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 1959

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1959
1-Month
1.78"
(45.21mm)
3.59"
(91.19mm)
-1.81"
(-45.98mm)
11th Driest Driest since: 1948 1943
117th Wettest Wettest since: 1958 2011
Aug–Sep 1959
2-Month
6.04"
(153.42mm)
7.45"
(189.23mm)
-1.41"
(-35.81mm)
34th Driest Driest since: 1957 1943
94th Wettest Wettest since: 1958 2011
Jul–Sep 1959
3-Month
10.28"
(261.11mm)
11.64"
(295.66mm)
-1.36"
(-34.55mm)
35th Driest Driest since: 1957 1930
93rd Wettest Wettest since: 1958 2018
Jun–Sep 1959
4-Month
13.96"
(354.58mm)
15.81"
(401.57mm)
-1.85"
(-46.99mm)
33rd Driest Driest since: 1957 1930
95th Wettest Wettest since: 1958 2018
May–Sep 1959
5-Month
16.34"
(415.04mm)
19.74"
(501.40mm)
-3.40"
(-86.36mm)
18th Driest Driest since: 1957 1930
110th Wettest Wettest since: 1958 2018
Apr–Sep 1959
6-Month
20.36"
(517.14mm)
23.38"
(593.85mm)
-3.02"
(-76.71mm)
23rd Driest Driest since: 1957 1930
105th Wettest Wettest since: 1958 2018
Mar–Sep 1959
7-Month
23.20"
(589.28mm)
26.87"
(682.50mm)
-3.67"
(-93.22mm)
21st Driest Driest since: 1957 1930
107th Wettest Wettest since: 1958 2011
Feb–Sep 1959
8-Month
25.77"
(654.56mm)
29.47"
(748.54mm)
-3.70"
(-93.98mm)
19th Driest Driest since: 1957 1995
109th Wettest Wettest since: 1958 2011
Jan–Sep 1959
9-Month
29.31"
(744.47mm)
32.52"
(826.01mm)
-3.21"
(-81.54mm)
24th Driest Driest since: 1957 1930
104th Wettest Wettest since: 1958 2018
Dec 1958–Sep 1959
10-Month
30.38"
(771.65mm)
35.62"
(904.75mm)
-5.24"
(-133.10mm)
10th Driest Driest since: 1957 1963
117th Wettest Wettest since: 1958 2011
Nov 1958–Sep 1959
11-Month
33.52"
(851.41mm)
38.83"
(986.28mm)
-5.31"
(-134.87mm)
13th Driest Driest since: 1957 1963
114th Wettest Wettest since: 1958 2011
Oct 1958–Sep 1959
12-Month
35.85"
(910.59mm)
42.00"
(1,066.80mm)
-6.15"
(-156.21mm)
13th Driest Driest since: 1957 1925
114th Wettest Wettest since: 1958 2011
Apr 1958–Sep 1959
18-Month
63.23"
(1,606.04mm)
65.31"
(1,658.87mm)
-2.08"
(-52.83mm)
36th Driest Driest since: 1954 1966
91st Wettest Wettest since: 1958 2019
Oct 1957–Sep 1959
24-Month
82.68"
(2,100.07mm)
83.94"
(2,132.08mm)
-1.26"
(-32.01mm)
49th Driest Driest since: 1958 1966
77th Wettest Wettest since: 1957 2019
Oct 1956–Sep 1959
36-Month
118.15"
(3,001.01mm)
125.94"
(3,198.88mm)
-7.79"
(-197.87mm)
19th Driest Driest since: 1941 1965
106th Wettest Wettest since: 1958 2019
Oct 1955–Sep 1959
48-Month
166.52"
(4,229.61mm)
167.94"
(4,265.68mm)
-1.42"
(-36.07mm)
39th Driest Driest since: 1957 1966
85th Wettest Wettest since: 1958 2021
Oct 1954–Sep 1959
60-Month
209.42"
(5,319.27mm)
209.89"
(5,331.21mm)
-0.47"
(-11.94mm)
53rd Driest Driest since: 1957 1966
70th Wettest Wettest since: 1958 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on June 29, 2022 from https://www.ncei.noaa.gov/cag/