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 1940

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 1940
1-Month
3.37"
(85.60mm)
4.19"
(106.43mm)
-0.82"
(-20.83mm)
31st Driest Driest since: 1939 1909
95th Wettest Wettest since: 1938 2018
Jun–Jul 1940
2-Month
7.62"
(193.55mm)
8.36"
(212.34mm)
-0.74"
(-18.79mm)
47th Driest Driest since: 1936 1966
79th Wettest Wettest since: 1939 1972
May–Jul 1940
3-Month
12.05"
(306.07mm)
12.28"
(311.91mm)
-0.23"
(-5.84mm)
50th Driest Driest since: 1939 1966
76th Wettest Wettest since: 1938 1989
Apr–Jul 1940
4-Month
17.32"
(439.93mm)
15.93"
(404.62mm)
1.39"
(35.31mm)
84th Driest Driest since: 1939 1965
42nd Wettest Wettest since: 1937 1972
Mar–Jul 1940
5-Month
22.20"
(563.88mm)
19.42"
(493.27mm)
2.78"
(70.61mm)
104th Driest Driest since: 1939 1966
22nd Wettest Wettest since: 1933 1972
Feb–Jul 1940
6-Month
25.51"
(647.95mm)
22.02"
(559.31mm)
3.49"
(88.64mm)
106th Driest Driest since: 1939 1965
20th Wettest Wettest since: 1928 2018
Jan–Jul 1940
7-Month
26.90"
(683.26mm)
25.07"
(636.78mm)
1.83"
(46.48mm)
90th Driest Driest since: 1939 1991
36th Wettest Wettest since: 1937 2018
Dec 1939–Jul 1940
8-Month
29.26"
(743.20mm)
28.17"
(715.52mm)
1.09"
(27.68mm)
80th Driest Driest since: 1939 1966
45th Wettest Wettest since: 1937 2019
Nov 1939–Jul 1940
9-Month
30.28"
(769.11mm)
31.37"
(796.80mm)
-1.09"
(-27.69mm)
49th Driest Driest since: 1939 1966
76th Wettest Wettest since: 1937 2019
Oct 1939–Jul 1940
10-Month
34.21"
(868.93mm)
34.55"
(877.57mm)
-0.34"
(-8.64mm)
54th Driest Driest since: 1939 1934
71st Wettest Wettest since: 1938 2019
Sep 1939–Jul 1940
11-Month
37.51"
(952.75mm)
38.11"
(967.99mm)
-0.60"
(-15.24mm)
50th Driest Driest since: 1939 1965
75th Wettest Wettest since: 1938 2019
Aug 1939–Jul 1940
12-Month
40.21"
(1,021.33mm)
41.98"
(1,066.29mm)
-1.77"
(-44.96mm)
44th Driest Driest since: 1939 1965
81st Wettest Wettest since: 1938 2019
Feb 1939–Jul 1940
18-Month
61.16"
(1,553.46mm)
63.96"
(1,624.58mm)
-2.80"
(-71.12mm)
28th Driest Driest since: 1935 1966
97th Wettest Wettest since: 1939 2019
Aug 1938–Jul 1940
24-Month
79.49"
(2,019.05mm)
83.89"
(2,130.81mm)
-4.40"
(-111.76mm)
24th Driest Driest since: 1932 1966
100th Wettest Wettest since: 1939 2019
Aug 1937–Jul 1940
36-Month
123.10"
(3,126.74mm)
125.92"
(3,198.37mm)
-2.82"
(-71.63mm)
35th Driest Driest since: 1934 1966
88th Wettest Wettest since: 1939 2019
Aug 1936–Jul 1940
48-Month
169.91"
(4,315.71mm)
167.89"
(4,264.41mm)
2.02"
(51.30mm)
61st Driest Driest since: 1936 1966
61st Wettest Wettest since: 1939 2019
Aug 1935–Jul 1940
60-Month
211.63"
(5,375.40mm)
209.81"
(5,329.17mm)
1.82"
(46.23mm)
55th Driest Driest since: 1936 1966
66th Wettest Wettest since: 1939 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/