Climatological Report (Daily)
Issued by NWS Quad Cities, IA IL

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CDUS43 KDVN 111017
CLIDVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
415 AM CST MON DEC 11 2017


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

...THE DAVENPORT IA CLIMATE SUMMARY FOR DECEMBER 10 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         38    237 PM  MM      MM  35      3       25
  MINIMUM         20   1128 PM  MM      MM  19      1       18
  AVERAGE         29                        27      2       22

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.07  -0.07     0.07
  MONTH TO DATE    0.18                      0.70  -0.52     0.58
  SINCE DEC 1      0.18                      0.70  -0.52     0.58
  SINCE JAN 1     36.55                     35.00   1.55    39.53

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM  MM     MM        1.4
  MONTH TO DATE    T                        MM     MM       11.6
  SINCE DEC 1      T                        MM     MM       11.6
  SINCE JUL 1      0.1                      MM     MM       11.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       36                        38     -2       43
  MONTH TO DATE  315                       363    -48      363
  SINCE DEC 1    315                       363    -48      363
  SINCE JUL 1   1525                      1711   -186     1218

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    770                       786    -16     1063
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     9.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           900 PM
 LOWEST     54           100 PM
 AVERAGE    71

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


THE DAVENPORT IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        MM        MM
 MINIMUM TEMPERATURE (F)   19        MM        MM


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   719 AM CST   SUNSET   432 PM CST
DECEMBER 12 2017......SUNRISE   720 AM CST   SUNSET   432 PM CST


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




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