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

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181
CDUS43 KDVN 100633
CLIDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
133 AM CDT MON AUG 10 2026

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 9 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80    458 PM  99    1887  80      0       86
                                      1936
  MINIMUM         61    230 AM  46    1927  61      0       74
  AVERAGE         71                        71      0       80

PRECIPITATION (IN)
  YESTERDAY        0.10          2.36 2009   0.13  -0.03      T
  MONTH TO DATE    0.34                      1.18  -0.84      T
  SINCE JUN 1     15.38                     11.17   4.21    11.82
  SINCE JAN 1     29.69                     24.67   5.02    21.56

SNOWFALL (IN)
  YESTERDAY        0.0                       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     19                        45    -26        8
  SINCE JUL 1      2                         8     -6        0

 COOLING
  YESTERDAY        6                         6      0       15
  MONTH TO DATE   54                        54      0       61
  SINCE JUN 1    533                       414    119      587
  SINCE JAN 1    607                       455    152      618
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           200 AM
 LOWEST     71           400 PM
 AVERAGE    84

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


THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        99      1887
 MINIMUM TEMPERATURE (F)   61        48      1882


SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE   605 AM CDT   SUNSET   811 PM CDT
AUGUST 11 2026........SUNRISE   606 AM CDT   SUNSET   809 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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