566
CDUS43 KDVN 190620
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
120 AM CDT FRI SEP 19 2025
...............................
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 18 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 74 1049 AM 90 1891 72 2 84
1948
1955
MINIMUM 65 845 PM 35 1903 51 14 56
1929
AVERAGE 70 62 8 70
PRECIPITATION (IN)
YESTERDAY 0.04 3.31 1874 0.13 -0.09 0.00
MONTH TO DATE 0.14 2.34 -2.20 0.04
SINCE SEP 1 0.14 2.34 -2.20 0.04
SINCE JAN 1 27.15 29.78 -2.63 32.07
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 5 2 3 5
MONTH TO DATE 69 49 20 58
SINCE SEP 1 69 49 20 58
SINCE JAN 1 820 616 204 724
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 900 PM
LOWEST 62 1000 AM
AVERAGE 78
......................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 1948
MINIMUM TEMPERATURE (F) 51 37 1889
1992
2012
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 647 AM CDT SUNSET 705 PM CDT
SEPTEMBER 20 2025.....SUNRISE 648 AM CDT SUNSET 703 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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