Climatological Report (Daily)
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CDUS45 KBOU 201212 RRA
CLIAPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOULDER, CO
1225 AM MST SAT DEC 20 2014


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

...THE CENTENNIAL CO CLIMATE SUMMARY FOR DECEMBER 19 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010

WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         43     MM      MM  43      0       59
  MINIMUM         17     MM      MM  17      0       15
  AVERAGE         30                 30      0       37

PRECIPITATION (IN)
  YESTERDAY        0.00  MM      MM   0.01  -0.01     0.00
  MONTH TO DATE    0.11               0.43  -0.32     0.14
  SINCE DEC 1      0.11               0.43  -0.32     0.14
  SINCE JAN 1     15.66              17.17  -1.51    17.43

DEGREE DAYS
 HEATING
  YESTERDAY       35
  MONTH TO DATE  518

 COOLING
  YESTERDAY        0
  MONTH TO DATE    0
...........................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (200)


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96
 LOWEST     27
 AVERAGE    62

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


THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        MM        MM
 MINIMUM TEMPERATURE (F)   17        MM        MM


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   716 AM MST   SUNSET   438 PM MST
DECEMBER 21 2014......SUNRISE   716 AM MST   SUNSET   439 PM MST


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




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