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Middle Atlantic River Forecast Center
 
 

Local forecast by
"City, St"
 

Pennsylvania MARFC Average Temperature (°F)

LOCATION COUNTY LAT LON AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

ANN

ALLENTOWN LEHIGH VLY AP LEHIGH 40'39" 75'27" MAX 35.0 38.7 48.7 60.1 70.9 79.3 83.9 81.7 74.0 62.9 51.2 40.0 60.5
        MEAN 27.1 29.9 38.8 49.0 59.6 68.5 73.3 71.2 63.4 52.0 42.0 32.0 50.6
        MIN 19.1 21.0 28.9 37.8 48.3 57.7 62.6 60.7 52.7 41.1 32.7 24.0 40.6
ALTOONA BLAIR CO AP BLAIR 40'18" 78'19" MAX 34.7 38.1 47.6 59.8 69.9 78.0 82.0 80.5 73.0 62.2 50.3 39.5 59.6
        MEAN 27.4 29.9 38.5 49.2 59.3 67.6 71.6 70.1 62.9 52.1 42.1 32.1 50.2
        MIN 20.0 21.7 29.4 38.6 48.6 57.2 61.2 59.6 52.8 42.0 33.8 24.7 40.8
ALTOONA (3 W) BLAIR 40'30" 78'28" MAX 34.8 38.2 47.5 60.2 70.6 78.5 81.9 80.7 74.0 62.9 51.0 39.3 60.0
        MEAN 26.5 29.1 37.5 48.9 59.0 67.2 71.1 69.8 63.3 51.9 42.1 31.5 49.8
        MIN 18.2 19.9 27.5 37.6 47.4 55.9 60.3 58.8 52.5 40.9 33.1 23.6 39.6
BELTZVILLE DAM CARBON 40'46" 75'44" MAX 34.3 37.9 47.4 59.3 70.5 78.0 83.4 81.8 73.9 62.5 50.6 39.0 59.9
        MEAN 24.2 26.6 36.1 46.9 57.7 65.8 70.9 69.2 61.4 49.9 39.5 29.8 48.2
        MIN 14.0 15.2 24.8 34.5 44.9 53.5 58.3 56.6 48.8 37.2 28.4 20.5 36.4
BIGLERVILLE ADAMS 39'56" 77'15" MAX 36.3 39.9 49.0 60.5 71.0 79.6 84.2 82.6 75.2 63.6 51.9 41.1 61.2
        MEAN 26.8 29.4 38.2 48.6 59.4 68.2 73.0 71.3 63.5 51.7 41.6 31.9 50.3
        MIN 17.3 18.9 27.3 36.7 47.8 56.8 61.8 59.9 51.8 39.7 31.3 22.7 39.3
BLOSERVILLE (1 N) CUMBERLAND 40'16" 77'22" MAX 35.2 38.8 48.2 59.8 70.3 78.5 82.9 81.1 73.5 62.2 50.6 39.7 60.1
        MEAN 27.4 30.3 39.0 49.5 59.6 68.0 72.8 71.0 63.5 52.1 42.3 32.3 50.7
