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 1956

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 1956
1-Month
3.83"
(97.28mm)
3.59"
(91.19mm)
0.24"
(6.09mm)
77th Driest Driest since: 1955 1943
51st Wettest Wettest since: 1952 2011
Ties: 1952
Aug–Sep 1956
2-Month
9.26"
(235.20mm)
7.45"
(189.23mm)
1.81"
(45.97mm)
104th Driest Driest since: 1954 1943
24th Wettest Wettest since: 1955 2011
Jul–Sep 1956
3-Month
15.38"
(390.65mm)
11.64"
(295.66mm)
3.74"
(94.99mm)
117th Driest Driest since: 1955 1930
11th Wettest Wettest since: 1945 2018
Jun–Sep 1956
4-Month
19.82"
(503.43mm)
15.81"
(401.57mm)
4.01"
(101.86mm)
115th Driest Driest since: 1955 1930
13th Wettest Wettest since: 1945 2018
May–Sep 1956
5-Month
24.13"
(612.90mm)
19.74"
(501.40mm)
4.39"
(111.50mm)
113th Driest Driest since: 1955 1930
15th Wettest Wettest since: 1946 2018
Apr–Sep 1956
6-Month
27.90"
(708.66mm)
23.38"
(593.85mm)
4.52"
(114.81mm)
113th Driest Driest since: 1955 1930
15th Wettest Wettest since: 1945 2018
Mar–Sep 1956
7-Month
32.41"
(823.21mm)
26.87"
(682.50mm)
5.54"
(140.71mm)
116th Driest Driest since: 1955 1930
12th Wettest Wettest since: 1945 2011
Feb–Sep 1956
8-Month
37.09"
(942.09mm)
29.47"
(748.54mm)
7.62"
(193.55mm)
123rd Driest Driest since: 1955 1995
5th Wettest Wettest to Date 2011
Jan–Sep 1956
9-Month
38.79"
(985.27mm)
32.52"
(826.01mm)
6.27"
(159.26mm)
117th Driest Driest since: 1955 1930
11th Wettest Wettest since: 1945 2018
Dec 1955–Sep 1956
10-Month
39.40"
(1,000.76mm)
35.62"
(904.75mm)
3.78"
(96.01mm)
100th Driest Driest since: 1955 1963
27th Wettest Wettest since: 1952 2011
Nov 1955–Sep 1956
11-Month
42.18"
(1,071.37mm)
38.83"
(986.28mm)
3.35"
(85.09mm)
96th Driest Driest since: 1955 1963
31st Wettest Wettest since: 1952 2011
Oct 1955–Sep 1956
12-Month
48.37"
(1,228.60mm)
42.00"
(1,066.80mm)
6.37"
(161.80mm)
109th Driest Driest since: 1955 1925
18th Wettest Wettest since: 1952 2011
Apr 1955–Sep 1956
18-Month
70.62"
(1,793.75mm)
65.31"
(1,658.87mm)
5.31"
(134.88mm)
100th Driest Driest since: 1955 1966
27th Wettest Wettest since: 1946 2019
Oct 1954–Sep 1956
24-Month
91.27"
(2,318.26mm)
83.94"
(2,132.08mm)
7.33"
(186.18mm)
102nd Driest Driest since: 1955 1966
24th Wettest Wettest since: 1952 2019
Oct 1953–Sep 1956
36-Month
128.18"
(3,255.77mm)
125.94"
(3,198.88mm)
2.24"
(56.89mm)
72nd Driest Driest since: 1955 1965
53rd Wettest Wettest since: 1953 2019
Oct 1952–Sep 1956
48-Month
170.71"
(4,336.03mm)
167.94"
(4,265.68mm)
2.77"
(70.35mm)
69th Driest Driest since: 1950 1966
55th Wettest Wettest since: 1955 2021
Oct 1951–Sep 1956
60-Month
219.34"
(5,571.24mm)
209.89"
(5,331.21mm)
9.45"
(240.03mm)
91st Driest Driest since: 1955 1966
32nd 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 27, 2022 from https://www.ncdc.noaa.gov/cag/