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 July 2019. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, June 2018

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 2018
1-Month
5.32"
(135.13mm)
4.17"
(105.92mm)
1.15"
(29.21mm)
106th Driest Driest since: 2017 1966
20th Wettest Wettest since: 2015 1972
May–Jun 2018
2-Month
10.80"
(274.32mm)
8.10"
(205.74mm)
2.70"
(68.58mm)
116th Driest Driest since: 2017 1991
10th Wettest Wettest since: 2015 1972
Apr–Jun 2018
3-Month
14.97"
(380.24mm)
11.74"
(298.20mm)
3.23"
(82.04mm)
113th Driest Driest since: 2017 1965
13th Wettest Wettest since: 2011 1972
Mar–Jun 2018
4-Month
18.09"
(459.49mm)
15.23"
(386.84mm)
2.86"
(72.65mm)
107th Driest Driest since: 2016 1926
19th Wettest Wettest since: 2017 1972
Feb–Jun 2018
5-Month
23.49"
(596.65mm)
17.83"
(452.88mm)
5.66"
(143.77mm)
123rd Driest Driest since: 2017 1941
3rd Wettest Wettest since: 2011 1972
Jan–Jun 2018
6-Month
26.77"
(679.96mm)
20.88"
(530.35mm)
5.89"
(149.61mm)
122nd Driest Driest since: 2017 1941
4th Wettest Wettest since: 2011 1972
Dec 2017–Jun 2018
7-Month
28.47"
(723.14mm)
23.98"
(609.09mm)
4.49"
(114.05mm)
110th Driest Driest since: 2016 1941
15th Wettest Wettest since: 2017 1972
Nov 2017–Jun 2018
8-Month
31.36"
(796.54mm)
27.19"
(690.63mm)
4.17"
(105.91mm)
108th Driest Driest since: 2017 1934
17th Wettest Wettest since: 2011 2019
Ties: 1937
Oct 2017–Jun 2018
9-Month
36.45"
(925.83mm)
30.36"
(771.14mm)
6.09"
(154.69mm)
114th Driest Driest since: 2017 1925
11th Wettest Wettest since: 2011 2019
Sep 2017–Jun 2018
10-Month
38.51"
(978.15mm)
33.92"
(861.57mm)
4.59"
(116.58mm)
102nd Driest Driest since: 2017 1965
23rd Wettest Wettest since: 2012 2019
Aug 2017–Jun 2018
11-Month
42.35"
(1,075.69mm)
37.79"
(959.87mm)
4.56"
(115.82mm)
102nd Driest Driest since: 2017 1931
23rd Wettest Wettest since: 2012 2019
Jul 2017–Jun 2018
12-Month
48.49"
(1,231.65mm)
41.99"
(1,066.55mm)
6.50"
(165.10mm)
112th Driest Driest since: 2017 1931
13th Wettest Wettest since: 2012 2019
Ties: 1946
Jan 2017–Jun 2018
18-Month
73.38"
(1,863.85mm)
62.83"
(1,595.88mm)
10.55"
(267.97mm)
118th Driest Driest since: 2017 1931
7th Wettest Wettest since: 2012 2019
Jul 2016–Jun 2018
24-Month
94.23"
(2,393.44mm)
83.92"
(2,131.57mm)
10.31"
(261.87mm)
109th Driest Driest since: 2017 1966
15th Wettest Wettest since: 2013 2019
Jul 2015–Jun 2018
36-Month
133.54"
(3,391.92mm)
125.95"
(3,199.13mm)
7.59"
(192.79mm)
91st Driest Driest since: 2017 1966
32nd Wettest Wettest since: 2014 2019
Jul 2014–Jun 2018
48-Month
175.30"
(4,452.62mm)
167.95"
(4,265.93mm)
7.35"
(186.69mm)
87th Driest Driest since: 2017 1966
35th Wettest Wettest since: 2015 2019
Jul 2013–Jun 2018
60-Month
220.28"
(5,595.11mm)
209.88"
(5,330.95mm)
10.40"
(264.16mm)
94th Driest Driest since: 2017 1966
27th Wettest Wettest since: 2016 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 18, 2019 from https://www.ncdc.noaa.gov/cag/