        MIN 19.6 21.8 29.8 39.2 48.8 57.5 62.6 60.9 53.4 42.0 33.9 24.8 41.2
BLUE MARSH LAKE BERKS 40'23" 76'02" MAX 35.1 38.6 47.8 59.5 70.4 79.1 83.8 82.0 74.9 63.2 51.0 39.5 60.4
        MEAN 27.1 29.5 38.7 49.2 60.0 68.8 73.6 71.9 64.2 52.2 42.1 32.0 50.8
        MIN 19.1 20.4 29.6 38.9 49.5 58.5 63.3 61.8 53.4 41.2 33.2 24.5 41.1
BRADFORD RGNL AP MCKEAN 41'48" 78'38" MAX 28.3 31.8 41.9 54.1 65.8 73.4 77.4 76.0 68.4 57.2 44.3 33.3 54.3
        MEAN 20.9 23.3 32.4 43.5 53.8 61.9 66.1 64.6 57.5 47.0 36.7 26.3 44.5
        MIN 13.5 14.8 22.8 32.8 41.7 50.3 54.7 53.2 46.6 36.7 29.1 19.2 34.6
BRADFORD (4 SW RES 5) MCKEAN 41'54" 78'43" MAX 29.3 32.2 42.1 54.2 67.0 75.0 78.9 77.0 69.5 58.9 45.6 34.2 55.3
        MEAN 20.3 22.4 32.0 43.2 54.5 62.8 66.9 65.3 58.3 47.7 37.2 26.3 44.7
        MIN 11.2 12.5 21.8 32.2 41.9 50.6 54.8 53.6 47.0 36.4 28.8 18.4 34.1
BROOKVILLE SEWAGE PLT JEFFERSON 41'09" 79'05" MAX 32.1 35.2 45.5 57.3 68.1 75.8 79.7 78.5 71.5 60.9 47.8 37.2 57.5
        MEAN 23.3 25.0 34.3 44.4 55.4 63.7 67.9 66.6 59.3 48.5 38.3 29.0 46.3
        MIN 14.5 14.7 23.0 31.5 42.6 51.5 56.0 54.7 47.1 36.0 28.8 20.7 35.1
BUCKSVILLE BUCKS 40'30" 75'12" MAX 37.2 40.5 49.9 61.7 72.1 79.9 84.5 82.4 75.4 64.8 53.3 41.5 61.9
        MEAN 28.6 31.1 39.5 50.1 60.4 68.7 73.6 71.9 64.6 53.4 43.6 33.2 51.6
        MIN 20.0 21.7 29.1 38.5 48.6 57.5 62.6 61.4 53.7 42.0 33.9 24.8 41.2
CANTON BRADFORD 41'37" 76'52" MAX 32.2 35.3 44.9 56.9 68.6 76.5 81.2 79.5 71.9 60.6 47.7 36.9 57.7
        MEAN 22.8 24.9 33.8 44.7 55.3 63.5 68.1 66.7 59.1 47.8 38.3 28.1 46.1
        MIN 13.3 14.4 22.7 32.5 41.9 50.4 55.0 53.8 46.3 34.9 28.8 19.3 34.4
LOCATION COUNTY LAT LON AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

