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 2019. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, July 1900

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1900
1-Month
4.74"
(120.40mm)
4.19"
(106.43mm)
0.55"
(13.97mm)
84th Driest Driest since: 1899 1909
42nd Wettest Wettest since: 1897 2018
Ties: 1908
Jun–Jul 1900
2-Month
8.37"
(212.60mm)
8.36"
(212.34mm)
0.01"
(0.26mm)
61st Driest Driest since: 1899 1966
65th Wettest Wettest since: 1897 1972
May–Jul 1900
3-Month
11.09"
(281.69mm)
12.28"
(311.91mm)
-1.19"
(-30.22mm)
33rd Driest Driest since: 1895 1966
93rd Wettest Wettest since: 1899 1989
Apr–Jul 1900
4-Month
12.62"
(320.55mm)
15.93"
(404.62mm)
-3.31"
(-84.07mm)
14th Driest Driest to Date 1965
112th Wettest Wettest since: 1899 1972
Mar–Jul 1900
5-Month
16.21"
(411.73mm)
19.42"
(493.27mm)
-3.21"
(-81.54mm)
19th Driest Driest since: 1895 1966
107th Wettest Wettest since: 1899 1972
Feb–Jul 1900
6-Month
20.29"
(515.37mm)
22.02"
(559.31mm)
-1.73"
(-43.94mm)
36th Driest Driest since: 1895 1965
90th Wettest Wettest since: 1899 2018
Jan–Jul 1900
7-Month
23.10"
(586.74mm)
25.07"
(636.78mm)
-1.97"
(-50.04mm)
30th Driest Driest since: 1895 1991
96th Wettest Wettest since: 1899 2018
Dec 1899–Jul 1900
8-Month
26.21"
(665.73mm)
28.17"
(715.52mm)
-1.96"
(-49.79mm)
32nd Driest Driest to Date 1966
93rd Wettest Wettest since: 1899 2019
Nov 1899–Jul 1900
9-Month
29.03"
(737.36mm)
31.37"
(796.80mm)
-2.34"
(-59.44mm)
31st Driest Driest to Date 1966
94th Wettest Wettest since: 1899 2019
Oct 1899–Jul 1900
10-Month
30.76"
(781.30mm)
34.55"
(877.57mm)
-3.79"
(-96.27mm)
21st Driest Driest to Date 1934
104th Wettest Wettest since: 1899 2019
Sep 1899–Jul 1900
11-Month
35.19"
(893.83mm)
38.11"
(967.99mm)
-2.92"
(-74.16mm)
33rd Driest Driest since: 1896 1965
92nd Wettest Wettest since: 1899 2019
Aug 1899–Jul 1900
12-Month
38.80"
(985.52mm)
41.98"
(1,066.29mm)
-3.18"
(-80.77mm)
32nd Driest Driest since: 1896 1965
93rd Wettest Wettest since: 1899 2019
Feb 1899–Jul 1900
18-Month
60.54"
(1,537.72mm)
63.96"
(1,624.58mm)
-3.42"
(-86.86mm)
26th Driest Driest since: 1896 1966
99th Wettest Wettest since: 1899 2019
Aug 1898–Jul 1900
24-Month
83.99"
(2,133.35mm)
83.89"
(2,130.81mm)
0.10"
(2.54mm)
57th Driest Driest since: 1898 1966
67th Wettest Wettest since: 1899 2019
Aug 1897–Jul 1900
36-Month
124.84"
(3,170.94mm)
125.92"
(3,198.37mm)
-1.08"
(-27.43mm)
48th Driest Driest since: 1898 1966
75th Wettest Wettest since: 1899 2019
Aug 1896–Jul 1900
48-Month
165.34"
(4,199.64mm)
167.89"
(4,264.41mm)
-2.55"
(-64.77mm)
37th Driest Driest since: 1899 1966
85th Wettest Wettest to Date 2019
Aug 1895–Jul 1900
60-Month
203.56"
(5,170.42mm)
209.81"
(5,329.17mm)
-6.25"
(-158.75mm)
26th Driest Driest to Date 1966
95th Wettest Wettest to Date 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/