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 January 2020. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, September 1980

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1980
1-Month
2.17"
(55.12mm)
3.59"
(91.19mm)
-1.42"
(-36.07mm)
26th Driest Driest since: 1964 1943
100th Wettest Wettest since: 1979 2011
Aug–Sep 1980
2-Month
5.72"
(145.29mm)
7.45"
(189.23mm)
-1.73"
(-43.94mm)
28th Driest Driest since: 1972 1943
98th Wettest Wettest since: 1979 2011
Jul–Sep 1980
3-Month
10.24"
(260.10mm)
11.64"
(295.66mm)
-1.40"
(-35.56mm)
34th Driest Driest since: 1972 1930
92nd Wettest Wettest since: 1979 2018
Jun–Sep 1980
4-Month
14.32"
(363.73mm)
15.81"
(401.57mm)
-1.49"
(-37.84mm)
38th Driest Driest since: 1968 1930
88th Wettest Wettest since: 1979 2018
May–Sep 1980
5-Month
17.52"
(445.01mm)
19.74"
(501.40mm)
-2.22"
(-56.39mm)
28th Driest Driest since: 1966 1930
98th Wettest Wettest since: 1979 2018
Apr–Sep 1980
6-Month
21.97"
(558.04mm)
23.38"
(593.85mm)
-1.41"
(-35.81mm)
41st Driest Driest since: 1971 1930
85th Wettest Wettest since: 1979 2018
Mar–Sep 1980
7-Month
26.99"
(685.55mm)
26.87"
(682.50mm)
0.12"
(3.05mm)
62nd Driest Driest since: 1978 1930
64th Wettest Wettest since: 1979 2011
Feb–Sep 1980
8-Month
28.08"
(713.23mm)
29.47"
(748.54mm)
-1.39"
(-35.31mm)
41st Driest Driest since: 1978 1995
85th Wettest Wettest since: 1979 2011
Jan–Sep 1980
9-Month
29.33"
(744.98mm)
32.52"
(826.01mm)
-3.19"
(-81.03mm)
25th Driest Driest since: 1969 1930
101st Wettest Wettest since: 1979 2018
Dec 1979–Sep 1980
10-Month
31.48"
(799.59mm)
35.62"
(904.75mm)
-4.14"
(-105.16mm)
20th Driest Driest since: 1969 1963
105th Wettest Wettest since: 1979 2011
Nov 1979–Sep 1980
11-Month
35.08"
(891.03mm)
38.83"
(986.28mm)
-3.75"
(-95.25mm)
23rd Driest Driest since: 1969 1963
102nd Wettest Wettest since: 1979 2011
Oct 1979–Sep 1980
12-Month
39.41"
(1,001.01mm)
42.00"
(1,066.80mm)
-2.59"
(-65.79mm)
36th Driest Driest since: 1969 1925
89th Wettest Wettest since: 1979 2011
Apr 1979–Sep 1980
18-Month
65.23"
(1,656.84mm)
65.31"
(1,658.87mm)
-0.08"
(-2.03mm)
56th Driest Driest since: 1970 1966
69th Wettest Wettest since: 1979 2019
Oct 1978–Sep 1980
24-Month
87.00"
(2,209.80mm)
83.94"
(2,132.08mm)
3.06"
(77.72mm)
78th Driest Driest since: 1977 1966
46th Wettest Wettest since: 1979 2019
Oct 1977–Sep 1980
36-Month
133.90"
(3,401.06mm)
125.94"
(3,198.88mm)
7.96"
(202.18mm)
98th Driest Driest since: 1978 1965
25th Wettest Wettest since: 1979 2019
Oct 1976–Sep 1980
48-Month
177.30"
(4,503.42mm)
167.94"
(4,265.68mm)
9.36"
(237.74mm)
95th Driest Driest since: 1972 1966
27th Wettest Wettest since: 1979 2006
Oct 1975–Sep 1980
60-Month
218.57"
(5,551.68mm)
209.89"
(5,331.21mm)
8.68"
(220.47mm)
89th Driest Driest since: 1972 1966
32nd Wettest Wettest since: 1979 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 23, 2020 from https://www.ncdc.noaa.gov/cag/