ANN

CHAMBERSBURG (1 ESE) FRANKLIN 39'56" 77'38" MAX 37.3 41.2 51.0 63.0 72.7 81.0 85.0 83.4 76.1 64.9 52.9 42.0 62.5
        MEAN 28.6 31.7 40.5 51.1 61.0 69.6 73.6 71.9 64.5 52.8 42.8 33.2 51.8
        MIN 19.8 22.1 29.9 39.2 49.3 58.1 62.2 60.4 52.8 40.7 32.7 24.4 41.0
CLERMONT (8 SW) MCKEAN 41'44" 78'32" MAX 31.9 35.2 45.5 58.3 69.7 76.7 80.0 78.2 71.0 60.4 47.1 36.1 57.5
        MEAN 22.4 24.4 33.7 44.3 54.7 62.4 66.4 65.1 58.4 47.8 37.8 27.7 45.4
        MIN 12.9 13.5 21.8 30.3 39.6 48.1 52.7 51.9 45.8 35.1 28.4 19.3 33.3
COATESVILLE (2 W) CHESTER 39'59" 75'52" MAX 36.7 40.2 49.8 61.1 71.1 79.6 84.2 82.4 75.1 64.1 52.5 41.7 61.5
        MEAN 28.6 31.0 39.8 50.0 60.1 68.8 73.5 72.1 64.6 53.3 43.1 33.6 51.5
        MIN 20.5 21.8 29.7 38.9 49.0 57.9 62.8 61.7 54.0 42.4 33.7 25.5 41.5
CONFLUENCE DAM (1SW) SOMERSET 39'48" 79'22" MAX 37.2 41.3 51.2 62.9 73.3 81.8 85.4 84.1 77.0 65.4 52.6 41.3 62.8
        MEAN 26.6 29.3 38.1 48.4 58.5 67.2 71.3 70.2 63.1 51.3 40.8 31.2 49.7
        MIN 15.9 17.2 25.0 33.8 43.7 52.5 57.1 56.2 49.1 37.2 28.9 21.0 36.5
COUDERSPORT (4 NW) POTTER 41'50" 78'04" MAX 29.4 33.6 42.5 55.8 67.4 75.1 78.0 76.8 69.3 58.1 44.6 33.5 55.3
        MEAN 21.5 24.4 32.8 44.4 55.1 62.9 66.2 64.9 58.0 47.5 36.5 25.9 45.0
        MIN 13.5 15.1 23.0 33.0 42.7 50.6 54.4 53.0 46.6 36.8 28.4 18.3 34.6
DEVAULT (1 W) CHESTER 40'05" 75'33" MAX 36.9 40.9 50.0 60.9 71.7 80.0 84.9 83.6 76.1 64.7 52.2 41.7 62.0
        MEAN 29.5 32.7 40.9 51.0 62.0 70.4 75.5 74.1 66.8 55.8 44.4 34.7 53.2
        MIN 22.1 24.4 31.7 41.1 52.3 60.8 66.1 64.6 57.5 46.8 36.6 27.7 44.3
DUBOIS JEFFERSON CO AP JEFFERSON 41'11" 78'54" MAX 30.3 34.1 44.1 56.1 67.2 75.0 78.8 77.1 69.6 58.2 45.9 35.1 56.0
        MEAN 23.5 26.4 35.3 46.2 57.0 65.0 69.1 67.6 60.3 49.3 38.9 28.6 47.3
        MIN 16.7 18.7 26.5 36.2 46.7 54.9 59.3 58.0 50.9 40.3 31.9 22.0 38.5
EBENSBURG SEWAGE PLANT CAMBRIA 40'28" 78'44" MAX 34.7 38.6 48.6 60.3 70.4 77.8 81.3 80.1 73.5 63.1 50.2 38.9 59.8
        MEAN 25.3 27.7 36.6 46.8 56.5 64.4 68.4 67.2 60.9 50.0 39.9 29.9 47.8
        MIN 15.9 16.7 24.5 33.2 42.6 50.9 55.5 54.3 48.2 36.9 29.6 20.8 35.8
EISENHOWER NATL HIS SIT ADAMS 39'48" 77'14" MAX 38.9 42.2 51.6 62.3 72.3 80.8 86.0 84.7 77.5 67.3 55.2 44.8 63.6
        MEAN 29.1 31.5 40.8 50.5 60.6 69.0 74.3 72.6 65.4 54.2 43.5 34.7 52.2
        MIN 19.3 20.8 30.0 38.6 48.8 57.1 62.5 60.5 53.2 41.0 31.8 24.5 40.7
EMPORIUM CAMERON 41'30" 78'14" MAX 32.4 36.4 46.5 59.0 70.5 78.1 82.0 80.4 73.0 61.9 48.2 36.5 58.7
        MEAN 23.5 26.0 35.5 46.5 57.1 65.4 69.9 68.5 61.3 49.8 39.1 28.5 47.6
        MIN 14.5 15.5 24.4 33.9 43.6 52.6 57.7 56.6 49.5 37.7 29.9 20.5 36.4
EVERETT BEDFORD 40'01" 78'22" MAX 35.3 39.0 47.9 59.9 70.3 78.3 82.4 81.0 73.9 63.1 50.5 39.7 60.1
        MEAN 26.5 29.4 37.8 48.2 58.2 66.3 70.9 69.3 62.2 51.0 40.6 31.3 49.3
        MIN 17.6 19.8 27.7 36.4 46.1 54.2 59.3 57.6 50.5 38.8 30.6 22.9 38.5
FRANCIS E WALTER DAM LUZERNE 41'07" 75'44" MAX 31.0 34.2 43.7 55.5 67.2 74.6 79.1 77.5 69.8 59.0 47.0 35.8 56.2
        MEAN 20.7 22.9 32.2 42.9 53.9 61.8 66.4 64.8 57.0 46.1 36.5 26.1 44.3
        MIN 10.3 11.6 20.6 30.3 40.6 49.0 53.7 52.1 44.1 33.1 25.9 16.4 32.3
LOCATION COUNTY LAT LON AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

