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

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000
CDUS43 KDVN 161031
CLIDVN


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
429 AM CST SAT DEC 16 2017


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

...THE DAVENPORT IA CLIMATE SUMMARY FOR DECEMBER 15 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         37   1024 PM  MM      MM  33      4       12
  MINIMUM         22    607 AM  MM      MM  17      5       -5
  AVERAGE         30                        25      5        4

PRECIPITATION (IN)
  YESTERDAY        T            MM      MM   0.07  -0.07     0.00
  MONTH TO DATE    0.19                      1.02  -0.83     0.78
  SINCE DEC 1      0.19                      1.02  -0.83     0.78
  SINCE JAN 1     36.56                     35.32   1.24    39.73

SNOWFALL (IN)
  YESTERDAY        T            MM      MM  MM     MM        0.0
  MONTH TO DATE    0.1                      MM     MM       13.9
  SINCE DEC 1      0.1                      MM     MM       13.9
  SINCE JUL 1      0.2                      MM     MM       13.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       35                        40     -5       61
  MONTH TO DATE  496                       560    -64      617
  SINCE DEC 1    496                       560    -64      617
  SINCE JUL 1   1706                      1908   -202     1472

 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    22   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    12.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           600 AM
 LOWEST     52          1000 PM
 AVERAGE    67

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


THE DAVENPORT IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        MM        MM
 MINIMUM TEMPERATURE (F)   17        MM        MM


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   723 AM CST   SUNSET   433 PM CST
DECEMBER 17 2017......SUNRISE   724 AM CST   SUNSET   434 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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