
(measured in inches)
| Town | Lat. | Lon. | October | November | December | January | February | March | April | Season Total |
| Acmetonia | 40.53 | -79.82 | 2.16 | 0 | 2.16 | |||||
| Allentown WSO Airport | 40.65 | -75.43 | 0.00 | |||||||
| Altoona FAA Airport | 40.30 | -75.43 | 0.00 | |||||||
| Altoona | 40.67 | -78.47 | 0.00 | |||||||
| Beaver Falls | 40.77 | -80.32 | 0 | 2.5 | 0 | 2.50 | ||||
| Beavertown | 40.77 | -77.15 | 18 | 3 | 0 | 1 | 22.00 | |||
| Bechtelville | 40.42 | -75.62 | 0 | 0 | 0 | 0.00 | ||||
| Beltzville Dam | 40.77 | -75.73 | 0 | 0 | 0 | 0.00 | ||||
| Biglerville E | 39.93 | -77.25 | 18.9 | 4.5 | 0 | 0.6 | 24.00 | |||
| Bloserville | 40.27 | -77.37 | 16 | 3.5 | 0 | 0 | 19.50 | |||
| Blue Marsh Lake | 40.38 | -76.03 | T | 22.7 | 0 | 0 | 22.70 | |||
| Boswell | 40.15 | -79.03 | 2.3 | 5.9 | 20.3 | 6.3 | 0.6 | 1.5 | 36.90 | |
| Lock #2 Mon Braddock | 40.40 | -79.87 | 5 | 0 | 5.00 | |||||
| Bradford Central Fire Stat | 41.95 | -78.65 | 3.5 | 8 | 23 | 2 | 0.001 | 36.50 | ||
| Bradford 4 SW | 41.90 | -78.72 | 4.7 | 8.4 | 20.6 | 13.9 | 2.4 | 0.001 | 50.00 | |
| Brookville Wastewater Treatment Plant | 41.15 | -79.80 | 0.00 | |||||||
| Buckstown | 40.07 | -78.83 | 9 | 26 | 17 | 2 | 5 | 59.00 | ||
| Bucksville | 40.50 | -75.20 | 5 | T | 14.6 | 4.8 | 0 | 2 | 26.40 | |
| Buffalo Mills | 39.95 | -78.65 | 0.5 | 15 | 3 | 1.8 | 0.5 | 20.80 | ||
| 2 SW Butler | 40.85 | -79.92 | 0.5 | 12 | 9.3 | 0.001 | 21.80 | |||
| Canton | 41.65 | -76.85 | 1.2 | 0.6 | 5.7 | 1 | 2.5 | 11.00 | ||
| Carlisle | 0.00 | |||||||||
| Chalk Hill 2 ENE | 39.85 | -79.58 | 0.3 | 4.4 | 24.7 | 12.7 | 3 | 45.10 | ||
| Chambersburg | 39.93 | -77.63 | 23.6 | 4.7 | 0 | 0.4 | 28.70 | |||
| Charleroi Lock #4 | 40.15 | -79.90 | 28.1 | 0 | 28.10 | |||||
| Clarence | 41.05 | -77.93 | 1 | 10.3 | 6.2 | 0 | 1 | 18.50 | ||
| Clarion 3 SW | 41.20 | -79.43 | 0.25 | 9.75 | 3.5 | 13.50 | ||||
| Clausville | 40.62 | -75.65 | 19.5 | 1.5 | 0 | 2 | 23.00 | |||
| Clearfield | 41.02 | -78.45 | T | 1 | 11.5 | 3.5 | 0 | 0 | 16.00 | |
| Clermont | 41.73 | -78.53 | 0.00 | |||||||
| Coatsville | 39.98 | -75.42 | T | T | 20.4 | 5 | 0.001 | 4.2 | 29.60 | |
