A little more than Pittsburgh - about 42"
PA is a relatively large state with large differences in elevation and proximity to bodies of water, so snowfall varies widely. In SE PA, the average snowfall is about 25 inches. It goes up to 35-45 as you go west into central and parts of northeastern PA, as well as west of the mountains. The mountains can average over 100 inches, as can areas up in Erie and Crawford counties where lake effect snow is heavy.You can see a good visual of this at the attached map (related link) below.
10 to 12 on average
365
Over the course of a year, the most snow falls in the mountains, particularly in the west where they're higher. Many ski resorts in the Cascades, Sierra Nevada, and Rockies average 300-400 inches annually, sometimes more. The most snow ever recorded was only about a decade ago on Mt. Baker in Washington - 1,040 inches. Other than the mountains, areas downwind of the Great Lakes can receive a lot of snow, averaging more than 150 inches and in places, 200+ inches in locations such as the Keeweenaw peninsula of Michigan, north-central lower Michigan, extreme northwestern PA and southwestern NY, and particularly the Tug Hill Plateau east of Lake Ontario, which holds many records east of the Mississippi.
The average number of sunny days a year in Pittsburgh: 59 see the following article that says it's 145 > http://www.post-gazette.com/pg/07007/751891-109.stm
It's around 55 inches.
The average annual snowfall is anywhere from about 22 to 32 inches, on the higher end of that range in the northwest and lower in the southeastern part of the county.
50-60" depending on elevation (there is no station that records snowfall at this particular location)
About 40"
25-30"
Around 50 inches.
6.6"
About 35-40 inches.
55-60"
About 80 inches.
The address of the Latrobe Area Historical Society is: Po Box 266, Latrobe, PA 15650
1961