570
CDUS43 KDVN 190637
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
137 AM CDT TUE AUG 19 2025
...............................
..THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 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 85 304 PM 107 1936 80 5 82
MINIMUM 69 414 AM 46 1963 60 9 64
2002
AVERAGE 77 70 7 73
PRECIPITATION (IN)
YESTERDAY 0.13 3.55 1912 0.13 0.00 0.00
MONTH TO DATE 5.44 2.32 3.12 0.89
SINCE JUN 1 17.26 12.31 4.95 12.70
SINCE JAN 1 27.00 25.81 1.19 30.19
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 JUN 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 0 0 0
MONTH TO DATE 0 0 0 9
SINCE JUN 1 8 45 -37 28
SINCE JUL 1 0 8 -8 12
COOLING
YESTERDAY 12 5 7 8
MONTH TO DATE 154 106 48 124
SINCE JUN 1 680 466 214 542
SINCE JAN 1 711 507 204 573
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 900 PM
LOWEST 65 1200 PM
AVERAGE 83
......................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 99 1983
MINIMUM TEMPERATURE (F) 60 47 1985
2004
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 615 AM CDT SUNSET 757 PM CDT
AUGUST 20 2025........SUNRISE 616 AM CDT SUNSET 756 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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