041 
CDUS43 KDVN 211008
CLIDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
401 AM CST FRI DEC 21 2012


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

...THE DUBUQUE IA CLIMATE SUMMARY FOR DECEMBER 20 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         32    525 AM  64    1877  29      3       36
  MINIMUM         21   1159 PM -14    1983  14      7       26
                                      1963
  AVERAGE         27                        21      6       31

PRECIPITATION (IN)
  YESTERDAY        0.75          0.98 1887   0.05   0.70      T
  MONTH TO DATE    2.28                      1.31   0.97     2.25
  SINCE DEC 1      2.28                      1.31   0.97     2.25
  SINCE JAN 1     23.98                     35.76 -11.78    45.86

SNOWFALL (IN)
  YESTERDAY       10.6          MM      MM   0.4   10.2       T
  MONTH TO DATE   17.3                       7.6    9.7      0.7
  SINCE DEC 1     17.3                       7.6    9.7      0.7
  SINCE JUL 1     17.7                      10.4    7.3      2.3
  SNOW DEPTH       9

DEGREE DAYS
 HEATING
  YESTERDAY       38                        44     -6       34
  MONTH TO DATE  597                       816   -219      688
  SINCE DEC 1    597                       816   -219      688
  SINCE JUL 1   2148                      2316   -168     2091

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    907                       643    264      782
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    26.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY SNOW
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     81           900 PM
 AVERAGE    91

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


THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   28        61      1877
 MINIMUM TEMPERATURE (F)   14       -21      1989


SUNRISE AND SUNSET
DECEMBER 21 2012......SUNRISE   729 AM CST   SUNSET   433 PM CST
DECEMBER 22 2012......SUNRISE   729 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.

$$