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


Pennsylvania

Precipitation Rankings, September 1930

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 1930
1-Month
2.41"
(61.21mm)
3.59"
(91.19mm)
-1.18"
(-29.98mm)
35th Driest Driest since: 1928 1943
93rd Wettest Wettest since: 1929 2011
Aug–Sep 1930
2-Month
3.78"
(96.01mm)
7.45"
(189.23mm)
-3.67"
(-93.22mm)
2nd Driest Driest to Date 1943
126th Wettest Wettest since: 1929 2011
Jul–Sep 1930
3-Month
5.96"
(151.38mm)
11.64"
(295.66mm)
-5.68"
(-144.28mm)
1st Driest Driest to Date 1930
127th Wettest Wettest since: 1929 2018
Jun–Sep 1930
4-Month
10.26"
(260.60mm)
15.81"
(401.57mm)
-5.55"
(-140.97mm)
1st Driest Driest to Date 1930
127th Wettest Wettest since: 1929 2018
May–Sep 1930
5-Month
13.16"
(334.26mm)
19.74"
(501.40mm)
-6.58"
(-167.14mm)
1st Driest Driest to Date 1930
127th Wettest Wettest since: 1929 2018
Apr–Sep 1930
6-Month
16.09"
(408.69mm)
23.38"
(593.85mm)
-7.29"
(-185.16mm)
1st Driest Driest to Date 1930
127th Wettest Wettest since: 1929 2018
Mar–Sep 1930
7-Month
19.16"
(486.66mm)
26.87"
(682.50mm)
-7.71"
(-195.84mm)
1st Driest Driest to Date 1930
127th Wettest Wettest since: 1929 2011
Feb–Sep 1930
8-Month
21.72"
(551.69mm)
29.47"
(748.54mm)
-7.75"
(-196.85mm)
3rd Driest Driest since: 1895 1995
125th Wettest Wettest since: 1929 2011
Jan–Sep 1930
9-Month
24.12"
(612.65mm)
32.52"
(826.01mm)
-8.40"
(-213.36mm)
1st Driest Driest to Date 1930
127th Wettest Wettest since: 1929 2018
Dec 1929–Sep 1930
10-Month
26.96"
(684.78mm)
35.62"
(904.75mm)
-8.66"
(-219.97mm)
2nd Driest Driest to Date 1963
125th Wettest Wettest since: 1929 2011
Nov 1929–Sep 1930
11-Month
30.39"
(771.91mm)
38.83"
(986.28mm)
-8.44"
(-214.37mm)
2nd Driest Driest to Date 1963
125th Wettest Wettest since: 1929 2011
Oct 1929–Sep 1930
12-Month
36.09"
(916.69mm)
42.00"
(1,066.80mm)
-5.91"
(-150.11mm)
15th Driest Driest since: 1925 1925
112th Wettest Wettest since: 1929 2011
Apr 1929–Sep 1930
18-Month
60.17"
(1,528.32mm)
65.31"
(1,658.87mm)
-5.14"
(-130.55mm)
21st Driest Driest since: 1923 1966
106th Wettest Wettest since: 1929 2019
Oct 1928–Sep 1930
24-Month
74.75"
(1,898.65mm)
83.94"
(2,132.08mm)
-9.19"
(-233.43mm)
11th Driest Driest since: 1926 1966
115th Wettest Wettest since: 1929 2019
Oct 1927–Sep 1930
36-Month
126.96"
(3,224.78mm)
125.94"
(3,198.88mm)
1.02"
(25.90mm)
61st Driest Driest since: 1927 1965
64th Wettest Wettest since: 1929 2019
Oct 1926–Sep 1930
48-Month
169.94"
(4,316.48mm)
167.94"
(4,265.68mm)
2.00"
(50.80mm)
65th Driest Driest since: 1928 1966
59th Wettest Wettest since: 1929 2021
Oct 1925–Sep 1930
60-Month
211.68"
(5,376.67mm)
209.89"
(5,331.21mm)
1.79"
(45.46mm)
61st Driest Driest since: 1929 1966
62nd Wettest Wettest since: 1928 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 2, 2021 from https://www.ncdc.noaa.gov/cag/