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, May 1968

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1968
1-Month
6.39"
(162.31mm)
3.93"
(99.82mm)
2.46"
(62.49mm)
118th Driest Driest since: 1967 1964
8th Wettest Wettest since: 1960 1989
Apr–May 1968
2-Month
8.40"
(213.36mm)
7.57"
(192.28mm)
0.83"
(21.08mm)
88th Driest Driest since: 1967 1926
38th Wettest Wettest since: 1961 2011
Mar–May 1968
3-Month
11.71"
(297.43mm)
11.06"
(280.92mm)
0.65"
(16.51mm)
77th Driest Driest since: 1966 1926
49th Wettest Wettest since: 1967 2011
Feb–May 1968
4-Month
12.33"
(313.18mm)
13.66"
(346.96mm)
-1.33"
(-33.78mm)
41st Driest Driest since: 1966 1941
85th Wettest Wettest since: 1967 2011
Jan–May 1968
5-Month
14.76"
(374.90mm)
16.71"
(424.43mm)
-1.95"
(-49.53mm)
32nd Driest Driest since: 1965 1941
94th Wettest Wettest since: 1967 2011
Ties: 1986
Dec 1967–May 1968
6-Month
17.97"
(456.44mm)
19.81"
(503.17mm)
-1.84"
(-46.73mm)
33rd Driest Driest since: 1966 1941
92nd Wettest Wettest since: 1967 2011
Ties: 1938
Nov 1967–May 1968
7-Month
20.98"
(532.89mm)
23.02"
(584.71mm)
-2.04"
(-51.82mm)
36th Driest Driest since: 1966 1934
89th Wettest Wettest since: 1967 1952
Oct 1967–May 1968
8-Month
24.38"
(619.25mm)
26.19"
(665.23mm)
-1.81"
(-45.98mm)
35th Driest Driest since: 1966 1925
90th Wettest Wettest since: 1967 2011
Sep 1967–May 1968
9-Month
27.54"
(699.52mm)
29.75"
(755.65mm)
-2.21"
(-56.13mm)
31st Driest Driest since: 1966 1941
94th Wettest Wettest since: 1967 2019
Ties: 1910
Aug 1967–May 1968
10-Month
32.57"
(827.28mm)
33.62"
(853.95mm)
-1.05"
(-26.67mm)
47th Driest Driest since: 1966 1931
78th Wettest Wettest since: 1967 2019
Jul 1967–May 1968
11-Month
38.09"
(967.49mm)
37.82"
(960.63mm)
0.27"
(6.86mm)
60th Driest Driest since: 1967 1931
65th Wettest Wettest since: 1960 2019
Jun 1967–May 1968
12-Month
40.56"
(1,030.22mm)
41.97"
(1,066.04mm)
-1.41"
(-35.82mm)
41st Driest Driest since: 1967 1931
84th Wettest Wettest since: 1960 2019
Dec 1966–May 1968
18-Month
59.47"
(1,510.54mm)
61.76"
(1,568.70mm)
-2.29"
(-58.16mm)
35th Driest Driest since: 1967 1931
89th Wettest Wettest since: 1961 2019
Jun 1966–May 1968
24-Month
77.04"
(1,956.82mm)
83.91"
(2,131.31mm)
-6.87"
(-174.49mm)
18th Driest Driest since: 1967 1931
106th Wettest Wettest since: 1962 2019
Jun 1965–May 1968
36-Month
112.30"
(2,852.42mm)
125.93"
(3,198.62mm)
-13.63"
(-346.20mm)
9th Driest Driest since: 1967 1965
114th Wettest Wettest since: 1963 2019
Jun 1964–May 1968
48-Month
146.09"
(3,710.69mm)
167.92"
(4,265.17mm)
-21.83"
(-554.48mm)
4th Driest Driest since: 1967 1966
118th Wettest Wettest since: 1964 2019
Jun 1963–May 1968
60-Month
182.67"
(4,639.82mm)
209.84"
(5,329.94mm)
-27.17"
(-690.12mm)
4th Driest Driest since: 1967 1967
117th Wettest Wettest since: 1965 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/