Climatological Report (Daily)
Issued by NWS Denver/Boulder, CO

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CDUS45 KBOU 110742
CLIDEN


CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
1238 AM MST MON DEC 11 2017


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

...THE DENVER CO CLIMATE SUMMARY FOR DECEMBER 10 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62    157 PM  70    1939  43     19       55
  MINIMUM         34    726 AM -18    1972  17     17       15
  AVERAGE         48                        30     18       35

PRECIPITATION (IN)
  YESTERDAY        0.00          0.44 1989   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.12  -0.12     0.06
  SINCE DEC 1      T                         0.12  -0.12     0.06
  SINCE JAN 1     11.48                     14.07  -2.59    11.13

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      2.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        35    -18       30
  MONTH TO DATE  247                       342    -95      410
  SINCE DEC 1    247                       342    -95      410
  SINCE JUL 1   1418                      1724   -306     1306

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    881                       769    112      878
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    10.0


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    24          1200 AM
 LOWEST      5           200 PM
 AVERAGE    15

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


THE DENVER CO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        74      1939
 MINIMUM TEMPERATURE (F)   17       -13      1932


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   710 AM MST   SUNSET   434 PM MST
DECEMBER 12 2017......SUNRISE   711 AM MST   SUNSET   434 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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