A strong ridge of high pressure over the western Atlantic Ocean and adjacent parts of the United States brought unseasonably and record breaking warm weather from November 30th through December 6th in Eastern Pennsylvania.  Daily record breaking high temperatures were set on the 1st, 5th and 6th in many locations with high temperatures reaching well into the 60s and the 70s. A cold frontal passage on the 7th brought readings closer to seasonal levels. The warmest day for most areas was the 5th. Highest temperatures  included  75 degrees in Neshaminy Falls (Bucks County), 73 degrees in Pottstown (Montgomery County), 72 degrees in Crum Creek (Delaware County), Doylestown (Bucks County), Reading (Berks County) and the Philadelphia International Airport, 71 degrees in Lehighton (Carbon County), 70 degrees at the Lehigh Valley International Airport and Perkasie (Bucks County), 64 degrees in Mount Pocono (Monroe County),

Heat in MONROE, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in CARBON, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in CHESTER, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in DELAWARE, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in BERKS, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in CHESTER, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in DELAWARE, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in PHILADELPHIA, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in LEHIGH, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in BUCKS, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in BERKS, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in MONTGOMERY, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in NORTHAMPTON, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in BUCKS, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in CARBON, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in NORTHAMPTON, PENNSYLVANIA
From 01-DEC-01 08:00:00 to 01-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in PHILADELPHIA, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in MONTGOMERY, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in LEHIGH, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC

Heat in MONROE, PENNSYLVANIA
From 04-DEC-01 09:00:00 to 06-DEC-01 18:00:00 (EST)
Property damage: 0
Crop damage: 0
Reported by: AWOS,ASOS,MESONET,ETC