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


Pennsylvania

Precipitation Rankings, June 2021

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
June 2021
1-Month
3.53"
(89.66mm)
4.17"
(105.92mm)
-0.64"
(-16.26mm)
35th Driest Driest since: 2020 1966
93rd Wettest Wettest since: 2019 1972
Ties: 1955, 1964, 1985
May–Jun 2021
2-Month
7.81"
(198.37mm)
8.10"
(205.74mm)
-0.29"
(-7.37mm)
57th Driest Driest since: 2020 1991
71st Wettest Wettest since: 2019 1972
Ties: 1904
Apr–Jun 2021
3-Month
10.60"
(269.24mm)
11.74"
(298.20mm)
-1.14"
(-28.96mm)
46th Driest Driest since: 2016 1965
82nd Wettest Wettest since: 2020 1972
Ties: 1907
Mar–Jun 2021
4-Month
13.41"
(340.61mm)
15.23"
(386.84mm)
-1.82"
(-46.23mm)
33rd Driest Driest since: 2016 1926
95th Wettest Wettest since: 2020 1972
Feb–Jun 2021
5-Month
16.42"
(417.07mm)
17.83"
(452.88mm)
-1.41"
(-35.81mm)
41st Driest Driest since: 2016 1941
87th Wettest Wettest since: 2020 1972
Jan–Jun 2021
6-Month
18.22"
(462.79mm)
20.88"
(530.35mm)
-2.66"
(-67.56mm)
23rd Driest Driest since: 2016 1941
105th Wettest Wettest since: 2020 1972
Dec 2020–Jun 2021
7-Month
22.66"
(575.56mm)
23.98"
(609.09mm)
-1.32"
(-33.53mm)
45th Driest Driest since: 2016 1941
82nd Wettest Wettest since: 2020 1972
Nov 2020–Jun 2021
8-Month
25.63"
(651.00mm)
27.19"
(690.63mm)
-1.56"
(-39.63mm)
42nd Driest Driest since: 2016 1934
85th Wettest Wettest since: 2020 2019
Oct 2020–Jun 2021
9-Month
29.26"
(743.20mm)
30.36"
(771.14mm)
-1.10"
(-27.94mm)
44th Driest Driest since: 2016 1925
83rd Wettest Wettest since: 2020 2019
Sep 2020–Jun 2021
10-Month
31.72"
(805.69mm)
33.92"
(861.57mm)
-2.20"
(-55.88mm)
34th Driest Driest since: 2001 1965
93rd Wettest Wettest since: 2020 2019
Aug 2020–Jun 2021
11-Month
36.09"
(916.69mm)
37.79"
(959.87mm)
-1.70"
(-43.18mm)
43rd Driest Driest since: 2016 1931
84th Wettest Wettest since: 2020 2019
Jul 2020–Jun 2021
12-Month
39.66"
(1,007.36mm)
41.99"
(1,066.55mm)
-2.33"
(-59.19mm)
38th Driest Driest since: 2016 1931
89th Wettest Wettest since: 2020 2019
Jan 2020–Jun 2021
18-Month
61.48"
(1,561.59mm)
62.83"
(1,595.88mm)
-1.35"
(-34.29mm)
46th Driest Driest since: 2016 1931
81st Wettest Wettest since: 2020 2019
Jul 2019–Jun 2021
24-Month
84.70"
(2,151.38mm)
83.92"
(2,131.57mm)
0.78"
(19.81mm)
62nd Driest Driest since: 2016 1966
64th Wettest Wettest since: 2020 2019
Jul 2018–Jun 2021
36-Month
149.53"
(3,798.06mm)
125.95"
(3,199.13mm)
23.58"
(598.93mm)
121st Driest Driest since: 2018 1966
4th Wettest Wettest since: 2020 2019
Jul 2017–Jun 2021
48-Month
198.02"
(5,029.71mm)
167.95"
(4,265.93mm)
30.07"
(763.78mm)
121st Driest Driest since: 2018 1966
3rd Wettest Wettest since: 2020 2020
Jul 2016–Jun 2021
60-Month
243.76"
(6,191.50mm)
209.88"
(5,330.95mm)
33.88"
(860.55mm)
122nd Driest Driest since: 2020 1966
1st Wettest Wettest to Date 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 16, 2021 from https://www.ncdc.noaa.gov/cag/