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United States of America

WILLIAMSPORT, MARYLAND


Home > North America > United States > Maryland
Elevation: 36 feet     Latitude: 39 37N     Longitude: 077 51W

WEATHER
 
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MONTHLY - ALL WEATHER AVERAGES   [ Show Summary ]
[ °C ]   °F
TEMPERATURE 
Average Temperature
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F53.43331.941.551.958.870.674.974.26855.645.534.4

Average High Temperature
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F64.542.341.452.364.871.182.58785.779.966.956.543.4

Average Low Temperature
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F42.223.722.430.639.146.658.762.962.75644.334.425.4

Highest Recorded Temperature
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F10172748394969710199100917874

Lowest Recorded Temperature
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F-4-421322324251484024164

Average Number of Days Above 90F/32C
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days26.6---------0.60.63.79.98.23.30.3------

Average Number of Days Below 32F/0C
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days117.825.424.819.26.20.3------------2.81425.1

Average Number of Days Below 0F/-17C
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days0.30.3---------------------------------



PRECIPITATION 
Average Precipitation
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in.38.22.52.43.33.33.84.13.33.63.12.92.93

Average Number of Days With Precipitation
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days118991011121110108999

Most Precipitation Reported in a Day
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in.4.71.81.72.62.33.24.74.22.93.93.22.52.3

Avg. No. of Days w/Precip. Above 0.2in/5mm
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days72657787665566

Avg. # of Days w/Precip. Above 0.4in/10mm
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days26223233232222

Avg. No. of Days w/Precip. Above 1in/25mm
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days9------1111111111



PRECIPITATION - RAIN 
Most Rain Reported in a Month
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in.48.94.65.367.38.69.98.6109.16.16.36.1

Least Rain Reported in a Month
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in.290.30.10.20.80.90.7---1.1---0.40.60.2



PRECIPITATION - SNOW 
Average Snowfall
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in.25.177.34.90.1---------------0.10.84.9

Most Snow Reported in a Month
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in.74.126.735.7254---------------210.723.8



DEGREE DAYS 
Heating Degree Days
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days5065.9992935.1730.1391.5190.7------------291.4586.5948.6

Cooling Degree Days
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days850.2---------------168308.5285.288.5---------

Growing Degree Days
Years on Record: 72  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days3186.7---------58.5274.4618773.5750.2538.5173.6------







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