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

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CDUS43 KDVN 200921
CLIDBQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
418 AM CDT SUN AUG 20 2017


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

...THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 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         79    340 PM  99    1983  80     -1       83
  MINIMUM         56    610 AM  47    2004  60     -4       67
                                      1985
  AVERAGE         68                        70     -2       75

PRECIPITATION (IN)
  YESTERDAY        0.00          3.00 1935   0.15  -0.15     0.23
  MONTH TO DATE    1.50                      2.76  -1.26     2.92
  SINCE JUN 1     11.98                     11.47   0.51    17.38
  SINCE JAN 1     25.69                     24.34   1.35    28.33

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                         1     -1        0
  MONTH TO DATE    9                         4      5        0
  SINCE JUN 1     37                        52    -15       18
  SINCE JUL 1     11                        12     -1        5

 COOLING
  YESTERDAY        3                         6     -3       10
  MONTH TO DATE   52                       119    -67      168
  SINCE JUN 1    419                       482    -63      567
  SINCE JAN 1    443                       519    -76      618
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     3.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     54           200 PM
 AVERAGE    77

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


THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        99      1916
 MINIMUM TEMPERATURE (F)   60        44      1967


SUNRISE AND SUNSET
AUGUST 20 2017........SUNRISE   616 AM CDT   SUNSET   756 PM CDT
AUGUST 21 2017........SUNRISE   617 AM CDT   SUNSET   754 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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