503 
CDUS43 KDVN 180916
CLIDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
414 AM CDT FRI MAY 18 2012


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

...THE DUBUQUE IA CLIMATE SUMMARY FOR MAY 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         75    454 PM  91    1934  69      6       65
  MINIMUM         45    504 AM  32    2009  49     -4       34
  AVERAGE         60                        59      1       50

PRECIPITATION (IN)
  YESTERDAY        0.00          2.17 1918   0.14  -0.14     0.00
  MONTH TO DATE    0.53                      2.27  -1.74     0.76
  SINCE MAR 1      5.54                      8.34  -2.80     8.11
  SINCE JAN 1      8.10                     10.95  -2.85    11.39

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE MAR 1      4.4                       8.4   -4.0      6.3
  SINCE JUL 1     32.1                      42.0   -9.9     63.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                         7     -2       15
  MONTH TO DATE   72                       153    -81      197
  SINCE MAR 1   1020                      1581   -561     1704
  SINCE JUL 1   5816                      6974  -1158     7296

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   17                         9      8       27
  SINCE MAR 1     36                        14     22       28
  SINCE JAN 1     36                        14     22       28
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    13.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66           200 AM
 LOWEST     21           500 PM
 AVERAGE    44

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


THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        94      1934
 MINIMUM TEMPERATURE (F)   49        35      2002
                                             1976


SUNRISE AND SUNSET
MAY 18 2012...........SUNRISE   538 AM CDT   SUNSET   821 PM CDT
MAY 19 2012...........SUNRISE   537 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.




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