748 
CDUS45 KBOU 181211 RRB
CLIAPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOULDER, CO
149 AM MST FRI JAN 18 2013


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

...THE CENTENNIAL CO CLIMATE SUMMARY FOR JANUARY 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010

WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         50     MM      MM  44      6       27
  MINIMUM         19     MM      MM  19      0        5
  AVERAGE         35                 32      3       16

PRECIPITATION (IN)
  YESTERDAY        0.00  MM      MM   0.02  -0.02      T
  MONTH TO DATE    0.04               0.19  -0.15     0.19
  SINCE DEC 1      0.14               0.80  -0.66     0.67
  SINCE JAN 1      0.04               0.19  -0.15     0.19

DEGREE DAYS
 HEATING
  YESTERDAY       30
  MONTH TO DATE  677

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


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (170)


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77
 LOWEST     26
 AVERAGE    52

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


THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        MM        MM
 MINIMUM TEMPERATURE (F)   19        MM        MM


SUNRISE AND SUNSET
JANUARY 18 2013.......SUNRISE   717 AM MST   SUNSET   503 PM MST
JANUARY 19 2013.......SUNRISE   716 AM MST   SUNSET   505 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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