Climatological Report (Daily)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
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CDUS43 KDVN 300621
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
121 AM CDT SAT AUG 30 2025
...................................
...THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 29 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 76 239 PM 99 1984 78 -2 86
MINIMUM 58 539 AM 43 1934 58 0 67
1986
AVERAGE 67 68 -1 77
PRECIPITATION (IN)
YESTERDAY 0.01 1.36 1993 0.13 -0.12 1.33
MONTH TO DATE 5.45 3.68 1.77 2.22
SINCE JUN 1 17.27 13.67 3.60 14.03
SINCE JAN 1 27.01 27.17 -0.16 31.52
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 1 -1 0
MONTH TO DATE 20 11 9 11
SINCE JUN 1 28 56 -28 30
SINCE JUL 1 20 19 1 14
COOLING
YESTERDAY 2 4 -2 12
MONTH TO DATE 192 156 36 210
SINCE JUN 1 718 516 202 628
SINCE JAN 1 749 557 192 659
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 800 PM
LOWEST 71 1200 PM
AVERAGE 86
..........................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 1889
1937
1941
MINIMUM TEMPERATURE (F) 58 40 1915
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 626 AM CDT SUNSET 740 PM CDT
AUGUST 31 2025........SUNRISE 627 AM CDT SUNSET 738 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$