631 
CDUS43 KDVN 180920
CLIDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
418 AM CDT TUE SEP 18 2012


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

...THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 17 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         68   1038 AM  91    1927  72     -4       64
                                      1925
                                      1895
  MINIMUM         45   1027 PM  38    1916  51     -6       41
                                      1875
  AVERAGE         57                        62     -5       53

PRECIPITATION (IN)
  YESTERDAY        T             2.09 1938   0.12  -0.12     0.00
  MONTH TO DATE    0.95                      2.00  -1.05     1.05
  SINCE SEP 1      0.95                      2.00  -1.05     1.05
  SINCE JAN 1     17.70                     27.98 -10.28    37.05

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 SEP 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        8                         5      3       12
  MONTH TO DATE   51                        54     -3      101
  SINCE SEP 1     51                        54     -3      101
  SINCE JUL 1     67                        81    -14      103

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   57                        47     10       28
  SINCE SEP 1     57                        47     10       28
  SINCE JAN 1    902                       623    279      773
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     65           200 PM
 AVERAGE    83

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


THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1955
                                             1948
                                             1891
 MINIMUM TEMPERATURE (F)   51        35      1929
                                             1903


SUNRISE AND SUNSET
SEPTEMBER 18 2012.....SUNRISE   646 AM CDT   SUNSET   706 PM CDT
SEPTEMBER 19 2012.....SUNRISE   647 AM CDT   SUNSET   704 PM CDT


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




$$