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, May 2014

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
May 2014
1-Month
5.29"
(134.37mm)
3.93"
(99.82mm)
1.36"
(34.55mm)
103rd Driest Driest since: 2013 1964
25th Wettest Wettest since: 2011 1989
Apr–May 2014
2-Month
9.14"
(232.16mm)
7.57"
(192.28mm)
1.57"
(39.88mm)
102nd Driest Driest since: 2013 1926
26th Wettest Wettest since: 2011 2011
Mar–May 2014
3-Month
11.74"
(298.20mm)
11.06"
(280.92mm)
0.68"
(17.28mm)
81st Driest Driest since: 2013 1926
47th Wettest Wettest since: 2011 2011
Ties: 1897
Feb–May 2014
4-Month
14.98"
(380.49mm)
13.66"
(346.96mm)
1.32"
(33.53mm)
92nd Driest Driest since: 2013 1941
36th Wettest Wettest since: 2011 2011
Jan–May 2014
5-Month
17.30"
(439.42mm)
16.71"
(424.43mm)
0.59"
(14.99mm)
76th Driest Driest since: 2013 1941
52nd Wettest Wettest since: 2011 2011
Dec 2013–May 2014
6-Month
21.29"
(540.77mm)
19.81"
(503.17mm)
1.48"
(37.60mm)
86th Driest Driest since: 2013 1941
41st Wettest Wettest since: 2011 2011
Nov 2013–May 2014
7-Month
24.71"
(627.63mm)
23.02"
(584.71mm)
1.69"
(42.92mm)
88th Driest Driest since: 2013 1934
39th Wettest Wettest since: 2011 1952
Ties: 1964
Oct 2013–May 2014
8-Month
28.36"
(720.34mm)
26.19"
(665.23mm)
2.17"
(55.11mm)
92nd Driest Driest since: 2013 1925
35th Wettest Wettest since: 2011 2011
Ties: 1974
Sep 2013–May 2014
9-Month
30.73"
(780.54mm)
29.75"
(755.65mm)
0.98"
(24.89mm)
75th Driest Driest since: 2013 1941
52nd Wettest Wettest since: 2012 2019
Aug 2013–May 2014
10-Month
34.58"
(878.33mm)
33.62"
(853.95mm)
0.96"
(24.38mm)
75th Driest Driest since: 2013 1931
52nd Wettest Wettest since: 2012 2019
Ties: 1986
Jul 2013–May 2014
11-Month
39.67"
(1,007.62mm)
37.82"
(960.63mm)
1.85"
(46.99mm)
80th Driest Driest since: 2013 1931
47th Wettest Wettest since: 2012 2019
Jun 2013–May 2014
12-Month
45.78"
(1,162.81mm)
41.97"
(1,066.04mm)
3.81"
(96.77mm)
96th Driest Driest since: 2013 1931
31st Wettest Wettest since: 2012 2019
Dec 2012–May 2014
18-Month
64.36"
(1,634.74mm)
61.76"
(1,568.70mm)
2.60"
(66.04mm)
84th Driest Driest since: 2013 1931
42nd Wettest Wettest since: 2012 2019
Jun 2012–May 2014
24-Month
87.61"
(2,225.29mm)
83.91"
(2,131.31mm)
3.70"
(93.98mm)
81st Driest Driest since: 2010 1931
45th Wettest Wettest since: 2013 2019
Jun 2011–May 2014
36-Month
138.43"
(3,516.12mm)
125.93"
(3,198.62mm)
12.50"
(317.50mm)
106th Driest Driest since: 2011 1965
19th Wettest Wettest since: 2013 2020
Jun 2010–May 2014
48-Month
190.28"
(4,833.11mm)
167.92"
(4,265.17mm)
22.36"
(567.94mm)
118th Driest Driest since: 2013 1966
6th Wettest Wettest since: 2007 2020
Jun 2009–May 2014
60-Month
234.33"
(5,951.98mm)
209.84"
(5,329.94mm)
24.49"
(622.04mm)
116th Driest Driest since: 2013 1967
7th Wettest Wettest since: 2012 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 27, 2021 from https://www.ncdc.noaa.gov/cag/