Climatological Report (Daily)
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CDUS41 KCTP 170644
CLIAOO


CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
144 AM EST SUN DEC 17 2017


...................................

...THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    749 PM  62    1971  37      2       21
  MINIMUM         27    508 AM  -1    1951  23      4        6
  AVERAGE         33                        30      3       14

PRECIPITATION (IN)
  YESTERDAY        T             0.98 1974   0.07  -0.07     0.00
  MONTH TO DATE    0.54                      1.39  -0.85     1.19
  SINCE DEC 1      0.54                      1.39  -0.85     1.19
  SINCE JAN 1     39.34                     34.61   4.73    25.33

DEGREE DAYS
 HEATING
  YESTERDAY       32                        35     -3       51
  MONTH TO DATE  523                       517      6      544
  SINCE DEC 1    523                       517      6      544
  SINCE JUL 1   1588                      1836   -248     1535

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    655                       531    124      873
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    12.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72          1000 PM
 LOWEST     53           200 AM
 AVERAGE    63

..........................................................


THE ALTOONA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        66      1984
 MINIMUM TEMPERATURE (F)   23        -3      1951


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   730 AM EST   SUNSET   449 PM EST
DECEMBER 18 2017......SUNRISE   731 AM EST   SUNSET   449 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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