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 1927

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 1927
1-Month
1.86"
(47.24mm)
3.59"
(91.19mm)
-1.73"
(-43.95mm)
14th Driest Driest since: 1922 1943
114th Wettest Wettest since: 1926 2011
Aug–Sep 1927
2-Month
5.59"
(141.99mm)
7.45"
(189.23mm)
-1.86"
(-47.24mm)
25th Driest Driest since: 1925 1943
103rd Wettest Wettest since: 1926 2011
Jul–Sep 1927
3-Month
10.44"
(265.18mm)
11.64"
(295.66mm)
-1.20"
(-30.48mm)
39th Driest Driest since: 1922 1930
89th Wettest Wettest since: 1926 2018
Ties: 1961
Jun–Sep 1927
4-Month
14.08"
(357.63mm)
15.81"
(401.57mm)
-1.73"
(-43.94mm)
36th Driest Driest since: 1925 1930
92nd Wettest Wettest since: 1926 2018
May–Sep 1927
5-Month
18.47"
(469.14mm)
19.74"
(501.40mm)
-1.27"
(-32.26mm)
42nd Driest Driest since: 1925 1930
86th Wettest Wettest since: 1926 2018
Apr–Sep 1927
6-Month
22.15"
(562.61mm)
23.38"
(593.85mm)
-1.23"
(-31.24mm)
46th Driest Driest since: 1925 1930
82nd Wettest Wettest since: 1926 2018
Mar–Sep 1927
7-Month
25.05"
(636.27mm)
26.87"
(682.50mm)
-1.82"
(-46.23mm)
35th Driest Driest since: 1926 1930
93rd Wettest Wettest since: 1924 2011
Feb–Sep 1927
8-Month
28.58"
(725.93mm)
29.47"
(748.54mm)
-0.89"
(-22.61mm)
46th Driest Driest since: 1925 1995
82nd Wettest Wettest since: 1926 2011
Jan–Sep 1927
9-Month
31.36"
(796.54mm)
32.52"
(826.01mm)
-1.16"
(-29.47mm)
46th Driest Driest since: 1925 1930
82nd Wettest Wettest since: 1926 2018
Dec 1926–Sep 1927
10-Month
33.90"
(861.06mm)
35.62"
(904.75mm)
-1.72"
(-43.69mm)
40th Driest Driest since: 1926 1963
87th Wettest Wettest since: 1924 2011
Nov 1926–Sep 1927
11-Month
38.43"
(976.12mm)
38.83"
(986.28mm)
-0.40"
(-10.16mm)
61st Driest Driest since: 1926 1963
66th Wettest Wettest since: 1924 2011
Ties: 1919, 1983
Oct 1926–Sep 1927
12-Month
42.98"
(1,091.69mm)
42.00"
(1,066.80mm)
0.98"
(24.89mm)
72nd Driest Driest since: 1926 1925
55th Wettest Wettest since: 1924 2011
Apr 1926–Sep 1927
18-Month
65.74"
(1,669.80mm)
65.31"
(1,658.87mm)
0.43"
(10.93mm)
59th Driest Driest since: 1926 1966
68th Wettest Wettest since: 1924 2019
Oct 1925–Sep 1927
24-Month
84.72"
(2,151.89mm)
83.94"
(2,132.08mm)
0.78"
(19.81mm)
65th Driest Driest since: 1926 1966
61st Wettest Wettest since: 1920 2019
Oct 1924–Sep 1927
36-Month
116.81"
(2,966.97mm)
125.94"
(3,198.88mm)
-9.13"
(-231.91mm)
16th Driest Driest since: 1925 1965
109th Wettest Wettest since: 1926 2019
Oct 1923–Sep 1927
48-Month
165.73"
(4,209.54mm)
167.94"
(4,265.68mm)
-2.21"
(-56.14mm)
37th Driest Driest since: 1926 1966
87th Wettest Wettest since: 1921 2021
Oct 1922–Sep 1927
60-Month
201.12"
(5,108.45mm)
209.89"
(5,331.21mm)
-8.77"
(-222.76mm)
18th Driest Driest since: 1926 1966
105th Wettest Wettest since: 1924 2021

Citing This Page

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