Climatological Report (Daily)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
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CDUS43 KDVN 182136
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
436 PM CDT TUE AUG 18 2026
...................................
...THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 18 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 80 208 PM 107 1936 80 0 85
MINIMUM 60 153 AM 46 1963 60 0 69
2002
AVERAGE 70 70 0 77
PRECIPITATION (IN)
TODAY T 3.55 1912 0.13 -0.13 0.13
MONTH TO DATE 0.99 2.32 -1.33 5.44
SINCE JUN 1 16.03 12.31 3.72 17.26
SINCE JAN 1 30.34 25.81 4.53 27.00
SNOWFALL (IN)
TODAY 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
TODAY 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
TODAY 5 5 0 12
MONTH TO DATE 126 106 20 154
SINCE JUN 1 605 466 139 680
SINCE JAN 1 679 507 172 711
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 74 100 PM
AVERAGE 87
..........................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 99 1983
MINIMUM TEMPERATURE (F) 60 47 1985
2004
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 613 AM CDT SUNSET 759 PM CDT
AUGUST 19 2026........SUNRISE 614 AM CDT SUNSET 758 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$