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 September 2021. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, May 1895

View Period (Months):All12345
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
May 1895
1-Month
2.67"
(67.82mm)
3.93"
(99.82mm)
-1.26"
(-32.00mm)
26th Driest Driest to Date 1964
102nd Wettest Wettest to Date 1989
Apr–May 1895
2-Month
5.73"
(145.54mm)
7.57"
(192.28mm)
-1.84"
(-46.74mm)
20th Driest Driest to Date 1926
108th Wettest Wettest to Date 2011
Mar–May 1895
3-Month
8.02"
(203.71mm)
11.06"
(280.92mm)
-3.04"
(-77.21mm)
8th Driest Driest to Date 1926
120th Wettest Wettest to Date 2011
Feb–May 1895
4-Month
9.30"
(236.22mm)
13.66"
(346.96mm)
-4.36"
(-110.74mm)
3rd Driest Driest to Date 1941
125th Wettest Wettest to Date 2011
Jan–May 1895
5-Month
13.48"
(342.39mm)
16.71"
(424.43mm)
-3.23"
(-82.04mm)
9th Driest Driest to Date 1941
119th Wettest Wettest to Date 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 16, 2021 from https://www.ncdc.noaa.gov/cag/