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


Pennsylvania

Precipitation Rankings, May 2008

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
May 2008
1-Month
4.18"
(106.17mm)
3.93"
(99.82mm)
0.25"
(6.35mm)
75th Driest Driest since: 2007 1964
51st Wettest Wettest since: 2004 1989
Apr–May 2008
2-Month
7.31"
(185.67mm)
7.57"
(192.28mm)
-0.26"
(-6.61mm)
61st Driest Driest since: 2007 1926
65th Wettest Wettest since: 2004 2011
Mar–May 2008
3-Month
12.69"
(322.33mm)
11.06"
(280.92mm)
1.63"
(41.41mm)
98th Driest Driest since: 2007 1926
28th Wettest Wettest since: 2004 2011
Feb–May 2008
4-Month
17.90"
(454.66mm)
13.66"
(346.96mm)
4.24"
(107.70mm)
121st Driest Driest since: 2007 1941
5th Wettest Wettest since: 1984 2011
Jan–May 2008
5-Month
19.93"
(506.22mm)
16.71"
(424.43mm)
3.22"
(81.79mm)
111th Driest Driest since: 2007 1941
15th Wettest Wettest since: 1998 2011
Dec 2007–May 2008
6-Month
24.89"
(632.21mm)
19.81"
(503.17mm)
5.08"
(129.04mm)
116th Driest Driest since: 2007 1941
9th Wettest Wettest since: 1984 2011
Nov 2007–May 2008
7-Month
28.96"
(735.58mm)
23.02"
(584.71mm)
5.94"
(150.87mm)
116th Driest Driest since: 2007 1934
9th Wettest Wettest since: 1998 1952
Oct 2007–May 2008
8-Month
32.85"
(834.39mm)
26.19"
(665.23mm)
6.66"
(169.16mm)
118th Driest Driest since: 2007 1925
7th Wettest Wettest since: 1996 2011
Sep 2007–May 2008
9-Month
34.85"
(885.19mm)
29.75"
(755.65mm)
5.10"
(129.54mm)
108th Driest Driest since: 2007 1941
17th Wettest Wettest since: 2005 2019
Ties: 1927
Aug 2007–May 2008
10-Month
40.64"
(1,032.26mm)
33.62"
(853.95mm)
7.02"
(178.31mm)
116th Driest Driest since: 2007 1931
9th Wettest Wettest since: 2005 2019
Jul 2007–May 2008
11-Month
44.04"
(1,118.62mm)
37.82"
(960.63mm)
6.22"
(157.99mm)
113th Driest Driest since: 2007 1931
12th Wettest Wettest since: 2005 2019
Jun 2007–May 2008
12-Month
47.74"
(1,212.60mm)
41.97"
(1,066.04mm)
5.77"
(146.56mm)
108th Driest Driest since: 2006 1931
17th Wettest Wettest since: 2007 2019
Dec 2006–May 2008
18-Month
66.36"
(1,685.54mm)
61.76"
(1,568.70mm)
4.60"
(116.84mm)
95th Driest Driest since: 2007 1931
29th Wettest Wettest since: 2005 2019
Jun 2006–May 2008
24-Month
97.30"
(2,471.42mm)
83.91"
(2,131.31mm)
13.39"
(340.11mm)
119th Driest Driest since: 2007 1931
5th Wettest Wettest since: 2005 2019
Jun 2005–May 2008
36-Month
137.22"
(3,485.39mm)
125.93"
(3,198.62mm)
11.29"
(286.77mm)
104th Driest Driest since: 2004 1965
19th Wettest Wettest since: 2007 2019
Jun 2004–May 2008
48-Month
189.79"
(4,820.67mm)
167.92"
(4,265.17mm)
21.87"
(555.50mm)
117th Driest Driest since: 2005 1966
5th Wettest Wettest since: 2007 2019
Jun 2003–May 2008
60-Month
245.58"
(6,237.73mm)
209.84"
(5,329.94mm)
35.74"
(907.79mm)
120th Driest Driest since: 2007 1967
1st Wettest Wettest to Date 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2019, retrieved on July 19, 2019 from https://www.ncdc.noaa.gov/cag/