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


Pennsylvania

Precipitation Rankings, July 2004

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 2004
1-Month
7.10"
(180.34mm)
4.19"
(106.43mm)
2.91"
(73.91mm)
123rd Driest Driest since: 2003 1909
3rd Wettest Wettest since: 1992 2018
Jun–Jul 2004
2-Month
11.50"
(292.10mm)
8.36"
(212.34mm)
3.14"
(79.76mm)
116th Driest Driest since: 2002 1966
10th Wettest Wettest since: 2003 1972
May–Jul 2004
3-Month
16.94"
(430.28mm)
12.28"
(311.91mm)
4.66"
(118.37mm)
120th Driest Driest since: 2003 1966
6th Wettest Wettest since: 1989 1989
Apr–Jul 2004
4-Month
21.81"
(553.97mm)
15.93"
(404.62mm)
5.88"
(149.35mm)
122nd Driest Driest since: 2003 1965
4th Wettest Wettest since: 1972 1972
Mar–Jul 2004
5-Month
24.65"
(626.11mm)
19.42"
(493.27mm)
5.23"
(132.84mm)
119th Driest Driest since: 2003 1966
7th Wettest Wettest since: 1989 1972
Feb–Jul 2004
6-Month
26.91"
(683.51mm)
22.02"
(559.31mm)
4.89"
(124.20mm)
115th Driest Driest since: 2003 1965
11th Wettest Wettest since: 1989 2018
Jan–Jul 2004
7-Month
30.20"
(767.08mm)
25.07"
(636.78mm)
5.13"
(130.30mm)
119th Driest Driest since: 2003 1991
7th Wettest Wettest since: 1996 2018
Dec 2003–Jul 2004
8-Month
34.37"
(873.00mm)
28.17"
(715.52mm)
6.20"
(157.48mm)
116th Driest Driest since: 2003 1966
9th Wettest Wettest since: 1996 2019
Nov 2003–Jul 2004
9-Month
38.67"
(982.22mm)
31.37"
(796.80mm)
7.30"
(185.42mm)
118th Driest Driest since: 2003 1966
7th Wettest Wettest since: 1996 2019
Oct 2003–Jul 2004
10-Month
42.86"
(1,088.64mm)
34.55"
(877.57mm)
8.31"
(211.07mm)
118th Driest Driest since: 2003 1934
7th Wettest Wettest since: 1996 2019
Sep 2003–Jul 2004
11-Month
49.99"
(1,269.75mm)
38.11"
(967.99mm)
11.88"
(301.76mm)
123rd Driest Driest since: 2003 1965
2nd Wettest Wettest to Date 2019
Aug 2003–Jul 2004
12-Month
55.54"
(1,410.72mm)
41.98"
(1,066.29mm)
13.56"
(344.43mm)
123rd Driest Driest since: 2003 1965
2nd Wettest Wettest to Date 2019
Feb 2003–Jul 2004
18-Month
81.36"
(2,066.54mm)
63.96"
(1,624.58mm)
17.40"
(441.96mm)
122nd Driest Driest since: 2003 1966
3rd Wettest Wettest to Date 2019
Aug 2002–Jul 2004
24-Month
103.00"
(2,616.20mm)
83.89"
(2,130.81mm)
19.11"
(485.39mm)
121st Driest Driest since: 2003 1966
3rd Wettest Wettest to Date 2019
Aug 2001–Jul 2004
36-Month
141.50"
(3,594.10mm)
125.92"
(3,198.37mm)
15.58"
(395.73mm)
114th Driest Driest since: 2003 1966
9th Wettest Wettest since: 1998 2019
Aug 2000–Jul 2004
48-Month
176.70"
(4,488.18mm)
167.89"
(4,264.41mm)
8.81"
(223.77mm)
93rd Driest Driest since: 2003 1966
29th Wettest Wettest since: 1998 2019
Aug 1999–Jul 2004
60-Month
221.47"
(5,625.34mm)
209.81"
(5,329.17mm)
11.66"
(296.17mm)
95th Driest Driest since: 2003 1966
26th Wettest Wettest since: 1998 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/