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 1990

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 1990
1-Month
5.22"
(132.59mm)
4.19"
(106.43mm)
1.03"
(26.16mm)
96th Driest Driest since: 1989 1909
30th Wettest Wettest since: 1986 2018
Jun–Jul 1990
2-Month
8.39"
(213.11mm)
8.36"
(212.34mm)
0.03"
(0.77mm)
62nd Driest Driest since: 1988 1966
64th Wettest Wettest since: 1989 1972
May–Jul 1990
3-Month
14.47"
(367.54mm)
12.28"
(311.91mm)
2.19"
(55.63mm)
101st Driest Driest since: 1988 1966
25th Wettest Wettest since: 1989 1989
Apr–Jul 1990
4-Month
17.58"
(446.53mm)
15.93"
(404.62mm)
1.65"
(41.91mm)
87th Driest Driest since: 1988 1965
39th Wettest Wettest since: 1989 1972
Mar–Jul 1990
5-Month
19.27"
(489.46mm)
19.42"
(493.27mm)
-0.15"
(-3.81mm)
55th Driest Driest since: 1988 1966
71st Wettest Wettest since: 1989 1972
Feb–Jul 1990
6-Month
22.15"
(562.61mm)
22.02"
(559.31mm)
0.13"
(3.30mm)
62nd Driest Driest since: 1988 1965
64th Wettest Wettest since: 1989 2018
Jan–Jul 1990
7-Month
25.78"
(654.81mm)
25.07"
(636.78mm)
0.71"
(18.03mm)
73rd Driest Driest since: 1988 1991
53rd Wettest Wettest since: 1989 2018
Dec 1989–Jul 1990
8-Month
27.07"
(687.58mm)
28.17"
(715.52mm)
-1.10"
(-27.94mm)
47th Driest Driest since: 1988 1966
78th Wettest Wettest since: 1989 2019
Nov 1989–Jul 1990
9-Month
29.90"
(759.46mm)
31.37"
(796.80mm)
-1.47"
(-37.34mm)
42nd Driest Driest since: 1988 1966
83rd Wettest Wettest since: 1989 2019
Oct 1989–Jul 1990
10-Month
33.79"
(858.27mm)
34.55"
(877.57mm)
-0.76"
(-19.30mm)
47th Driest Driest since: 1988 1934
78th Wettest Wettest since: 1989 2019
Sep 1989–Jul 1990
11-Month
37.98"
(964.69mm)
38.11"
(967.99mm)
-0.13"
(-3.30mm)
59th Driest Driest since: 1988 1965
66th Wettest Wettest since: 1989 2019
Aug 1989–Jul 1990
12-Month
40.18"
(1,020.57mm)
41.98"
(1,066.29mm)
-1.80"
(-45.72mm)
42nd Driest Driest since: 1988 1965
83rd Wettest Wettest since: 1989 2019
Ties: 1942
Feb 1989–Jul 1990
18-Month
68.02"
(1,727.71mm)
63.96"
(1,624.58mm)
4.06"
(103.13mm)
94th Driest Driest since: 1989 1966
31st Wettest Wettest since: 1984 2019
Aug 1988–Jul 1990
24-Month
85.16"
(2,163.06mm)
83.89"
(2,130.81mm)
1.27"
(32.25mm)
68th Driest Driest since: 1989 1966
56th Wettest Wettest since: 1985 2019
Aug 1987–Jul 1990
36-Month
124.66"
(3,166.36mm)
125.92"
(3,198.37mm)
-1.26"
(-32.01mm)
45th Driest Driest since: 1988 1966
78th Wettest Wettest since: 1989 2019
Aug 1986–Jul 1990
48-Month
165.06"
(4,192.52mm)
167.89"
(4,264.41mm)
-2.83"
(-71.89mm)
35th Driest Driest since: 1988 1966
87th Wettest Wettest since: 1989 2019
Aug 1985–Jul 1990
60-Month
209.70"
(5,326.38mm)
209.81"
(5,329.17mm)
-0.11"
(-2.79mm)
48th Driest Driest since: 1989 1966
73rd Wettest Wettest since: 1988 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/