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 1921

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
August 1921
1-Month
3.77"
(95.76mm)
3.87"
(98.30mm)
-0.10"
(-2.54mm)
67th Driest Driest since: 1916 1930
61st Wettest Wettest since: 1920 1955
Ties: 1945
Jul–Aug 1921
2-Month
8.05"
(204.47mm)
8.05"
(204.47mm)
0.00"
(0.00mm)
60th Driest Driest since: 1918 1930
68th Wettest Wettest since: 1920 2018
Jun–Aug 1921
3-Month
11.18"
(283.97mm)
12.22"
(310.39mm)
-1.04"
(-26.42mm)
40th Driest Driest since: 1918 1966
88th Wettest Wettest since: 1920 2018
Ties: 1907
May–Aug 1921
4-Month
15.27"
(387.86mm)
16.15"
(410.21mm)
-0.88"
(-22.35mm)
39th Driest Driest since: 1913 1966
89th Wettest Wettest since: 1920 2018
Apr–Aug 1921
5-Month
18.44"
(468.38mm)
19.79"
(502.67mm)
-1.35"
(-34.29mm)
41st Driest Driest since: 1913 1966
87th Wettest Wettest since: 1920 2018
Mar–Aug 1921
6-Month
21.77"
(552.96mm)
23.29"
(591.57mm)
-1.52"
(-38.61mm)
36th Driest Driest since: 1910 1966
92nd Wettest Wettest since: 1920 2011
Feb–Aug 1921
7-Month
24.33"
(617.98mm)
25.89"
(657.61mm)
-1.56"
(-39.63mm)
39th Driest Driest since: 1913 1995
89th Wettest Wettest since: 1920 2018
Jan–Aug 1921
8-Month
26.85"
(681.99mm)
28.94"
(735.08mm)
-2.09"
(-53.09mm)
30th Driest Driest since: 1900 1963
98th Wettest Wettest since: 1920 2018
Dec 1920–Aug 1921
9-Month
30.07"
(763.78mm)
32.03"
(813.56mm)
-1.96"
(-49.78mm)
31st Driest Driest since: 1900 1966
96th Wettest Wettest since: 1920 2018
Nov 1920–Aug 1921
10-Month
33.84"
(859.54mm)
35.24"
(895.10mm)
-1.40"
(-35.56mm)
45th Driest Driest since: 1918 1966
82nd Wettest Wettest since: 1920 2019
Oct 1920–Aug 1921
11-Month
35.54"
(902.72mm)
38.42"
(975.87mm)
-2.88"
(-73.15mm)
32nd Driest Driest since: 1910 1925
95th Wettest Wettest since: 1920 2019
Sep 1920–Aug 1921
12-Month
39.56"
(1,004.82mm)
41.98"
(1,066.29mm)
-2.42"
(-61.47mm)
35th Driest Driest since: 1910 1965
92nd Wettest Wettest since: 1920 2019
Mar 1920–Aug 1921
18-Month
63.14"
(1,603.76mm)
65.21"
(1,656.33mm)
-2.07"
(-52.57mm)
36th Driest Driest since: 1911 1966
91st Wettest Wettest since: 1920 2019
Sep 1919–Aug 1921
24-Month
81.82"
(2,078.23mm)
83.89"
(2,130.81mm)
-2.07"
(-52.58mm)
42nd Driest Driest since: 1918 1966
84th Wettest Wettest since: 1920 2019
Sep 1918–Aug 1921
36-Month
125.49"
(3,187.45mm)
125.89"
(3,197.61mm)
-0.40"
(-10.16mm)
56th Driest Driest since: 1919 1966
69th Wettest Wettest since: 1920 2019
Sep 1917–Aug 1921
48-Month
165.95"
(4,215.13mm)
167.87"
(4,263.90mm)
-1.92"
(-48.77mm)
40th Driest Driest since: 1918 1966
84th Wettest Wettest since: 1920 2020
Sep 1916–Aug 1921
60-Month
206.67"
(5,249.42mm)
209.80"
(5,328.92mm)
-3.13"
(-79.50mm)
38th Driest Driest since: 1913 1966
85th Wettest Wettest since: 1920 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2022, retrieved on January 28, 2022 from https://www.ncdc.noaa.gov/cag/