Climatological Report (Daily)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
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688
CDUS43 KDVN 170905
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
405 AM CDT MON AUG 17 2026
...................................
...THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 16 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 1204 PM 100 1937 80 2 89
MINIMUM 63 1159 PM 47 1992 60 3 69
AVERAGE 73 70 3 79
PRECIPITATION (IN)
YESTERDAY 0.00 4.26 1918 0.13 -0.13 0.00
MONTH TO DATE 0.99 2.07 -1.08 5.28
SINCE JUN 1 16.03 12.06 3.97 17.10
SINCE JAN 1 30.34 25.56 4.78 26.84
SNOWFALL (IN)
YESTERDAY 0.0 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 0
SINCE JUN 1 19 45 -26 8
SINCE JUL 1 2 8 -6 0
COOLING
YESTERDAY 8 6 2 14
MONTH TO DATE 116 96 20 128
SINCE JUN 1 595 456 139 654
SINCE JAN 1 669 497 172 685
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 67 300 PM
AVERAGE 84
..........................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 99 1988
MINIMUM TEMPERATURE (F) 60 47 1879
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 612 AM CDT SUNSET 801 PM CDT
AUGUST 18 2026........SUNRISE 613 AM CDT SUNSET 759 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$