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

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CDUS45 KBOU 172339
CLIDEN


CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
432 PM MST SUN DEC 17 2017


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

...THE DENVER CO CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         41    319 PM  73    1980  42     -1        3
  MINIMUM         28    718 AM -15    2016  17     11      -15
  AVERAGE         35                        29      6       -6

PRECIPITATION (IN)
  TODAY            T             0.42 1934   0.01  -0.01     0.18
  MONTH TO DATE    0.03                      0.20  -0.17     0.78
  SINCE DEC 1      0.03                      0.20  -0.17     0.78
  SINCE JAN 1     11.51                     14.15  -2.64    11.85

DEGREE DAYS
 HEATING
  TODAY           30                        36     -6       71
  MONTH TO DATE  425                       591   -166      693
  SINCE DEC 1    425                       591   -166      693
  SINCE JUL 1   1596                      1973   -377     1589

 COOLING
  TODAY            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    10   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     46           300 PM
 AVERAGE    69

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


THE DENVER CO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        68      2013
 MINIMUM TEMPERATURE (F)   17       -12      1909


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   714 AM MST   SUNSET   435 PM MST
DECEMBER 18 2017......SUNRISE   715 AM MST   SUNSET   436 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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