244
CDUS43 KDVN 182148
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
448 PM CDT THU SEP 18 2025
...............................
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 18 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 74 1049 AM 90 1891 72 2 84
1948
1955
MINIMUM 67 658 AM 35 1903 51 16 56
1929
AVERAGE 71 62 9 70
PRECIPITATION (IN)
TODAY T 3.31 1874 0.13 -0.13 0.00
MONTH TO DATE 0.10 2.34 -2.24 0.04
SINCE SEP 1 0.10 2.34 -2.24 0.04
SINCE JAN 1 27.11 29.78 -2.67 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 57 6 32
SINCE SEP 1 63 57 6 32
SINCE JUL 1 83 83 0 46
COOLING
TODAY 6 2 4 5
MONTH TO DATE 70 49 21 58
SINCE SEP 1 70 49 21 58
SINCE JAN 1 821 616 205 724
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1200 AM
LOWEST 62 1000 AM
AVERAGE 72
......................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 1948
MINIMUM TEMPERATURE (F) 51 37 1889
1992
2012
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 646 AM CDT SUNSET 707 PM CDT
SEPTEMBER 19 2025.....SUNRISE 647 AM CDT SUNSET 705 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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