Climatological Report (Daily)
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000
CDUS41 KCTP 130649
CLIAOO


CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
149 AM EST WED DEC 13 2017


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

...THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 12 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         41    807 AM  68    2015  38      3       44
  MINIMUM         16   1159 PM  -1    1988  24     -8       30
  AVERAGE         29                        31     -2       37

PRECIPITATION (IN)
  YESTERDAY        T             0.97 1983   0.09  -0.09     0.37
  MONTH TO DATE    0.31                      1.09  -0.78     1.11
  SINCE DEC 1      0.31                      1.09  -0.78     1.11
  SINCE JAN 1     39.11                     34.31   4.80    25.25

DEGREE DAYS
 HEATING
  YESTERDAY       36                        34      2       28
  MONTH TO DATE  356                       380    -24      372
  SINCE DEC 1    356                       380    -24      372
  SINCE JUL 1   1421                      1699   -278     1363

 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    28   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    14.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          1100 AM
 LOWEST     54           900 PM
 AVERAGE    65

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


THE ALTOONA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        66      2015
 MINIMUM TEMPERATURE (F)   24         1      1960


SUNRISE AND SUNSET
DECEMBER 13 2017......SUNRISE   728 AM EST   SUNSET   448 PM EST
DECEMBER 14 2017......SUNRISE   728 AM EST   SUNSET   448 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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