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

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CDUS43 KDVN 112123
CLIDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
423 PM CDT FRI SEP 11 2026

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 11 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         78    259 PM  96    1895  75      3       81
  MINIMUM         56    228 AM  36    1917  54      2       55
  AVERAGE         67                        64      3       68

PRECIPITATION (IN)
  TODAY            0.00          1.98 2019   0.13  -0.13     0.00
  MONTH TO DATE    0.72                      1.44  -0.72     0.10
  SINCE SEP 1      0.72                      1.44  -0.72     0.10
  SINCE JAN 1     31.66                     28.88   2.78    27.11

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         3     -3        0
  MONTH TO DATE    0                        26    -26       63
  SINCE SEP 1      0                        26    -26       63
  SINCE JUL 1      2                        52    -50       83

 COOLING
  TODAY            2                         2      0        3
  MONTH TO DATE  111                        35     76        6
  SINCE SEP 1    111                        35     76        6
  SINCE JAN 1    850                       602    248      757
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     56           300 PM
 AVERAGE    78

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


THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        95      1927
 MINIMUM TEMPERATURE (F)   53        36      1902


SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE   639 AM CDT   SUNSET   719 PM CDT
SEPTEMBER 12 2026.....SUNRISE   640 AM CDT   SUNSET   718 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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