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 2006

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
May 2006
1-Month
3.32"
(84.33mm)
3.93"
(99.82mm)
-0.61"
(-15.49mm)
44th Driest Driest since: 2005 1964
84th Wettest Wettest since: 2004 1989
Ties: 1912
Apr–May 2006
2-Month
6.80"
(172.72mm)
7.57"
(192.28mm)
-0.77"
(-19.56mm)
52nd Driest Driest since: 2005 1926
76th Wettest Wettest since: 2004 2011
Mar–May 2006
3-Month
8.28"
(210.31mm)
11.06"
(280.92mm)
-2.78"
(-70.61mm)
12th Driest Driest since: 1995 1926
116th Wettest Wettest since: 2005 2011
Feb–May 2006
4-Month
10.07"
(255.78mm)
13.66"
(346.96mm)
-3.59"
(-91.18mm)
7th Driest Driest since: 1995 1941
121st Wettest Wettest since: 2005 2011
Jan–May 2006
5-Month
14.32"
(363.73mm)
16.71"
(424.43mm)
-2.39"
(-60.70mm)
21st Driest Driest since: 2001 1941
107th Wettest Wettest since: 2005 2011
Dec 2005–May 2006
6-Month
16.72"
(424.69mm)
19.81"
(503.17mm)
-3.09"
(-78.48mm)
15th Driest Driest since: 2001 1941
112th Wettest Wettest since: 2005 2011
Nov 2005–May 2006
7-Month
21.07"
(535.18mm)
23.02"
(584.71mm)
-1.95"
(-49.53mm)
37th Driest Driest since: 2001 1934
90th Wettest Wettest since: 2005 1952
Ties: 1976
Oct 2005–May 2006
8-Month
27.57"
(700.28mm)
26.19"
(665.23mm)
1.38"
(35.05mm)
80th Driest Driest since: 2005 1925
47th Wettest Wettest since: 2004 2011
Sep 2005–May 2006
9-Month
29.39"
(746.51mm)
29.75"
(755.65mm)
-0.36"
(-9.14mm)
63rd Driest Driest since: 2002 1941
64th Wettest Wettest since: 2005 2019
Aug 2005–May 2006
10-Month
32.90"
(835.66mm)
33.62"
(853.95mm)
-0.72"
(-18.29mm)
53rd Driest Driest since: 2002 1931
74th Wettest Wettest since: 2005 2019
Jul 2005–May 2006
11-Month
37.18"
(944.37mm)
37.82"
(960.63mm)
-0.64"
(-16.26mm)
50th Driest Driest since: 2002 1931
77th Wettest Wettest since: 2005 2019
Jun 2005–May 2006
12-Month
39.92"
(1,013.97mm)
41.97"
(1,066.04mm)
-2.05"
(-52.07mm)
37th Driest Driest since: 2002 1931
90th Wettest Wettest since: 2005 2019
Dec 2004–May 2006
18-Month
60.78"
(1,543.81mm)
61.76"
(1,568.70mm)
-0.98"
(-24.89mm)
52nd Driest Driest since: 2002 1931
74th Wettest Wettest since: 2005 2019
Ties: 1999
Jun 2004–May 2006
24-Month
92.49"
(2,349.25mm)
83.91"
(2,131.31mm)
8.58"
(217.94mm)
105th Driest Driest since: 2003 1931
21st Wettest Wettest since: 2005 2019
Jun 2003–May 2006
36-Month
148.28"
(3,766.31mm)
125.93"
(3,198.62mm)
22.35"
(567.69mm)
120th Driest Driest since: 2004 1965
5th Wettest Wettest since: 2005 2020
Jun 2002–May 2006
48-Month
191.15"
(4,855.21mm)
167.92"
(4,265.17mm)
23.23"
(590.04mm)
119th Driest Driest since: 2005 1966
5th Wettest Wettest to Date 2020
Jun 2001–May 2006
60-Month
229.33"
(5,824.98mm)
209.84"
(5,329.94mm)
19.49"
(495.04mm)
109th Driest Driest since: 2005 1967
14th Wettest Wettest since: 1998 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 28, 2021 from https://www.ncdc.noaa.gov/cag/