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


Pennsylvania

Precipitation Rankings, August 2019

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
August 2019
1-Month
3.71"
(94.23mm)
3.87"
(98.30mm)
-0.16"
(-4.07mm)
62nd Driest Driest since: 2015 1930
65th Wettest Wettest since: 2018 1955
Ties: 1961
Jul–Aug 2019
2-Month
9.33"
(236.98mm)
8.05"
(204.47mm)
1.28"
(32.51mm)
94th Driest Driest since: 2016 1930
33rd Wettest Wettest since: 2018 2018
Jun–Aug 2019
3-Month
15.15"
(384.81mm)
12.22"
(310.39mm)
2.93"
(74.42mm)
114th Driest Driest since: 2017 1966
13th Wettest Wettest since: 2018 2018
May–Aug 2019
4-Month
21.67"
(550.42mm)
16.15"
(410.21mm)
5.52"
(140.21mm)
121st Driest Driest since: 2017 1966
6th Wettest Wettest since: 2018 2018
Apr–Aug 2019
5-Month
26.20"
(665.48mm)
19.79"
(502.67mm)
6.41"
(162.81mm)
122nd Driest Driest since: 2017 1966
5th Wettest Wettest since: 2018 2018
Mar–Aug 2019
6-Month
29.17"
(740.92mm)
23.29"
(591.57mm)
5.88"
(149.35mm)
118th Driest Driest since: 2017 1966
9th Wettest Wettest since: 2018 2011
Feb–Aug 2019
7-Month
32.62"
(828.55mm)
25.89"
(657.61mm)
6.73"
(170.94mm)
121st Driest Driest since: 2017 1995
6th Wettest Wettest since: 2018 2018
Jan–Aug 2019
8-Month
36.89"
(937.01mm)
28.94"
(735.08mm)
7.95"
(201.93mm)
124th Driest Driest since: 2017 1963
3rd Wettest Wettest since: 2018 2018
Dec 2018–Aug 2019
9-Month
41.15"
(1,045.21mm)
32.03"
(813.56mm)
9.12"
(231.65mm)
123rd Driest Driest since: 2017 1966
3rd Wettest Wettest since: 2018 2018
Nov 2018–Aug 2019
10-Month
47.21"
(1,199.13mm)
35.24"
(895.10mm)
11.97"
(304.03mm)
125th Driest Driest since: 2018 1966
1st Wettest Wettest to Date 2019
Oct 2018–Aug 2019
11-Month
51.49"
(1,307.85mm)
38.42"
(975.87mm)
13.07"
(331.98mm)
125th Driest Driest since: 2018 1925
1st Wettest Wettest to Date 2019
Sep 2018–Aug 2019
12-Month
60.37"
(1,533.40mm)
41.98"
(1,066.29mm)
18.39"
(467.11mm)
125th Driest Driest since: 2018 1965
1st Wettest Wettest to Date 2019
Mar 2018–Aug 2019
18-Month
92.25"
(2,343.15mm)
65.21"
(1,656.33mm)
27.04"
(686.82mm)
125th Driest Driest since: 2018 1966
1st Wettest Wettest to Date 2019
Sep 2017–Aug 2019
24-Month
112.67"
(2,861.82mm)
83.89"
(2,130.81mm)
28.78"
(731.01mm)
124th Driest Driest since: 2018 1966
1st Wettest Wettest to Date 2019
Sep 2016–Aug 2019
36-Month
160.51"
(4,076.95mm)
125.89"
(3,197.61mm)
34.62"
(879.34mm)
123rd Driest Driest since: 2018 1966
1st Wettest Wettest to Date 2019
Sep 2015–Aug 2019
48-Month
200.80"
(5,100.32mm)
167.87"
(4,263.90mm)
32.93"
(836.42mm)
121st Driest Driest since: 2018 1966
2nd Wettest Wettest to Date 2020
Sep 2014–Aug 2019
60-Month
240.65"
(6,112.51mm)
209.80"
(5,328.92mm)
30.85"
(783.59mm)
119th Driest Driest since: 2018 1966
3rd Wettest Wettest since: 2007 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2021, retrieved on July 31, 2021 from https://www.ncdc.noaa.gov/cag/