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


Pennsylvania

Precipitation Rankings, May 2005

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2005
1-Month
2.08"
(52.83mm)
3.93"
(99.82mm)
-1.85"
(-46.99mm)
11th Driest Driest since: 1993 1964
115th Wettest Wettest since: 2004 1989
Apr–May 2005
2-Month
5.88"
(149.35mm)
7.57"
(192.28mm)
-1.69"
(-42.93mm)
29th Driest Driest since: 2001 1926
97th Wettest Wettest since: 2004 2011
Mar–May 2005
3-Month
9.48"
(240.79mm)
11.06"
(280.92mm)
-1.58"
(-40.13mm)
33rd Driest Driest since: 1995 1926
93rd Wettest Wettest since: 2004 2011
Feb–May 2005
4-Month
11.79"
(299.47mm)
13.66"
(346.96mm)
-1.87"
(-47.49mm)
29th Driest Driest since: 2001 1941
97th Wettest Wettest since: 2004 2011
Jan–May 2005
5-Month
17.37"
(441.20mm)
16.71"
(424.43mm)
0.66"
(16.77mm)
77th Driest Driest since: 2003 1941
49th Wettest Wettest since: 2004 2011
Dec 2004–May 2005
6-Month
20.86"
(529.84mm)
19.81"
(503.17mm)
1.05"
(26.67mm)
81st Driest Driest since: 2003 1941
44th Wettest Wettest since: 2004 2011
Nov 2004–May 2005
7-Month
24.33"
(617.98mm)
23.02"
(584.71mm)
1.31"
(33.27mm)
81st Driest Driest since: 2003 1934
44th Wettest Wettest since: 2004 1952
Oct 2004–May 2005
8-Month
26.94"
(684.28mm)
26.19"
(665.23mm)
0.75"
(19.05mm)
73rd Driest Driest since: 2002 1925
52nd Wettest Wettest since: 2004 2011
Sep 2004–May 2005
9-Month
35.81"
(909.57mm)
29.75"
(755.65mm)
6.06"
(153.92mm)
114th Driest Driest since: 2003 1941
11th Wettest Wettest since: 2004 2019
Aug 2004–May 2005
10-Month
41.07"
(1,043.18mm)
33.62"
(853.95mm)
7.45"
(189.23mm)
119th Driest Driest since: 2003 1931
6th Wettest Wettest since: 2004 2019
Jul 2004–May 2005
11-Month
48.17"
(1,223.52mm)
37.82"
(960.63mm)
10.35"
(262.89mm)
121st Driest Driest since: 2003 1931
4th Wettest Wettest since: 2004 2019
Jun 2004–May 2005
12-Month
52.57"
(1,335.28mm)
41.97"
(1,066.04mm)
10.60"
(269.24mm)
122nd Driest Driest since: 2003 1931
3rd Wettest Wettest since: 2004 2019
Dec 2003–May 2005
18-Month
75.44"
(1,916.18mm)
61.76"
(1,568.70mm)
13.68"
(347.48mm)
120th Driest Driest since: 2003 1931
4th Wettest Wettest since: 2004 2019
Jun 2003–May 2005
24-Month
108.36"
(2,752.34mm)
83.91"
(2,131.31mm)
24.45"
(621.03mm)
122nd Driest Driest since: 2004 1931
2nd Wettest Wettest to Date 2019
Jun 2002–May 2005
36-Month
151.23"
(3,841.24mm)
125.93"
(3,198.62mm)
25.30"
(642.62mm)
121st Driest Driest since: 2004 1965
2nd Wettest Wettest to Date 2019
Jun 2001–May 2005
48-Month
189.41"
(4,811.01mm)
167.92"
(4,265.17mm)
21.49"
(545.84mm)
116th Driest Driest since: 2004 1966
6th Wettest Wettest to Date 2019
Jun 2000–May 2005
60-Month
226.41"
(5,750.81mm)
209.84"
(5,329.94mm)
16.57"
(420.87mm)
101st Driest Driest since: 2004 1967
20th Wettest Wettest since: 1998 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/