ANN

FREELAND LUZERNE 41'01" 75'54" MAX 29.8 32.9 41.5 54.1 65.2 71.9 77.4 75.5 67.7 56.8 44.8 33.7 54.3
        MEAN 21.5 24.0 32.4 44.1 54.8 62.2 67.7 66.0 58.4 47.3 36.8 25.9 45.1
        MIN 13.2 15.1 23.2 34.0 44.4 52.4 58.0 56.5 49.0 37.7 28.8 18.1 35.9
GRATERFORD (1 E) MONTGOMERY 40'14" 75'26" MAX 37.6 40.5 49.5 61.0 71.3 79.7 84.8 83.0 76.1 65.1 53.9 42.7 62.1
        MEAN 28.1 30.5 39.1 49.6 59.7 68.2 73.3 71.1 63.7 52.6 43.3 33.2 51.0
        MIN 18.6 20.4 28.6 38.1 48.0 56.7 61.8 59.2 51.3 40.1 32.6 23.7 39.9
HAMBURG BERKS 40'33" 75'59" MAX 36.0 39.7 49.3 61.1 71.8 80.1 84.4 82.6 74.7 63.4 51.7 40.2 61.3
        MEAN 27.2 30.0 39.3 49.9 60.6 69.2 73.8 72.0 63.9 52.0 42.3 32.1 51.0
        MIN 18.3 20.2 29.2 38.6 49.3 58.2 63.2 61.3 53.0 40.5 32.9 23.9 40.7
HANOVER YORK 39'48" 76'59" MAX 39.1 42.6 51.9 63.9 74.4 82.6 87.6 85.7 78.2 66.7 55.3 44.2 64.4
        MEAN 30.2 32.7 41.2 51.8 61.9 70.8 75.4 73.3 65.9 54.2 44.7 34.9 53.1
        MIN 21.2 22.7 30.4 39.6 49.4 58.9 63.1 60.9 53.5 41.7 34.0 25.6 41.8
HARRISBURG CAPITAL CITY YORK 40'13" 76'51" MAX 37.5 40.9 50.9 62.6 72.6 80.8 85.7 83.7 75.7 64.3 52.5 41.7 62.4
        MEAN 30.3 32.8 41.7 52.1 62.0 70.7 75.9 74.0 66.2 54.5 44.3 34.8 53.3
        MIN 23.1 24.7 32.5 41.5 51.4 60.6 66.0 64.2 56.7 44.6 36.1 27.8 44.1
HAWLEY (1 E) PIKE 41'29" 75'10" MAX 33.5 36.3 45.3 56.9 68.3 75.5 80.0 78.4 71.0 61.2 49.2 37.6 57.8
        MEAN 23.2 25.0 34.2 44.9 55.7 63.8 68.4 66.9 59.4 48.6 39.0 28.5 46.5
        MIN 12.8 13.7 23.1 32.9 43.0 52.1 56.7 55.3 47.7 35.9 28.7 19.3 35.1
HOLTWOOD LANCASTER 39'50" 76'20" MAX 37.6 40.6 49.7 60.9 71.6 80.1 84.6 83.1 75.8 64.2 53.1 42.4 62.0
        MEAN 30.2 32.8 41.2 51.4 61.9 70.9 75.6 74.2 66.8 55.0 44.8 35.1 53.3
        MIN 22.8 24.9 32.7 41.8 52.2 61.6 66.5 65.3 57.7 45.7 36.4 27.8 44.6
HOPEWELL MORGANTOWN BERKS 40'10" 75'53" MAX 37.3 40.1 49.2 60.4 70.6 78.6 83.3 81.7 74.6 63.8 52.9 42.2 61.2
        MEAN 28.5 30.8 39.7 49.8 59.7 67.9 72.5 71.0 63.8 52.8 43.4 33.6 51.1
        MIN 19.7 21.5 30.1 39.1 48.7 57.1 61.7 60.3 53.0 41.7 33.8 24.9 41.0
INDIANA (3 SE) INDIANA 40'36" 79'07" MAX 35.7 39.4 49.9 61.2 71.3 78.7 82.1 80.5 73.6 63.3 51.3 40.4 60.6
        MEAN 27.3 29.9 39.0 48.9 58.8 66.7 70.6 69.4 62.8 52.1 42.1 32.5 50.0
        MIN 18.9 20.3 28.1 36.6 46.2 54.7 59.1 58.2 52.0 40.9 32.9 24.5 39.4
JOHNSTOWN CAMBRIA 40'20" 78'55" MAX 37.5 41.1 51.1 64.1 74.2 82.8 86.5 84.7 77.0 65.2 53.0 41.8 63.3
        MEAN 29.2 32.0 40.5 51.7 61.4 69.9 73.9 72.0 65.1 53.2 43.6 33.6 52.2
        MIN 20.9 22.8 29.8 39.2 48.6 56.9 61.2 59.3 53.2 41.2 34.1 25.3 41.0
KANE (1 NNE) MCKEAN 41'41" 78'48" MAX 29.6 32.9 42.4 54.5 66.5 74.4 78.1 76.5 69.1 58.0 44.8 33.9 55.1
        MEAN 20.2 21.8 30.6 41.7 52.1 60.5 64.4 63.0 55.9 45.3 35.6 25.6 43.1
        MIN 10.8 10.7 18.8 28.8 37.7 46.5 50.7 49.4 42.6 32.6 26.3 17.2 31.0
KEGG BEDFORD 39'59" 78'43" MAX 38.5 42.2 52.3 64.3 74.6 82.2 85.8 84.6 77.5 66.4 53.8 42.8 63.8
        MEAN 28.8 31.8 40.1 50.7 60.3 68.4 72.4 71.0 64.2 52.7 42.7 33.2 51.4
        MIN 19.1 21.4 27.8 37.0 46.0 54.6 58.9 57.4 50.9 38.9 31.6 23.5 38.9
LOCATION COUNTY LAT LON AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

