604
CDUS43 KDVN 172131
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
431 PM CDT WED SEP 17 2025
...............................
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 17 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 87 159 PM 91 1895 73 14 85
1925
1927
MINIMUM 62 613 AM 38 1875 51 11 61
1916
AVERAGE 75 62 13 73
PRECIPITATION (IN)
TODAY 0.00 2.09 1938 0.13 -0.13 0.00
MONTH TO DATE 0.10 2.21 -2.11 0.04
SINCE SEP 1 0.10 2.21 -2.11 0.04
SINCE JAN 1 27.11 29.65 -2.54 32.07
SNOWFALL (IN)
TODAY 0.0 MM MM 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 5 -5 0
MONTH TO DATE 63 52 11 32
SINCE SEP 1 63 52 11 32
SINCE JUL 1 83 78 5 46
COOLING
TODAY 10 2 8 8
MONTH TO DATE 64 47 17 53
SINCE SEP 1 64 47 17 53
SINCE JAN 1 815 614 201 719
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 300 AM
LOWEST 43 1200 PM
AVERAGE 64
......................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1891
1948
1955
MINIMUM TEMPERATURE (F) 51 35 1903
1929
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 645 AM CDT SUNSET 708 PM CDT
SEPTEMBER 18 2025.....SUNRISE 646 AM CDT SUNSET 707 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page