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

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438
CDUS43 KDVN 170623
CLIDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
123 AM CDT FRI OCT 17 2025

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR OCTOBER 16 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68    424 PM  86    1950  60      8       59
  MINIMUM         53    629 AM  24    2024  40     13       24
  AVERAGE         61                        50     11       42

PRECIPITATION (IN)
  YESTERDAY        0.03          1.55 1984   0.09  -0.06     0.00
  MONTH TO DATE    0.53                      1.59  -1.06      T
  SINCE SEP 1      1.29                      5.41  -4.12     0.08
  SINCE JAN 1     28.30                     32.85  -4.55    32.11

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                        15    -11       23
  MONTH TO DATE   72                       195   -123      153
  SINCE SEP 1    138                       337   -199      199
  SINCE JUL 1    158                       363   -205      213

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   34                         3     31        5
  SINCE SEP 1    149                        66     83      108
  SINCE JAN 1    900                       633    267      774
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     65           400 PM
 AVERAGE    79

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


THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        86      1950
 MINIMUM TEMPERATURE (F)   40        22      2004


SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE   718 AM CDT   SUNSET   617 PM CDT
OCTOBER 18 2025.......SUNRISE   720 AM CDT   SUNSET   615 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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