ANN

LANCASTER FILT PLT (2 NE) LANCASTER 40'03" 76'17" MAX 37.5 40.5 50.4 61.6 72.0 80.1 84.7 83.1 75.8 64.7 52.9 42.3 62.1
        MEAN 29.1 31.4 40.6 50.8 61.1 69.7 74.4 72.9 65.3 53.7 43.3 34.1 52.2
        MIN 20.7 22.3 30.8 40.0 50.1 59.2 64.1 62.7 54.8 42.6 33.6 25.8 42.2
LANDISVILLE (2 NW) LANCASTER 40'07" 76'26" MAX 37.6 41.4 51.8 63.5 73.9 81.7 85.4 83.7 76.8 65.7 53.1 42.1 63.1
        MEAN 29.2 31.9 41.2 51.3 61.7 70.1 73.8 71.9 64.9 53.6 43.4 33.9 52.2
        MIN 20.8 22.4 30.6 39.0 49.4 58.5 62.1 60.0 52.9 41.4 33.6 25.7 41.4
LAUREL MOUNTAIN SOMERSET 40'12" 79'11" MAX 30.1 33.0 42.6 54.1 64.5 71.4 74.7 73.5 66.9 56.5 44.7 34.6 53.9
        MEAN 22.9 24.8 33.7 44.0 54.6 62.8 66.9 65.8 59.2 48.4 37.8 27.8 45.7
        MIN 15.7 16.6 24.7 33.8 44.6 54.2 59.0 58.0 51.4 40.2 30.8 20.9 37.5
LAURELTON CENTER UNION 40'54" 77'13" MAX 37.0 41.6 52.1 65.4 76.1 82.9 86.8 84.9 76.7 65.9 52.4 40.8 63.6
        MEAN 27.2 30.6 39.5 51.0 61.2 69.0 73.1 71.5 63.8 52.7 41.8 31.6 51.1
        MIN 17.4 19.5 26.9 36.5 46.3 55.0 59.4 58.0 50.9 39.4 31.1 22.3 38.6
LEBANON (2 W) LEBANON 40'20" 76'28" MAX 35.5 38.8 49.1 60.6 70.8 78.9 83.2 80.9 73.4 62.9 51.2 40.4 60.5
        MEAN 27.3 29.9 39.0 49.2 59.2 67.8 72.2 70.0 62.6 51.4 41.3 32.2 50.2
        MIN 19.1 20.9 28.9 37.8 47.5 56.6 61.1 59.0 51.7 39.9 31.4 24.0 39.8
LEWISTOWN MIFFLIN 40'35" 77'34" MAX 35.9 39.6 49.5 61.7 72.6 79.9 84.4 83.0 75.3 64.0 51.6 40.4 61.5
        MEAN 27.3 30.0 39.0 49.8 60.1 68.0 72.6 71.2 63.7 52.1 42.0 32.3 50.7
        MIN 18.6 20.4 28.4 37.9 47.5 56.0 60.8 59.3 52.0 40.2 32.4 24.2 39.8
LOCK HAVEN SEWAGE PLANT CLINTON 41'07" 77'27" MAX 34.3 38.0 48.6 61.1 72.2 79.8 84.1 82.4 75.1 63.5 50.5 39.3 60.7
        MEAN 25.4 27.7 37.0 48.0 58.8 67.1 71.8 70.1 62.8 50.9 40.4 30.8 49.2
        MIN 16.4 17.3 25.4 34.9 45.3 54.4 59.5 57.8 50.5 38.2 30.2 22.2 37.7
MADERA (2 SE) CLEARFIELD 40'48" 78'24" MAX 32.5 36.0 45.7 58.6 69.6 77.4 81.0 79.4 71.7 59.8 48.0 36.9 58.1
        MEAN 22.7 25.2 33.9 44.6 55.1 63.4 67.8 66.3 58.9 47.3 37.9 27.7 45.9
        MIN 12.8 14.3 22.0 30.5 40.5 49.4 54.5 53.1 46.1 34.7 27.8 18.5 33.7
MARCUS HOOK DELAWARE 39'49" 75'25" MAX 39.5 42.9 51.8 63.2 73.8 83.0 87.5 85.3 77.1 65.2 54.1 44.1 64.0
        MEAN 33.7 36.4 44.2 54.4 64.7 73.8 78.7 76.9 69.2 57.7 47.8 38.4 56.3
        MIN 27.9 29.8 36.6 45.6 55.5 64.5 69.8 68.5 61.3 50.1 41.4 32.7 48.6
MARION CENTER (2 SE) INDIANA 40'45" 79'02" MAX 31.5 34.9 45.2 56.7 67.5 75.1 78.7 77.3 69.9 59.3 47.2 36.6 56.7
        MEAN 23.3 25.7 35.2 45.5 56.7 64.8 68.9 67.6 60.3 49.2 38.7 28.9 47.1
        MIN 15.0 16.5 25.2 34.3 45.8 54.5 59.0 57.8 50.6 39.1 30.1 21.2 37.4
MATAMORAS PIKE 41'22" 74'42" MAX 34.3 37.7 47.8 59.7 71.0 78.7 83.4 81.4 73.6 63.2 50.2 38.8 60.0
        MEAN 25.0 27.4 36.9 47.7 58.5 66.8 71.5 70.0 62.1 51.0 40.3 30.3 49.0
        MIN 15.7 17.0 25.9 35.7 46.0 54.9 59.5 58.5 50.5 38.7 30.4 21.8 37.9
MERCERSBURG (1 E) FRANKLIN 39'50" 77'54" MAX 39.0 43.1 52.6 65.0 74.0 83.1 87.2 85.5 78.2 66.1 54.3 42.9 64.3
        MEAN 30.2 33.1 40.9 51.8 60.6 69.9 74.0 72.2 64.7 52.6 43.5 33.5 52.3
        MIN 21.4 23.0 29.1 38.6 47.1 56.6 60.8 58.8 51.1 39.1 32.6 24.1 40.2
LOCATION COUNTY LAT LON AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