| Confluence | 39.80 | -79.37 | 1 | 3.75 | 20.5 | 11.3 | 1 | 4 | 41.55 | |
| Connellsville | 40.00 | -79.60 | 9.5 | 8.3 | 0 | 17.80 | ||||
| Consumer PA Water Co. Plant | 2.9 | 2.90 | ||||||||
| Cooksburg 2 NW | 41.35 | -79.22 | T | 18 | 10 | 1 | 29.00 | |||
| Corry | 41.92 | -79.63 | 0.00 | |||||||
| Coudersport | 41.85 | -78.05 | 2.5 | 2.5 | 19.8 | 10.7 | 0.001 | 0.5 | 36.00 | |
| Covington | 41.73 | -77.12 | 1.1 | 3.1 | 12.4 | 7.5 | 2 | 3.1 | 29.20 | |
| Cowanesque Dam | 42.00 | -77.15 | 0.6 | 3.5 | 15.3 | 5.5 | 0 | 0.5 | 25.40 | |
| Danville | 9 | 6 | 0 | 0 | 15.00 | |||||
| Dehart Dam | T | 13.5 | 0 | 2 | 15.50 | |||||
| Derry | 40.30 | -79.33 | 1 | 11.2 | 10.8 | 0.001 | 23.00 | |||
| Donegal 2 NW | 40.13 | -79.40 | 14.87 | 17 | 0.001 | 31.87 | ||||
| Donora 1 SW | 40.17 | -79.87 | 0.4 | 8.2 | 2.4 | 0 | 11.00 | |||
| Dubois FAA Airport | 41.18 | -78.90 | 0.00 | |||||||
| Dunlo | 40.28 | -78.72 | 2 | 7 | 19 | 8.5 | 0.5 | 3 | 40.00 | |
| Ebensburg | 40.47 | -78.73 | 1 | 3 | 12.5 | 11 | 0.001 | 2.5 | 30.00 | |
| Emsworth L/D, Ohio River | 40.50 | -80.08 | 0.78 | 0.5 | 1.28 | |||||
| Eisenhower NHS | 39.80 | -77.27 | 20.8 | 1 | 0 | 0.5 | 22.30 | |||
| Emporium | 41.50 | -78.23 | 1.6 | 1.1 | 15.8 | 7.9 | 0.1 | 0 | 26.50 | |
| Erie WSO Airport | 42.08 | -80.18 | 0.00 | |||||||
| Equinunk | 41.87 | -75.27 | 0 | 0 | 0 | 0.00 | ||||
| Everett | 40.02 | -78.37 | 10.9 | 3 | 0 | 0 | 13.90 | |||
| Ford City 45 Dam | 40.72 | -79.50 | 9.25 | 0 | 9.25 | |||||
| F.E. Walter Dam | 41.12 | -75.73 | T | 0.35 | 24.8 | 3.5 | 0.001 | 3 | 31.65 | |
| Franklin | 41.38 | -79.82 | 1 | 17 | 9 | 0.001 | 27.00 | |||
| Freeland | 41.02 | -75.90 | 0.00 | |||||||
| Galeton | 41.73 | -77.60 | 1.07 | 1.02 | 14.2 | 8.7 | 0.05 | 0.09 | 25.13 | |
| Garland | 41.82 | -79.45 | T | 0.4 | 8.5 | 16.5 | 9.8 | 3.6 | 0.8 | 39.60 |
| Glencoe | 39.82 | -78.83 | T | 4 | 20 | 7 | 3 | 2 | 36.00 | |
| Glen Hazel | 41.57 | -78.60 | T | 6.25 | 13.8 | 12.5 | 0.25 | 0.5 | 33.30 | |
| Glen Hope | 40.80 | -78.50 | T | T | 7 | 1.9 | 0 | 0.001 | 8.90 | |
| Glenmore | 40.10 | -75.78 | 0.1 | 18.7 | 5.3 | 0 | 4 | 28.10 | ||
| Glenwillard | 40.55 | -80.22 | T | 0.28 | 6.5 | 0 | 6.78 | |||
