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 May 2022. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, April 2022

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 2022
1-Month
4.28"
(108.71mm)
3.64"
(92.46mm)
0.64"
(16.25mm)
95th Driest Driest since: 2021 1946
34th Wettest Wettest since: 2020 2011
Mar–Apr 2022
2-Month
7.00"
(177.80mm)
7.14"
(181.36mm)
-0.14"
(-3.56mm)
65th Driest Driest since: 2021 1915
64th Wettest Wettest since: 2020 2011
Feb–Apr 2022
3-Month
11.28"
(286.51mm)
9.73"
(247.14mm)
1.55"
(39.37mm)
102nd Driest Driest since: 2021 1941
27th Wettest Wettest since: 2020 2011
Ties: 1916
Jan–Apr 2022
4-Month
13.81"
(350.77mm)
12.78"
(324.61mm)
1.03"
(26.16mm)
88th Driest Driest since: 2021 1941
41st Wettest Wettest since: 2020 2011
Dec 2021–Apr 2022
5-Month
16.23"
(412.24mm)
15.88"
(403.35mm)
0.35"
(8.89mm)
71st Driest Driest since: 2021 1941
57th Wettest Wettest since: 2020 2011
Nov 2021–Apr 2022
6-Month
17.97"
(456.44mm)
19.09"
(484.89mm)
-1.12"
(-28.45mm)
51st Driest Driest since: 2021 1931
77th Wettest Wettest since: 2020 1952
Oct 2021–Apr 2022
7-Month
22.58"
(573.53mm)
22.26"
(565.40mm)
0.32"
(8.13mm)
68th Driest Driest since: 2021 1925
60th Wettest Wettest since: 2020 2011
Ties: 2012
Sep 2021–Apr 2022
8-Month
29.56"
(750.82mm)
25.83"
(656.08mm)
3.73"
(94.74mm)
103rd Driest Driest since: 2021 1931
25th Wettest Wettest since: 2019 2019
Aug 2021–Apr 2022
9-Month
35.43"
(899.92mm)
29.69"
(754.13mm)
5.74"
(145.79mm)
115th Driest Driest since: 2021 1931
13th Wettest Wettest since: 2019 2019
Jul 2021–Apr 2022
10-Month
41.68"
(1,058.67mm)
33.89"
(860.81mm)
7.79"
(197.86mm)
121st Driest Driest since: 2021 1931
7th Wettest Wettest since: 2019 2019
Jun 2021–Apr 2022
11-Month
45.22"
(1,148.59mm)
38.05"
(966.47mm)
7.17"
(182.12mm)
118th Driest Driest since: 2021 1931
10th Wettest Wettest since: 2019 2019
May 2021–Apr 2022
12-Month
49.50"
(1,257.30mm)
41.95"
(1,065.53mm)
7.55"
(191.77mm)
117th Driest Driest since: 2021 1931
11th Wettest Wettest since: 2020 2019
Nov 2020–Apr 2022
18-Month
67.33"
(1,710.18mm)
61.03"
(1,550.16mm)
6.30"
(160.02mm)
106th Driest Driest since: 2021 1931
21st Wettest Wettest since: 2020 2019
Ties: 1904
May 2020–Apr 2022
24-Month
88.00"
(2,235.20mm)
83.91"
(2,131.31mm)
4.09"
(103.89mm)
89th Driest Driest since: 2017 1966
38th Wettest Wettest since: 2021 2020
May 2019–Apr 2022
36-Month
138.74"
(3,524.00mm)
125.93"
(3,198.62mm)
12.81"
(325.38mm)
111th Driest Driest since: 2018 1967
15th Wettest Wettest since: 2021 2020
May 2018–Apr 2022
48-Month
202.03"
(5,131.56mm)
167.93"
(4,265.42mm)
34.10"
(866.14mm)
123rd Driest Driest since: 2021 1966
2nd Wettest Wettest since: 2020 2020
May 2017–Apr 2022
60-Month
250.29"
(6,357.37mm)
209.83"
(5,329.68mm)
40.46"
(1,027.69mm)
123rd Driest Driest since: 2021 1967
1st Wettest Wettest to Date 2022

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on June 27, 2022 from https://www.ncdc.noaa.gov/cag/