ANN

MILLVILLE (2 SW) COLUMBIA 41'06" 76'34" MAX 32.9 36.3 46.3 58.5 69.8 77.7 82.1 80.4 72.6 61.7 48.9 37.4 58.7
        MEAN 24.0 26.5 35.6 46.5 57.1 65.4 70.1 68.4 60.7 49.7 39.5 29.4 47.7
        MIN 15.1 16.6 24.9 34.5 44.3 53.1 58.0 56.4 48.8 37.6 30.0 21.3 36.7
MONTROSE SUSQUEHANNA 41'52" 75'51" MAX 30.6 33.3 42.5 54.3 66.7 74.8 79.3 77.7 70.0 59.1 46.3 35.1 55.8
        MEAN 21.5 23.5 32.5 43.6 55.1 63.6 68.1 66.5 58.7 47.8 37.4 26.8 45.4
        MIN 12.4 13.6 22.4 32.8 43.4 52.3 56.8 55.2 47.4 36.5 28.5 18.4 35.0
NESHAMINY FALLS BUCKS 40'09" 74'57" MAX 40.8 44.1 53.0 63.7 73.7 82.6 86.9 85.4 78.5 67.7 56.4 45.5 64.9
        MEAN 29.9 32.0 40.7 50.9 60.9 70.4 75.1 73.4 65.9 54.1 44.0 34.8 52.7
        MIN 18.9 19.9 28.4 38.0 48.0 58.1 63.2 61.4 53.3 40.5 31.6 24.1 40.5
NEWPORT RIVER PERRY 40'29" 77'08" MAX 37.1 40.9 51.1 63.1 72.1 79.9 84.6 82.4 74.9 63.5 52.4 41.1 61.9
        MEAN 28.3 30.8 39.9 50.5 59.9 68.6 73.5 71.5 64.1 52.4 42.5 32.8 51.2
        MIN 19.4 20.7 28.7 37.9 47.7 57.2 62.3 60.6 53.2 41.2 32.6 24.4 40.5
NORRISTOWN MONTGOMERY 40'07" 75'22" MAX 38.6 42.5 51.7 63.5 74.3 83.0 87.0 85.2 77.6 66.3 55.0 43.7 64.0
        MEAN 30.6 33.7 42.2 52.7 63.1 72.0 76.5 74.7 66.9 55.1 45.3 35.4 54.0
        MIN 22.6 24.8 32.7 41.8 51.8 60.9 65.9 64.2 56.1 43.9 35.5 27.0 43.9
OCTORARO LAKE LANCASTER 39'48" 76'03" MAX 39.7 43.7 53.3 65.4 75.6 83.2 87.1 85.5 78.4 66.6 54.7 44.3 64.8
        MEAN 29.7 32.6 41.3 51.4 61.6 69.8 74.3 72.8 65.6 53.7 43.4 34.3 52.5
        MIN 19.6 21.5 29.3 37.3 47.6 56.3 61.5 60.0 52.7 40.7 32.1 24.2 40.2
PALMERTON CARBON 40'48" 75'37" MAX 38.3 41.5 50.7 62.3 73.7 82.2 86.8 85.2 76.7 66.0 53.8 42.8 63.3
        MEAN 28.8 31.4 40.1 50.2 60.8 69.5 74.4 72.8 64.6 53.5 43.4 33.8 51.9
        MIN 19.3 21.3 29.5 38.0 47.9 56.8 62.0 60.4 52.5 40.9 33.0 24.7 40.5
PHILADELPHIA INTL AP PHILADELPHIA 39'52" 75'14" MAX 39.0 42.1 51.3 62.0 72.1 80.6 85.5 84.0 76.7 65.7 54.8 44.2 63.2
        MEAN 32.3 34.8 43.2 53.1 63.5 72.3 77.6 76.3 68.8 57.2 47.1 37.4 55.3
        MIN 25.5 27.5 35.1 44.2 54.8 64.0 69.7 68.5 60.9 48.7 39.5 30.6 47.4
PHILIPSBURG (8 E) CENTRE 40'55" 78'04" MAX 30.6 34.4 44.4 57.2 67.5 74.4 78.2 76.5 69.2 58.0 46.0 35.1 56.0
        MEAN 23.3 26.0 35.1 46.1 56.2 63.7 67.6 66.2 59.0 48.6 38.8 28.1 46.6
        MIN 16.0 17.6 25.8 35.0 44.8 52.9 57.0 55.9 48.8 39.1 31.5 21.0 37.1
PHOENIXVILLE (1 E) CHESTER 40'07" 75'30" MAX 40.0 43.7 53.1 64.3 74.8 82.6 86.6 84.9 77.7 66.8 55.6 44.7 64.6
        MEAN 30.2 33.0 41.7 51.8 62.2 70.8 75.1 73.2 65.9 54.5 44.6 34.9 53.2
        MIN 20.4 22.3 30.3 39.3 49.5 58.9 63.5 61.4 54.1 42.1 33.5 25.1 41.7
PLEASANT MOUNT (1 W) WAYNE 41'44" 75'27" MAX 27.9 30.6 39.4 51.6 63.8 71.5 76.1 74.5 66.5 55.7 43.3 32.2 52.8
        MEAN 18.9 20.8 29.4 41.1 52.5 60.9 65.3 63.7 55.7 44.9 35.0 24.2 42.7
        MIN 9.9 10.9 19.3 30.6 41.2 50.2 54.4 52.9 44.8 34.0 26.6 16.2 32.6
PRINCE GALLITZIN ST PK CAMBRIA 40'39" 78'33" MAX 32.7 36.6 46.1 59.0 69.7 78.0 81.2 79.9 72.4 61.7 49.2 37.9 58.7
        MEAN 24.4 27.1 35.7 46.9 57.3 65.6 69.8 68.1 60.9 49.6 40.0 30.0 48.0
        MIN 16.0 17.5 25.2 34.8 44.8 53.2 58.3 56.2 49.3 37.4 30.7 22.0 37.1
LOCATION COUNTY LAT LON AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