| Graterford | 40.23 | -75.43 | 0 | 0 | 0 | 0.00 | ||||
| Greenlane | 40.33 | -75.48 | 0 | 0.00 | ||||||
| Grays Landing Lock and Dam | 39.78 | -79.92 | 3 | 0 | 3.00 | |||||
| Greenville | 41.42 | -80.37 | 0.00 | |||||||
| Hamburg | 40.55 | -75.98 | 0.1 | 17.6 | 1.3 | 0 | 19.00 | |||
| Hanover | 39.77 | -77.03 | 0.4 | 18.5 | 4.1 | 0 | 0.001 | 23.00 | ||
| Harrisburg | 15 | 0.8 | 0 | 2 | 17.80 | |||||
| Hawley | 41.48 | -75.17 | T | 23 | 9 | 0.5 | 4 | 36.50 | ||
| Hershey | 40.32 | -76.82 | 0.00 | |||||||
| Hollisterville | 41.38 | -75.43 | 0.4 | 0.46 | 28.2 | 10.5 | 0.11 | 3.2 | 42.87 | |
| Holtwood | 39.83 | -76.33 | 0.00 | |||||||
| Honesdale | 41.62 | -75.32 | 0.00 | |||||||
| Honeybrook | 40.08 | -75.83 | 3.4 | 0.2 | 0 | 0.37 | 3.97 | |||
| Hopewell Furnace NHS | 40.20 | -75.78 | 0.00 | |||||||
| Indiana 3 SE | 40.60 | -79.12 | 0.4 | 9.9 | 8.5 | 0.001 | 18.80 | |||
| Jamestown 2 NW | 41.50 | -80.47 | 4.5 | 9.5 | 23.5 | 7.5 | 2 | 2 | 49.00 | |
| Kane | 41.68 | -78.80 | T | 3.7 | 7.4 | 19.7 | 13.2 | 2.4 | 1.1 | 47.50 |
| Kingston | 40.30 | -79.35 | 0.00 | |||||||
| Kittaning Lock #7 | 40.82 | -79.53 | 28.5 | 0 | 28.50 | |||||
| Lancaster | 40.05 | -76.28 | 21.5 | 4 | 0 | 0 | 25.50 | |||
| Landisville | 40.12 | -76.43 | 0.4 | 21.2 | 5.4 | 0 | 1.5 | 28.50 | ||
| Laporte | 41.42 | -76.50 | 0.002 | 1.005 | 6.5 | 30.6 | 14.9 | 2.1 | 6 | 61.11 |
| Laurel Mountain | 40.17 | -79.15 | 0.6 | 12.4 | 12.7 | 38.4 | 14.6 | 15.9 | 6 | 100.60 |
| Laurelton Center | 40.90 | -77.22 | 6 | 0 | 6.00 | |||||
| Lebanon | 40.33 | -76.47 | T | 18.5 | 5.5 | 0 | 0.001 | 24.00 | ||
| Lehighton | 40.83 | -75.72 | 0.00 | |||||||
| LeRoy | 41.68 | -76.72 | 0.00 | |||||||
| Lewis Run | 41.87 | -78.53 | 4.5 | 5.5 | 17.5 | 9.5 | 3 | 2 | 42.00 | |
| Lewisburg | T | T | 12.9 | 0.001 | 1.1 | 14.00 | ||||
| Lewistown | 40.58 | -77.57 | T | 12.3 | 3 | 0 | 15.30 | |||
| Linesville | 41.65 | -80.43 | 2 | 4 | 3.5 | 8.5 | 3 | 3 | 24.00 | |
| Lock Haven | 41.12 | -77.45 | 0.002 | 10.8 | 5.6 | 0 | 0.5 | 16.90 | ||
| Long Pond | 41.05 | -75.50 | 0.00 | |||||||
| Loyalhanna Creek Lake | 40.45 | -79.48 | T | 8.5 | 8 | 0.001 | 16.50 | |||
| Mahanoy Twp. Authority | 40.83 | -76.13 | 1 | 20 | 4.8 | 0 | 3 | 28.80 | ||
