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

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390
CDUS43 KDVN 060636
CLIDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
136 AM CDT SUN SEP 06 2026

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 5 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         83    259 PM  96    1899  76      7       63
  MINIMUM         70   1159 PM  42    2025  56     14       42
  AVERAGE         77                        66     11       53

PRECIPITATION (IN)
  YESTERDAY        T             3.40 1876   0.14  -0.14     0.00
  MONTH TO DATE    0.02                      0.67  -0.65     0.10
  SINCE SEP 1      0.02                      0.67  -0.65     0.10
  SINCE JAN 1     30.96                     28.11   2.85    27.11

SNOWFALL (IN)
  YESTERDAY        0.0                       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                         2     -2       12
  MONTH TO DATE    0                        10    -10       32
  SINCE SEP 1      0                        10    -10       32
  SINCE JUL 1      2                        36    -34       52

 COOLING
  YESTERDAY       12                         3      9        0
  MONTH TO DATE   77                        18     59        1
  SINCE SEP 1     77                        18     59        1
  SINCE JAN 1    816                       585    231      752
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     7.1


SKY COVER
  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           200 AM
 LOWEST     72           300 PM
 AVERAGE    86

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


THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        99      1922
 MINIMUM TEMPERATURE (F)   56        38      1988


SUNRISE AND SUNSET
SEPTEMBER  6 2026.....SUNRISE   633 AM CDT   SUNSET   728 PM CDT
SEPTEMBER  7 2026.....SUNRISE   634 AM CDT   SUNSET   726 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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