ANN

RAYSTOWN LAKE 2 HUNTINGDON 40'26" 78'00" MAX 35.0 38.6 47.8 59.8 70.7 79.0 83.3 82.0 74.6 63.2 50.7 39.7 60.4
        MEAN 26.4 28.9 37.2 48.0 58.3 66.7 71.3 70.0 62.8 51.5 41.4 31.9 49.5
        MIN 17.8 19.1 26.5 36.1 45.8 54.4 59.2 57.9 50.9 39.8 32.0 24.0 38.6
READING (4 NNW) BERKS 40'25" 75'56" MAX 37.5 40.8 50.4 61.7 72.3 80.1 84.7 83.3 76.1 65.3 53.7 42.4 62.4
        MEAN 29.1 31.6 40.8 51.0 61.5 70.0 74.6 72.9 65.4 53.9 44.3 34.3 52.5
        MIN 20.6 22.4 31.2 40.2 50.7 59.9 64.5 62.5 54.7 42.5 34.9 26.1 42.5
RENOVO CLINTON 41'20" 77'44" MAX 35.1 38.8 49.1 61.6 73.4 80.8 84.2 82.6 74.3 63.3 50.7 39.5 61.1
        MEAN 26.1 28.4 37.6 48.5 59.1 67.1 71.3 69.8 62.3 51.2 41.0 31.4 49.5
        MIN 17.1 18.0 26.0 35.4 44.7 53.4 58.3 57.0 50.3 39.1 31.3 23.2 37.8
RIDGWAY ELK 41'25" 78'45" MAX 32.1 35.3 44.9 56.9 68.4 76.0 79.7 78.4 71.3 60.4 47.5 36.5 57.3
        MEAN 22.7 24.6 33.2 43.9 54.4 62.8 67.0 65.7 58.7 47.8 37.9 28.0 45.6
        MIN 13.3 13.9 21.4 30.9 40.4 49.6 54.2 53.0 46.1 35.1 28.3 19.4 33.8
RODALE RESEARCH CENTER BERKS 40'33" 75'43" MAX 35.6 38.3 49.2 60.2 70.0 78.0 83.3 81.3 74.1 63.2 51.1 40.1 60.4
        MEAN 26.1 28.2 38.2 48.8 58.4 66.5 71.1 69.5 61.5 51.0 40.6 30.7 49.2
        MIN 16.6 18.1 27.2 37.3 46.8 54.9 58.9 57.7 48.9 38.7 30.1 21.3 38.0
SELINSGROVE (2 S) SNYDER 40'47" 76'52" MAX 34.8 38.3 48.0 60.2 71.1 79.4 83.8 81.9 74.2 62.9 50.8 39.5 60.4
        MEAN 26.2 28.8 37.7 48.7 59.1 68.0 72.5 70.6 63.0 51.4 41.3 31.5 49.9
        MIN 17.6 19.2 27.3 37.1 47.1 56.6 61.1 59.3 51.7 39.9 31.7 23.4 39.3
SHIPPENSBURG CUMBERLAND 40'03" 77'31" MAX 36.5 40.7 50.8 62.4 72.9 81.1 85.7 84.0 76.3 65.2 52.2 41.1 62.4
        MEAN 28.7 31.9 40.7 51.2 61.5 70.1 74.6 72.9 65.4 54.1 43.2 33.4 52.3
        MIN 20.8 23.0 30.5 40.0 50.1 59.0 63.5 61.7 54.5 42.9 34.2 25.7 42.2
STATE COLLEGE CENTRE 40'48" 77'52" MAX 32.5 36.0 45.7 58.2 69.1 76.9 80.7 79.1 71.1 60.1 48.1 37.1 57.9
        MEAN 25.4 28.0 36.5 47.9 58.7 67.1 71.2 69.6 61.8 50.6 40.5 30.6 49.0
        MIN 18.3 19.9 27.2 37.6 48.2 57.3 61.7 60.1 52.5 41.0 32.9 24.0 40.1
STEVENSON DAM CAMERON 41'24" 78'01" MAX 33.0 36.8 46.4 58.7 70.6 78.3 82.6 81.2 73.5 62.1 48.8 37.5 59.1
        MEAN 24.0 25.8 34.7 45.5 56.9 65.5 70.3 69.2 61.6 50.1 39.3 29.4 47.7
        MIN 14.9 14.8 23.0 32.2 43.1 52.6 57.9 57.2 49.6 38.0 29.8 21.2 36.2
STOYSTOWN SOMERSET 40'06" 78'57" MAX 33.1 37.0 45.8 57.5 67.5 75.2 79.2 77.9 71.0 59.7 48.2 36.9 57.4
        MEAN 23.8 26.5 35.0 45.7 55.9 63.8 67.9 66.4 59.6 48.2 38.5 28.2 46.6
        MIN 14.5 16.0 24.2 33.9 44.2 52.4 56.5 54.8 48.1 36.6 28.7 19.5 35.8
STROUDSBURG MONROE 41'01" 75'11" MAX 35.4 38.7 49.0 61.2 72.0 80.0 84.7 82.6 74.6 63.6 50.8 40.0 61.1
        MEAN 25.8 27.8 37.5 48.4 58.8 67.3 71.9 70.2 62.1 50.7 40.3 30.9 49.3
        MIN 16.2 16.8 26.0 35.6 45.5 54.6 59.1 57.7 49.6 37.7 29.7 21.8 37.5
TOBYHANNA POCONO MTN AP MONROE 41'08" 75'22" MAX 30.4 33.0 42.0 53.9 65.2 73.0 77.5 75.9 68.0 57.7 45.6 35.0 54.8
        MEAN 21.4 22.9 31.8 43.0 53.7 62.0 66.7 65.2 57.4 46.9 36.8 26.7 44.5
        MIN 12.3 12.8 21.5 32.1 42.1 50.9 55.8 54.5 46.7 36.1 27.9 18.4 34.3
LOCATION COUNTY LAT LON AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

