved on August 8, 2022 from https://www.ncei.noaa.gov/cag/