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 December 2021. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, September 1928

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1928
1-Month
2.26"
(57.40mm)
3.59"
(91.19mm)
-1.33"
(-33.79mm)
27th Driest Driest since: 1927 1943
101st Wettest Wettest since: 1926 2011
Aug–Sep 1928
2-Month
6.64"
(168.66mm)
7.45"
(189.23mm)
-0.81"
(-20.57mm)
46th Driest Driest since: 1927 1943
82nd Wettest Wettest since: 1926 2011
Jul–Sep 1928
3-Month
12.02"
(305.31mm)
11.64"
(295.66mm)
0.38"
(9.65mm)
73rd Driest Driest since: 1927 1930
55th Wettest Wettest since: 1926 2018
Jun–Sep 1928
4-Month
20.04"
(509.02mm)
15.81"
(401.57mm)
4.23"
(107.45mm)
118th Driest Driest since: 1927 1930
10th Wettest Wettest to Date 2018
May–Sep 1928
5-Month
22.21"
(564.13mm)
19.74"
(501.40mm)
2.47"
(62.73mm)
97th Driest Driest since: 1927 1930
31st Wettest Wettest since: 1924 2018
Apr–Sep 1928
6-Month
27.82"
(706.63mm)
23.38"
(593.85mm)
4.44"
(112.78mm)
112th Driest Driest since: 1927 1930
16th Wettest Wettest since: 1924 2018
Mar–Sep 1928
7-Month
31.05"
(788.67mm)
26.87"
(682.50mm)
4.18"
(106.17mm)
110th Driest Driest since: 1927 1930
18th Wettest Wettest since: 1924 2011
Feb–Sep 1928
8-Month
34.31"
(871.47mm)
29.47"
(748.54mm)
4.84"
(122.93mm)
111th Driest Driest since: 1927 1995
17th Wettest Wettest since: 1924 2011
Jan–Sep 1928
9-Month
36.39"
(924.31mm)
32.52"
(826.01mm)
3.87"
(98.30mm)
105th Driest Driest since: 1927 1930
23rd Wettest Wettest since: 1924 2018
Dec 1927–Sep 1928
10-Month
40.77"
(1,035.56mm)
35.62"
(904.75mm)
5.15"
(130.81mm)
108th Driest Driest since: 1927 1963
19th Wettest Wettest since: 1924 2011
Nov 1927–Sep 1928
11-Month
46.15"
(1,172.21mm)
38.83"
(986.28mm)
7.32"
(185.93mm)
115th Driest Driest since: 1927 1963
12th Wettest Wettest since: 1924 2011
Oct 1927–Sep 1928
12-Month
52.21"
(1,326.13mm)
42.00"
(1,066.80mm)
10.21"
(259.33mm)
120th Driest Driest since: 1927 1925
7th Wettest Wettest to Date 2011
Apr 1927–Sep 1928
18-Month
74.36"
(1,888.74mm)
65.31"
(1,658.87mm)
9.05"
(229.87mm)
115th Driest Driest since: 1927 1966
12th Wettest Wettest since: 1902 2019
Oct 1926–Sep 1928
24-Month
95.19"
(2,417.83mm)
83.94"
(2,132.08mm)
11.25"
(285.75mm)
114th Driest Driest since: 1927 1966
12th Wettest Wettest to Date 2019
Oct 1925–Sep 1928
36-Month
136.93"
(3,478.02mm)
125.94"
(3,198.88mm)
10.99"
(279.14mm)
104th Driest Driest since: 1927 1965
21st Wettest Wettest since: 1903 2019
Oct 1924–Sep 1928
48-Month
169.02"
(4,293.11mm)
167.94"
(4,265.68mm)
1.08"
(27.43mm)
60th Driest Driest since: 1927 1966
64th Wettest Wettest since: 1916 2021
Oct 1923–Sep 1928
60-Month
217.94"
(5,535.68mm)
209.89"
(5,331.21mm)
8.05"
(204.47mm)
84th Driest Driest since: 1927 1966
39th Wettest Wettest since: 1906 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2022, retrieved on January 24, 2022 from https://www.ncdc.noaa.gov/cag/