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


Pennsylvania

Precipitation Rankings, September 1955

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 1955
1-Month
2.48"
(62.99mm)
3.59"
(91.19mm)
-1.11"
(-28.20mm)
38th Driest Driest since: 1948 1943
90th Wettest Wettest since: 1954 2011
Aug–Sep 1955
2-Month
10.99"
(279.15mm)
7.45"
(189.23mm)
3.54"
(89.92mm)
117th Driest Driest since: 1954 1943
11th Wettest Wettest since: 1934 2011
Jul–Sep 1955
3-Month
13.56"
(344.42mm)
11.64"
(295.66mm)
1.92"
(48.76mm)
100th Driest Driest since: 1954 1930
28th Wettest Wettest since: 1945 2018
Jun–Sep 1955
4-Month
17.09"
(434.09mm)
15.81"
(401.57mm)
1.28"
(32.52mm)
83rd Driest Driest since: 1954 1930
45th Wettest Wettest since: 1946 2018
May–Sep 1955
5-Month
19.12"
(485.65mm)
19.74"
(501.40mm)
-0.62"
(-15.75mm)
50th Driest Driest since: 1954 1930
78th Wettest Wettest since: 1952 2018
Apr–Sep 1955
6-Month
22.25"
(565.15mm)
23.38"
(593.85mm)
-1.13"
(-28.70mm)
47th Driest Driest since: 1954 1930
81st Wettest Wettest since: 1953 2018
Mar–Sep 1955
7-Month
27.03"
(686.56mm)
26.87"
(682.50mm)
0.16"
(4.06mm)
65th Driest Driest since: 1954 1930
63rd Wettest Wettest since: 1953 2011
Ties: 1934
Feb–Sep 1955
8-Month
29.90"
(759.46mm)
29.47"
(748.54mm)
0.43"
(10.92mm)
69th Driest Driest since: 1954 1995
59th Wettest Wettest since: 1952 2011
Jan–Sep 1955
9-Month
31.01"
(787.65mm)
32.52"
(826.01mm)
-1.51"
(-38.36mm)
38th Driest Driest since: 1954 1930
90th Wettest Wettest since: 1953 2018
Dec 1954–Sep 1955
10-Month
34.62"
(879.35mm)
35.62"
(904.75mm)
-1.00"
(-25.40mm)
49th Driest Driest since: 1954 1963
78th Wettest Wettest since: 1953 2011
Nov 1954–Sep 1955
11-Month
37.44"
(950.98mm)
38.83"
(986.28mm)
-1.39"
(-35.30mm)
50th Driest Driest since: 1954 1963
77th Wettest Wettest since: 1953 2011
Oct 1954–Sep 1955
12-Month
42.90"
(1,089.66mm)
42.00"
(1,066.80mm)
0.90"
(22.86mm)
70th Driest Driest since: 1954 1925
57th Wettest Wettest since: 1952 2011
Apr 1954–Sep 1955
18-Month
64.17"
(1,629.92mm)
65.31"
(1,658.87mm)
-1.14"
(-28.95mm)
46th Driest Driest since: 1954 1966
81st Wettest Wettest since: 1953 2019
Oct 1953–Sep 1955
24-Month
79.81"
(2,027.17mm)
83.94"
(2,132.08mm)
-4.13"
(-104.91mm)
29th Driest Driest since: 1954 1966
97th Wettest Wettest since: 1953 2019
Oct 1952–Sep 1955
36-Month
122.34"
(3,107.44mm)
125.94"
(3,198.88mm)
-3.60"
(-91.44mm)
28th Driest Driest since: 1943 1965
97th Wettest Wettest since: 1954 2019
Ties: 1992
Oct 1951–Sep 1955
48-Month
170.97"
(4,342.64mm)
167.94"
(4,265.68mm)
3.03"
(76.96mm)
70th Driest Driest since: 1950 1966
54th Wettest Wettest since: 1954 2021
Oct 1950–Sep 1955
60-Month
216.90"
(5,509.26mm)
209.89"
(5,331.21mm)
7.01"
(178.05mm)
81st Driest Driest since: 1954 1966
42nd Wettest Wettest since: 1953 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on June 30, 2022 from https://www.ncei.noaa.gov/cag/