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 2017

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 2017
1-Month
3.82"
(97.03mm)
3.05"
(77.47mm)
0.77"
(19.56mm)
100th Driest Driest since: 2016 1981
26th Wettest Wettest since: 2006 1978
Dec 2016–Jan 2017
2-Month
7.44"
(188.98mm)
6.15"
(156.21mm)
1.29"
(32.77mm)
93rd Driest Driest since: 2016 1981
32nd Wettest Wettest since: 2013 1978
Nov 2016–Jan 2017
3-Month
8.93"
(226.82mm)
9.36"
(237.74mm)
-0.43"
(-10.92mm)
57th Driest Driest since: 2016 1977
68th Wettest Wettest since: 2014 1978
Ties: 1939
Oct 2016–Jan 2017
4-Month
13.24"
(336.30mm)
12.53"
(318.26mm)
0.71"
(18.04mm)
74th Driest Driest since: 2016 1931
51st Wettest Wettest since: 2014 1978
Sep 2016–Jan 2017
5-Month
16.79"
(426.47mm)
16.09"
(408.69mm)
0.70"
(17.78mm)
72nd Driest Driest since: 2016 1931
53rd Wettest Wettest since: 2013 2019
Aug 2016–Jan 2017
6-Month
20.88"
(530.35mm)
19.96"
(506.98mm)
0.92"
(23.37mm)
72nd Driest Driest since: 2016 1931
53rd Wettest Wettest since: 2013 2019
Jul 2016–Jan 2017
7-Month
24.67"
(626.62mm)
24.16"
(613.66mm)
0.51"
(12.96mm)
62nd Driest Driest since: 2016 1931
63rd Wettest Wettest since: 2014 2019
Jun 2016–Jan 2017
8-Month
28.02"
(711.71mm)
28.31"
(719.07mm)
-0.29"
(-7.36mm)
50th Driest Driest since: 2015 1931
75th Wettest Wettest since: 2016 2019
May 2016–Jan 2017
9-Month
31.90"
(810.26mm)
32.22"
(818.39mm)
-0.32"
(-8.13mm)
52nd Driest Driest since: 2008 1931
73rd Wettest Wettest since: 2016 2019
Apr 2016–Jan 2017
10-Month
34.53"
(877.06mm)
35.83"
(910.08mm)
-1.30"
(-33.02mm)
38th Driest Driest since: 2002 1931
87th Wettest Wettest since: 2016 2019
Mar 2016–Jan 2017
11-Month
36.49"
(926.85mm)
39.33"
(998.98mm)
-2.84"
(-72.13mm)
32nd Driest Driest since: 2002 1931
93rd Wettest Wettest since: 2016 2019
Feb 2016–Jan 2017
12-Month
40.43"
(1,026.92mm)
41.94"
(1,065.28mm)
-1.51"
(-38.36mm)
36th Driest Driest since: 2002 1931
89th Wettest Wettest since: 2016 2019
Aug 2015–Jan 2017
18-Month
59.65"
(1,515.11mm)
61.87"
(1,571.50mm)
-2.22"
(-56.39mm)
35th Driest Driest since: 2002 1931
89th Wettest Wettest since: 2016 2005
Feb 2015–Jan 2017
24-Month
83.48"
(2,120.39mm)
83.90"
(2,131.06mm)
-0.42"
(-10.67mm)
56th Driest Driest since: 2003 1967
68th Wettest Wettest since: 2016 2019
Feb 2014–Jan 2017
36-Month
126.03"
(3,201.16mm)
125.89"
(3,197.61mm)
0.14"
(3.55mm)
53rd Driest Driest since: 2003 1967
70th Wettest Wettest since: 2016 2005
Feb 2013–Jan 2017
48-Month
167.20"
(4,246.88mm)
167.91"
(4,264.91mm)
-0.71"
(-18.03mm)
47th Driest Driest since: 2003 1967
75th Wettest Wettest since: 2016 2007
Feb 2012–Jan 2017
60-Month
210.30"
(5,341.62mm)
209.81"
(5,329.17mm)
0.49"
(12.45mm)
53rd Driest Driest since: 2003 1967
68th Wettest Wettest since: 2016 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/