| Mapleton depot | 40.40 | -77.93 | 0.00 | |||||||
| Marcus Hook | 39.82 | -75.42 | T | 15 | 4 | 0 | 0.5 | 19.50 | ||
| Matamoras | 41.37 | -74.70 | T | 0.9 | 24.3 | 7.1 | 0.2 | 5 | 37.50 | |
| McKeesport | 40.33 | -79.87 | 13.25 | 3.5 | 0 | 16.75 | ||||
| Meadville | 41.63 | -80.17 | 0.00 | |||||||
| Mercer | 41.22 | -80.23 | 3.6 | 10.6 | 7.5 | 2.2 | 23.90 | |||
| Meyersdale | 39.78 | -79.05 | 1 | 3.004 | 15.5 | 5 | 1 | 0.5 | 26.00 | |
| Middletown Harrisburg | 40.20 | -76.77 | 15 | 15.00 | ||||||
| Millheim | 40.88 | -77.48 | T | 16.5 | 0 | 4.91 | 21.41 | |||
| Montgomery | 40.65 | -80.38 | 1.05 | 0.8 | 0 | 1.85 | ||||
| Montrose | 41.83 | -75.87 | 3 | 5.25 | 34.5 | 19 | 4 | 6.5 | 72.25 | |
| Murrysville | 40.42 | -79.73 | 0.7 | 7.4 | 6.4 | 14.50 | ||||
| Myerstown | 40.37 | -76.30 | 0.00 | |||||||
| Natrona Lock #4 | 40.62 | -79.72 | 0 | 0.4 | 0.40 | |||||
| Neshaminy Falls | 40.15 | -74.95 | 0.00 | |||||||
| New Castle | 41.02 | -80.37 | 7.35 | 4.5 | 0.5 | 12.35 | ||||
| New Holland | 40.08 | -76.07 | 0.2 | 23.8 | 5.8 | 0.001 | 5.8 | 35.60 | ||
| New Park | 39.73 | -76.50 | 0.5 | 25.5 | 4 | 0 | 4 | 34.00 | ||
| Newstanton 1 SW | 40.20 | -76.63 | 5.6 | 4.5 | 0 | 10.10 | ||||
| Octoraro Lake | 39.80 | -76.05 | 0 | 1.6 | 0 | 1.60 | ||||
| Oswayo | 41.92 | -78.00 | 0.75 | 3 | 16 | 9 | 2 | 0.5 | 31.25 | |
| Palm 3 SE | 40.38 | -75.50 | 0.00 | |||||||
| Palmerton | 40.80 | -75.62 | 0.00 | |||||||
| Paupack | 41.40 | -75.23 | 0.6 | 1.1 | 38.8 | 9.9 | 2 | 4.9 | 57.30 | |
| Philadelphia Franklin Institute | 39.97 | -75.17 | 13.9 | 1.5 | 15.40 | |||||
| Philadelphia WSCMO | 39.88 | -75.25 | 0.00 | |||||||
| Philipsburg | 40.92 | -78.07 | 0.2 | 2.3 | 15 | 4.6 | 0.1 | 0.9 | 23.10 | |
| Phoenixville | 40.12 | -75.50 | 0.00 | |||||||
| Pine Grove Furnace | 40.03 | -77.30 | 25 | 2 | 0 | 0 | 27.00 | |||
| Carnegie Science Center | T | 1 | 7.7 | 4.8 | 0.001 | 13.50 | ||||
| Pittsburgh WSCOM 2 Airport | 40.50 | -80.22 | 0.00 | |||||||
| Pleasant Mount | 41.73 | -75.45 | 1 | 1.5 | 31 | 11 | 1 | 8 | 53.50 | |
| Point Marion Lock and Dam | 39.73 | -79.92 | 7 | 0 | 7.00 | |||||
| Port Allegany | 41.82 | -78.28 | T | 2.8 | 14.5 | 10.5 | 1 | 1 | 29.80 | |
