261 
CDUS43 KDVN 310919
CLIDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
418 AM CDT TUE JUL 31 2012


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

...THE DUBUQUE IA CLIMATE SUMMARY FOR JULY 30 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         92    238 PM 100    1916  81     11       86
                                      1913
  MINIMUM         66    457 AM  44    1971  62      4       65
  AVERAGE         79                        72      7       76

PRECIPITATION (IN)
  YESTERDAY        0.00          1.95 1965   0.14  -0.14     0.00
  MONTH TO DATE    0.45                      4.17  -3.72    16.01
  SINCE JUN 1      1.87                      8.57  -6.70    19.52
  SINCE JAN 1     12.73                     21.44  -8.71    32.70

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     26                        40    -14       31
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       14                         7      7       11
  MONTH TO DATE  405                       211    194      347
  SINCE JUN 1    591                       350    241      497
  SINCE JAN 1    664                       387    277      555
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     47           400 PM
 AVERAGE    70

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


THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       101      1988
 MINIMUM TEMPERATURE (F)   62        45      1971


SUNRISE AND SUNSET
JULY 31 2012..........SUNRISE   555 AM CDT   SUNSET   823 PM CDT
AUGUST  1 2012........SUNRISE   556 AM CDT   SUNSET   822 PM CDT


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




$$