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 2010

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 2010
1-Month
3.08"
(78.23mm)
3.05"
(77.47mm)
0.03"
(0.76mm)
71st Driest Driest since: 2009 1981
55th Wettest Wettest since: 2007 1978
Ties: 1909
Dec 2009–Jan 2010
2-Month
7.47"
(189.74mm)
6.15"
(156.21mm)
1.32"
(33.53mm)
96th Driest Driest since: 2008 1981
29th Wettest Wettest since: 2009 1978
Nov 2009–Jan 2010
3-Month
9.08"
(230.63mm)
9.36"
(237.74mm)
-0.28"
(-7.11mm)
60th Driest Driest since: 2002 1977
65th Wettest Wettest since: 2009 1978
Oct 2009–Jan 2010
4-Month
13.85"
(351.79mm)
12.53"
(318.26mm)
1.32"
(33.53mm)
84th Driest Driest since: 2009 1931
41st Wettest Wettest since: 2008 1978
Ties: 1958
Sep 2009–Jan 2010
5-Month
16.63"
(422.40mm)
16.09"
(408.69mm)
0.54"
(13.71mm)
70th Driest Driest since: 2002 1931
55th Wettest Wettest since: 2009 2019
Aug 2009–Jan 2010
6-Month
21.61"
(548.89mm)
19.96"
(506.98mm)
1.65"
(41.91mm)
86th Driest Driest since: 2009 1931
39th Wettest Wettest since: 2008 2019
Jul 2009–Jan 2010
7-Month
26.58"
(675.13mm)
24.16"
(613.66mm)
2.42"
(61.47mm)
91st Driest Driest since: 2009 1931
34th Wettest Wettest since: 2007 2019
Jun 2009–Jan 2010
8-Month
31.49"
(799.85mm)
28.31"
(719.07mm)
3.18"
(80.78mm)
100th Driest Driest since: 2009 1931
25th Wettest Wettest since: 2007 2019
Ties: 1987
May 2009–Jan 2010
9-Month
36.51"
(927.35mm)
32.22"
(818.39mm)
4.29"
(108.96mm)
108th Driest Driest since: 2009 1931
17th Wettest Wettest since: 2007 2019
Apr 2009–Jan 2010
10-Month
39.76"
(1,009.90mm)
35.83"
(910.08mm)
3.93"
(99.82mm)
104th Driest Driest since: 2009 1931
21st Wettest Wettest since: 2007 2019
Mar 2009–Jan 2010
11-Month
41.87"
(1,063.50mm)
39.33"
(998.98mm)
2.54"
(64.52mm)
87th Driest Driest since: 2009 1931
38th Wettest Wettest since: 2007 2019
Feb 2009–Jan 2010
12-Month
43.17"
(1,096.52mm)
41.94"
(1,065.28mm)
1.23"
(31.24mm)
77th Driest Driest since: 2008 1931
48th Wettest Wettest since: 2009 2019
Aug 2008–Jan 2010
18-Month
63.19"
(1,605.03mm)
61.87"
(1,571.50mm)
1.32"
(33.53mm)
71st Driest Driest since: 2003 1931
53rd Wettest Wettest since: 2009 2005
Feb 2008–Jan 2010
24-Month
89.64"
(2,276.86mm)
83.90"
(2,131.06mm)
5.74"
(145.80mm)
96th Driest Driest since: 2009 1967
28th Wettest Wettest since: 2006 2019
Ties: 1977
Feb 2007–Jan 2010
36-Month
132.00"
(3,352.80mm)
125.89"
(3,197.61mm)
6.11"
(155.19mm)
90th Driest Driest since: 2008 1967
33rd Wettest Wettest since: 2009 2005
Feb 2006–Jan 2010
48-Month
179.11"
(4,549.39mm)
167.91"
(4,264.91mm)
11.20"
(284.48mm)
103rd Driest Driest since: 2009 1967
19th Wettest Wettest since: 2008 2007
Feb 2005–Jan 2010
60-Month
220.75"
(5,607.05mm)
209.81"
(5,329.17mm)
10.94"
(277.88mm)
97th Driest Driest since: 2004 1967
24th Wettest Wettest since: 2009 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/