ANN

TOWANDA (1 ESE) BRADFORD 41'45" 76'26" MAX 33.7 36.3 46.0 58.3 69.9 77.8 82.2 80.6 72.9 61.9 49.3 38.5 59.0
        MEAN 24.4 26.0 35.4 46.5 57.4 65.9 70.3 68.9 61.2 50.1 39.9 30.2 48.0
        MIN 15.0 15.7 24.7 34.7 44.9 54.0 58.4 57.1 49.4 38.3 30.5 21.9 37.1
WELLSBORO (4 SW) TIOGA 41'42" 77'23" MAX 29.7 32.4 41.4 53.8 65.3 72.8 77.0 75.8 68.4 57.8 45.3 34.3 54.5
        MEAN 21.3 23.6 32.1 43.4 54.3 62.3 66.5 65.2 58.1 47.8 37.4 26.8 44.9
        MIN 12.9 14.8 22.7 32.9 43.3 51.8 56.0 54.5 47.8 37.7 29.5 19.2 35.3
WEST CHESTER (2 NW) CHESTER 39'58" 75'38" MAX 39.5 42.9 52.3 63.4 73.3 81.3 85.6 83.8 76.7 66.0 55.3 44.2 63.7
        MEAN 30.1 32.7 41.3 51.5 61.4 69.9 74.7 72.8 65.3 53.8 44.7 34.9 52.8
        MIN 20.6 22.5 30.2 39.6 49.4 58.5 63.8 61.8 53.9 41.5 34.0 25.5 41.8
WILKES BRE SCTN AP AVOCA LUZERNE 41'20" 75'44" MAX 34.1 37.3 47.3 59.2 70.8 78.2 82.6 80.5 72.4 61.2 49.3 38.6 59.3
        MEAN 26.3 28.9 37.9 48.7 59.6 67.5 72.1 70.3 62.5 51.5 41.5 31.4 49.9
        MIN 18.5 20.4 28.4 38.1 48.4 56.7 61.5 60.1 52.6 41.7 33.7 24.2 40.4
WILLIAMSPORT LYCOMING AP LYCOMING 41'15" 76'55" MAX 33.2 37.1 47.8 60.2 71.3 78.9 83.2 81.4 73.3 61.8 49.0 37.8 59.6
        MEAN 25.5 28.5 38.0 49.0 59.5 67.8 72.4 70.9 63.1 51.3 40.8 30.7 49.8
        MIN 17.9 19.9 28.2 37.8 47.8 56.8 61.7 60.4 52.8 40.9 32.7 23.7 40.1
WILLOW GROVE NAS MONTGOMERY 40'12" 75'09" MAX 39.5 42.4 51.8 63.2 73.6 82.1 86.5 84.5 77.0 66.1 55.2 44.5 63.9
        MEAN 31.6 33.9 42.3 52.5 62.7 71.6 76.4 74.6 67.0 55.7 46.2 36.7 54.3
        MIN 23.6 25.4 32.7 41.8 51.8 61.0 66.2 64.6 56.9 45.3 37.2 28.8 44.6
YORK PUMP STN (3 SSW) YORK 39'55" 76'45" MAX 39.0 43.3 53.5 64.9 74.8 82.5 86.5 84.7 77.5 66.7 54.2 43.1 64.2
        MEAN 30.0 33.0 42.1 51.9 61.9 70.3 74.6 72.9 65.9 54.3 44.0 34.5 53.0
        MIN 20.9 22.7 30.6 38.9 48.9 58.1 62.6 61.0 54.2 41.9 33.7 25.9 41.6

 

 

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