Search results
Results From The WOW.Com Content Network
Western areas of the state, particularly cities near Lake Erie, can receive over 100 inches (254 cm) of snowfall annually, and the entire state receives an average of 41 inches (1,041 mm) of rainfall every year. Floods are more common in March and April than other months of the year. [2]
The analysis examined severe weather events between 2010 and 2020. Flash floods and hail give this county the worst weather in Pennsylvania, report says Skip to main content
A high risk severe weather event is the greatest threat level issued by the Storm Prediction Center (SPC) for convective weather events in the United States. On the scale from one to five, a high risk is a level five; thus, high risks are issued only when forecasters at the SPC are confident of a major severe weather outbreak.
The EPA reports that rising temperatures and shifting rainfall patterns are likely to increase the intensity of both floods and droughts. Average annual precipitation in Pennsylvania has increased 5 to 10 percent in the last century, and precipitation from extremely heavy storms has increased 70 percent in the Northeast since 1958.
The latest seasonal outlook from the National Weather Service’s Climate Prediction Center shows Pennsylvania is expected to experience above-average temperatures this spring and summer.
The worst ever 24-hour rain total in the city was reported at the Pittsburgh International Airport. [51] [52] September 1–2, 2006 – Tropical Depression Ernesto caused 2.5 to 3 in (40 to 75 mm) of rain in parts of the south-western portion of the state. 2 deaths were reported in the state. [53] [54]
Year Without a Summer: Volcanic dust from a massive eruption by Mount Tambora in the Dutch East Indies (present Indonesia) in 1815 led to an abnormally cold summer in 1816 in the northeastern United States and eastern Canada. Cold weather inhibited crops, and frosts and snowstorms killed what did grow, leading to a localized famine.
The average precipitation of Allentown is 45.35 inches (1,152 mm) per year. Allentown occasionally has some severe weather, mostly thunderstorms and flooding. Winters can bring snow, with some years receiving very little of it while others seeing several major snowstorms, often Nor'easters. Winter also brings the more dangerous ice, sleet, and ...