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


Pennsylvania

Precipitation Rankings, January 2009

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 2009
1-Month
2.68"
(68.07mm)
3.05"
(77.47mm)
-0.37"
(-9.40mm)
56th Driest Driest since: 2008 1981
70th Wettest Wettest since: 2007 1978
Ties: 1945
Dec 2008–Jan 2009
2-Month
8.25"
(209.55mm)
6.15"
(156.21mm)
2.10"
(53.34mm)
108th Driest Driest since: 2008 1981
17th Wettest Wettest since: 2005 1978
Nov 2008–Jan 2009
3-Month
10.55"
(267.97mm)
9.36"
(237.74mm)
1.19"
(30.23mm)
86th Driest Driest since: 2007 1977
39th Wettest Wettest since: 2008 1978
Oct 2008–Jan 2009
4-Month
13.26"
(336.80mm)
12.53"
(318.26mm)
0.73"
(18.54mm)
75th Driest Driest since: 2002 1931
50th Wettest Wettest since: 2008 1978
Sep 2008–Jan 2009
5-Month
17.42"
(442.47mm)
16.09"
(408.69mm)
1.33"
(33.78mm)
84th Driest Driest since: 2008 1931
41st Wettest Wettest since: 2007 2019
Aug 2008–Jan 2009
6-Month
20.02"
(508.51mm)
19.96"
(506.98mm)
0.06"
(1.53mm)
57th Driest Driest since: 2002 1931
68th Wettest Wettest since: 2008 2019
Jul 2008–Jan 2009
7-Month
24.45"
(621.03mm)
24.16"
(613.66mm)
0.29"
(7.37mm)
60th Driest Driest since: 2003 1931
65th Wettest Wettest since: 2008 2019
Jun 2008–Jan 2009
8-Month
28.57"
(725.68mm)
28.31"
(719.07mm)
0.26"
(6.61mm)
60th Driest Driest since: 2002 1931
65th Wettest Wettest since: 2008 2019
Ties: 2011
May 2008–Jan 2009
9-Month
32.75"
(831.85mm)
32.22"
(818.39mm)
0.53"
(13.46mm)
61st Driest Driest since: 2008 1931
64th Wettest Wettest since: 2007 2019
Ties: 1998
Apr 2008–Jan 2009
10-Month
35.88"
(911.35mm)
35.83"
(910.08mm)
0.05"
(1.27mm)
53rd Driest Driest since: 2006 1931
72nd Wettest Wettest since: 2008 2019
Mar 2008–Jan 2009
11-Month
41.26"
(1,048.00mm)
39.33"
(998.98mm)
1.93"
(49.02mm)
80th Driest Driest since: 2008 1931
45th Wettest Wettest since: 2007 2019
Feb 2008–Jan 2009
12-Month
46.47"
(1,180.34mm)
41.94"
(1,065.28mm)
4.53"
(115.06mm)
103rd Driest Driest since: 2008 1931
22nd Wettest Wettest since: 2007 2019
Ties: 1904
Aug 2007–Jan 2009
18-Month
69.21"
(1,757.93mm)
61.87"
(1,571.50mm)
7.34"
(186.43mm)
105th Driest Driest since: 2008 1931
19th Wettest Wettest since: 2007 2005
Feb 2007–Jan 2009
24-Month
88.83"
(2,256.28mm)
83.90"
(2,131.06mm)
4.93"
(125.22mm)
90th Driest Driest since: 2007 1967
34th Wettest Wettest since: 2008 2019
Feb 2006–Jan 2009
36-Month
135.94"
(3,452.88mm)
125.89"
(3,197.61mm)
10.05"
(255.27mm)
105th Driest Driest since: 2008 1967
18th Wettest Wettest since: 2007 2005
Feb 2005–Jan 2009
48-Month
177.58"
(4,510.53mm)
167.91"
(4,264.91mm)
9.67"
(245.62mm)
98th Driest Driest since: 2004 1967
24th Wettest Wettest since: 2008 2007
Feb 2004–Jan 2009
60-Month
233.77"
(5,937.76mm)
209.81"
(5,329.17mm)
23.96"
(608.59mm)
114th Driest Driest since: 2006 1967
7th Wettest Wettest since: 2008 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/