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

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CDUS43 KDVN 200908
CLIDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
407 AM CDT WED SEP 20 2017


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

...THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78    132 PM  94    1948  71      7       86
  MINIMUM         55    508 AM  37    2012  50      5       56
                                      1992
                                      1889
  AVERAGE         67                        61      6       71

PRECIPITATION (IN)
  YESTERDAY        0.00          2.34 1965   0.12  -0.12     0.54
  MONTH TO DATE    0.50                      2.24  -1.74     3.77
  SINCE SEP 1      0.50                      2.24  -1.74     3.77
  SINCE JAN 1     27.92                     28.22  -0.30    32.93

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        0                         6     -6        0
  MONTH TO DATE   55                        66    -11       10
  SINCE SEP 1     55                        66    -11       10
  SINCE JUL 1     81                        93    -12       17

 COOLING
  YESTERDAY        2                         2      0        6
  MONTH TO DATE   29                        51    -22       64
  SINCE SEP 1     29                        51    -22       64
  SINCE JAN 1    484                       627   -143      744
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     7.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     60           300 PM
 AVERAGE    80

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


THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      1895
 MINIMUM TEMPERATURE (F)   50        28      1956


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   648 AM CDT   SUNSET   703 PM CDT
SEPTEMBER 21 2017.....SUNRISE   649 AM CDT   SUNSET   701 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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