| Prince Gallitzin State Park | 40.65 | -78.55 | 1 | 2 | 6 | 4 | 0 | 2 | 15.00 | |
| Putneyville 2M SE Dam | 40.93 | -79.28 | T | 7.5 | 3.1 | 0 | 10.60 | |||
| Raystown Lake | 40.43 | -78.00 | 0 | 0.001 | 0.00 | |||||
| Reading | 40.42 | -75.93 | 0.00 | |||||||
| Rector 3 SSW | 40.17 | -79.27 | 4.7 | 7.5 | 8.2 | 0.001 | 20.40 | |||
| Renovo | 42.87 | -71.22 | 12 | 2.5 | 0.001 | 0.4 | 14.90 | |||
| Ridgway | 41.42 | -78.75 | 1 | 4 | 10.5 | 5.5 | 0 | 0 | 21.00 | |
| Rodale Research Center | 40.55 | -75.72 | 0 | 5 | 0 | 0 | 5.00 | |||
| Rushville | 41.78 | -76.12 | T | T | 21.5 | 7 | 3 | 4 | 35.50 | |
| Russell 3 W | 41.97 | -79.18 | 0.00 | |||||||
| Sabinsville | 41.83 | -77.47 | T | 5 | 11 | 1 | 1 | 18.00 | ||
| Safe Harbor | 39.92 | -76.38 | 21.5 | 1.5 | 1.5 | 24.50 | ||||
| Sagamore | 40.78 | -79.23 | 10 | 5 | 0.001 | 15.00 | ||||
| Salina 3 W | 40.52 | -79.55 | 0.5 | 8.2 | 4 | 0.001 | 12.70 | |||
| Saxton | 40.20 | -78.25 | 0 | 0.00 | ||||||
| Schenley | 40.68 | -79.67 | 0 | 0 | 0.00 | |||||
| Selinsgrove | 40.77 | -76.87 | 0.2 | 20.8 | 3.7 | 0.001 | 2.4 | 27.10 | ||
| Shamokin | 40.80 | -76.55 | 0.00 | |||||||
| Shawnee State Park | 40.03 | -78.63 | 0 | 0 | 0 | 0.00 | ||||
| Shickshinny 3 N | 41.20 | -76.15 | 0.03 | T | 20 | 7.4 | 0.001 | 1.5 | 28.93 | |
| Shippensburg | 40.05 | -77.52 | T | T | 21.7 | 5.3 | 0.001 | 0.3 | 27.30 | |
| Sinnamahoning | 41.32 | -78.10 | 0.01 | 0.4 | 9 | 4.8 | 0 | 0 | 14.21 | |
| Rolling Rock Farms | 1.7 | 11.4 | 13.10 | |||||||
| Slippery Rock ISSW | 41.05 | -80.07 | 0.8 | 11 | 9.3 | 1 | 22.10 | |||
| Smethport | 41.80 | -78.47 | 0.00 | |||||||
| Somerset | 40.00 | -79.08 | 5.3 | 8.9 | 32.5 | 21.7 | 9.2 | 3.5 | 81.10 | |
| Southampton | 40.17 | -75.03 | 0 | 0 | 0.25 | 0.25 | ||||
| South Mountain | 39.85 | -77.50 | T | 26 | 7.7 | 1 | 34.70 | |||
| Spring Grove | 39.87 | -76.87 | 0.5 | 20 | 5.5 | 0 | 0.5 | 26.50 | ||
| Springhouse | 40.22 | -75.22 | 0.00 | |||||||
| Springtown | 40.57 | -75.28 | 0.01 | T | 18.5 | 6.7 | 0.1 | 3.8 | 29.11 | |
| State College | 40.80 | -77.87 | T | 0.4 | 0.4 | 13.3 | 4.9 | 0.001 | 0.8 | 19.80 |
| Stevenson Dam | 41.40 | -78.02 | T | T | 11.5 | 7.3 | 0.001 | 0.001 | 18.80 | |
