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 July 2022. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, September 1937

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 1937
1-Month
2.01"
(51.05mm)
3.59"
(91.19mm)
-1.58"
(-40.14mm)
19th Driest Driest since: 1932 1943
109th Wettest Wettest since: 1936 2011
Aug–Sep 1937
2-Month
7.56"
(192.02mm)
7.45"
(189.23mm)
0.11"
(2.79mm)
71st Driest Driest since: 1936 1943
57th Wettest Wettest since: 1934 2011
Jul–Sep 1937
3-Month
11.81"
(299.97mm)
11.64"
(295.66mm)
0.17"
(4.31mm)
68th Driest Driest since: 1936 1930
60th Wettest Wettest since: 1935 2018
Jun–Sep 1937
4-Month
16.61"
(421.89mm)
15.81"
(401.57mm)
0.80"
(20.32mm)
74th Driest Driest since: 1936 1930
54th Wettest Wettest since: 1935 2018
May–Sep 1937
5-Month
20.08"
(510.03mm)
19.74"
(501.40mm)
0.34"
(8.63mm)
64th Driest Driest since: 1936 1930
64th Wettest Wettest since: 1935 2018
Apr–Sep 1937
6-Month
25.69"
(652.53mm)
23.38"
(593.85mm)
2.31"
(58.68mm)
95th Driest Driest since: 1936 1930
33rd Wettest Wettest since: 1933 2018
Mar–Sep 1937
7-Month
27.63"
(701.80mm)
26.87"
(682.50mm)
0.76"
(19.30mm)
74th Driest Driest since: 1936 1930
54th Wettest Wettest since: 1933 2011
Feb–Sep 1937
8-Month
30.05"
(763.27mm)
29.47"
(748.54mm)
0.58"
(14.73mm)
71st Driest Driest since: 1936 1995
57th Wettest Wettest since: 1933 2011
Jan–Sep 1937
9-Month
36.49"
(926.85mm)
32.52"
(826.01mm)
3.97"
(100.84mm)
107th Driest Driest since: 1936 1930
21st Wettest Wettest since: 1933 2018
Dec 1936–Sep 1937
10-Month
40.51"
(1,028.95mm)
35.62"
(904.75mm)
4.89"
(124.20mm)
105th Driest Driest since: 1936 1963
22nd Wettest Wettest since: 1933 2011
Nov 1936–Sep 1937
11-Month
43.17"
(1,096.52mm)
38.83"
(986.28mm)
4.34"
(110.24mm)
103rd Driest Driest since: 1936 1963
24th Wettest Wettest since: 1933 2011
Oct 1936–Sep 1937
12-Month
47.14"
(1,197.36mm)
42.00"
(1,066.80mm)
5.14"
(130.56mm)
103rd Driest Driest since: 1936 1925
24th Wettest Wettest since: 1933 2011
Apr 1936–Sep 1937
18-Month
66.32"
(1,684.53mm)
65.31"
(1,658.87mm)
1.01"
(25.66mm)
64th Driest Driest since: 1936 1966
63rd Wettest Wettest since: 1934 2019
Oct 1935–Sep 1937
24-Month
89.07"
(2,262.38mm)
83.94"
(2,132.08mm)
5.13"
(130.30mm)
92nd Driest Driest since: 1936 1966
34th Wettest Wettest since: 1929 2019
Oct 1934–Sep 1937
36-Month
128.06"
(3,252.72mm)
125.94"
(3,198.88mm)
2.12"
(53.84mm)
69th Driest Driest since: 1936 1965
56th Wettest Wettest since: 1929 2019
Oct 1933–Sep 1937
48-Month
165.51"
(4,203.95mm)
167.94"
(4,265.68mm)
-2.43"
(-61.73mm)
35th Driest Driest since: 1935 1966
89th Wettest Wettest since: 1936 2021
Oct 1932–Sep 1937
60-Month
216.35"
(5,495.29mm)
209.89"
(5,331.21mm)
6.46"
(164.08mm)
79th Driest Driest since: 1936 1966
44th Wettest Wettest since: 1928 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 14, 2022 from https://www.ncei.noaa.gov/cag/