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, August 1899

View Period (Months):All12345678910111218243648
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
August 1899
1-Month
3.61"
(91.69mm)
3.87"
(98.30mm)
-0.26"
(-6.61mm)
54th Driest Driest since: 1897 1930
74th Wettest Wettest since: 1898 1955
Ties: 1986
Jul–Aug 1899
2-Month
7.36"
(186.94mm)
8.05"
(204.47mm)
-0.69"
(-17.53mm)
42nd Driest Driest since: 1895 1930
86th Wettest Wettest since: 1898 2018
Jun–Aug 1899
3-Month
11.05"
(280.67mm)
12.22"
(310.39mm)
-1.17"
(-29.72mm)
37th Driest Driest since: 1895 1966
91st Wettest Wettest since: 1898 2018
May–Aug 1899
4-Month
15.19"
(385.83mm)
16.15"
(410.21mm)
-0.96"
(-24.38mm)
37th Driest Driest since: 1895 1966
91st Wettest Wettest since: 1898 2018
Apr–Aug 1899
5-Month
16.81"
(426.97mm)
19.79"
(502.67mm)
-2.98"
(-75.70mm)
20th Driest Driest since: 1895 1966
108th Wettest Wettest since: 1898 2018
Ties: 1926
Mar–Aug 1899
6-Month
21.46"
(545.08mm)
23.29"
(591.57mm)
-1.83"
(-46.49mm)
34th Driest Driest since: 1895 1966
94th Wettest Wettest since: 1898 2011
Feb–Aug 1899
7-Month
25.35"
(643.89mm)
25.89"
(657.61mm)
-0.54"
(-13.72mm)
50th Driest Driest since: 1895 1995
78th Wettest Wettest since: 1898 2018
Jan–Aug 1899
8-Month
28.53"
(724.66mm)
28.94"
(735.08mm)
-0.41"
(-10.42mm)
57th Driest Driest since: 1896 1963
71st Wettest Wettest since: 1898 2018
Ties: 1955
Dec 1898–Aug 1899
9-Month
31.47"
(799.34mm)
32.03"
(813.56mm)
-0.56"
(-14.22mm)
54th Driest Driest since: 1897 1966
73rd Wettest Wettest since: 1898 2018
Ties: 1949
Nov 1898–Aug 1899
10-Month
35.20"
(894.08mm)
35.24"
(895.10mm)
-0.04"
(-1.02mm)
62nd Driest Driest since: 1897 1966
65th Wettest Wettest since: 1898 2019
Oct 1898–Aug 1899
11-Month
40.75"
(1,035.05mm)
38.42"
(975.87mm)
2.33"
(59.18mm)
86th Driest Driest since: 1897 1925
41st Wettest Wettest since: 1898 2019
Sep 1898–Aug 1899
12-Month
42.40"
(1,076.96mm)
41.98"
(1,066.29mm)
0.42"
(10.67mm)
63rd Driest Driest since: 1897 1965
64th Wettest Wettest since: 1898 2019
Ties: 1947
Mar 1898–Aug 1899
18-Month
67.37"
(1,711.20mm)
65.21"
(1,656.33mm)
2.16"
(54.87mm)
80th Driest Driest since: 1897 1966
47th Wettest Wettest since: 1898 2019
Sep 1897–Aug 1899
24-Month
86.42"
(2,195.07mm)
83.89"
(2,130.81mm)
2.53"
(64.26mm)
77th Driest Driest since: 1898 1966
49th Wettest Wettest to Date 2019
Sep 1896–Aug 1899
36-Month
128.02"
(3,251.71mm)
125.89"
(3,197.61mm)
2.13"
(54.10mm)
70th Driest Driest since: 1898 1966
55th Wettest Wettest to Date 2019
Sep 1895–Aug 1899
48-Month
165.23"
(4,196.84mm)
167.87"
(4,263.90mm)
-2.64"
(-67.06mm)
34th Driest Driest to Date 1966
90th Wettest Wettest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2022, retrieved on January 25, 2022 from https://www.ncdc.noaa.gov/cag/