| Strauusstown | 40.48 | -78.95 | 24 | 7.5 | 0 | 3 | 34.50 | |||
| Strongstown | 40.55 | -78.92 | 2 | 12 | 12.6 | 0.001 | 26.60 | |||
| Stroudsburg | 41.00 | -75.18 | 0.00 | |||||||
| Sunbury | 0.001 | 7 | 0 | 0.1 | 7.10 | |||||
| Susquehanna | 41.95 | -75.60 | 2.4 | 4 | 31 | 13.7 | 4.3 | 6 | 61.40 | |
| Tamaqua | 40.78 | -75.98 | T | T | 22.3 | 5 | 0.001 | 3.5 | 30.80 | |
| Tamaqua 4 N Dam | 40.85 | -75.98 | T | T | 0 | 0.00 | ||||
| Tannersville | 41.03 | -75.30 | T | T | 21 | 6 | 0 | 1 | 28.00 | |
| Tioga-Hammond Dam | 41.90 | -77.13 | 0.5 | 18 | 1 | 5.37 | 24.87 | |||
| Tionesta 2 SE Lake | 41.48 | -79.43 | 1 | 0.5 | 8 | 6 | 0.001 | 15.50 | ||
| Titusville | 41.63 | -79.70 | 5.1 | 13.7 | 24 | 2.1 | 2.6 | 47.50 | ||
| Tobyhanna | 41.18 | -75.42 | 0.00 | |||||||
| Towanda | 41.75 | -76.42 | 0.3 | 15.2 | 5.9 | 1.8 | 2 | 25.20 | ||
| Troy | 41.78 | -76.78 | 0 | 0 | 5.9 | 5.90 | ||||
| Tyrone | 40.67 | -78.23 | 0.5 | 8.8 | 0 | 0 | 9.30 | |||
| Union City | 41.57 | -79.82 | 0.5 | 9.7 | 20.8 | 33.3 | 14.3 | 6 | 1.3 | 85.90 |
| uniontown Sewage Plant | 39.92 | -79.72 | T | 7 | 3 | 0 | 10.00 | |||
| Valley Forge | 40.10 | -75.42 | 11 | 4.1 | 0 | 0.5 | 15.60 | |||
| Van | 41.32 | -79.65 | 0.00 | |||||||
| Vandergrift | 40.58 | -79.52 | 0.001 | 10.9 | 4.9 | 0 | 15.80 | |||
| Warren | 41.85 | -79.15 | 5.5 | 6.5 | 10.7 | 8.5 | 0.2 | 0.3 | 31.70 | |
| Washington 3 NE | 40.18 | -80.18 | 0.2 | 9.4 | 3.5 | 0.001 | 13.10 | |||
| Waynesburg 1 E | 39.90 | -80.17 | T | 7.7 | 4.9 | 0 | 12.60 | |||
| Wellsboro | 0.02 | 1.5 | 18.5 | 8 | 0.5 | 2 | 30.52 | |||
| West Hickory | 41.58 | -79.42 | 3.5 | 16.3 | 9 | 0.9 | 29.70 | |||
| Wilker Barre | 41.23 | -75.88 | 0.00 | |||||||
| Wilkes-Barre Scranton | 41.33 | -74.73 | 0.00 | |||||||
| Williamsburg | 40.47 | -78.20 | T | T | 2.6 | 0 | 0.001 | 2.60 | ||
| Williamsport WSO Airport | 41.25 | -76.92 | 0.1 | 0.08 | 13.5 | 6.3 | 0.001 | 1.8 | 21.78 | |
| Wolfsburg | 40.05 | -78.53 | 0.5 | 0.4 | 14.1 | 4.4 | 0.001 | 0.7 | 20.10 | |
| York | 39.92 | -76.75 | T | 19 | 2.5 | 21.50 | ||||
| York Haven | 40.12 | -76.72 | 0 | 0 | 0.5 | 0.50 | ||||
| Zionsville | 40.47 | -75.45 | 0.00 |