Climatological Report (Daily)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
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CDUS43 KDVN 010655
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
155 AM CDT MON SEP 01 2025
...................................
...THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 31 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 75 351 PM 96 1953 78 -3 82
MINIMUM 54 1123 PM 42 1967 57 -3 53
AVERAGE 65 67 -2 68
PRECIPITATION (IN)
YESTERDAY 0.00 2.86 1914 0.14 -0.14 0.00
MONTH TO DATE 5.45 3.95 1.50 2.73
SINCE JUN 1 17.27 13.94 3.33 14.54
SINCE JAN 1 27.01 27.44 -0.43 32.03
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 13 7 11
SINCE JUN 1 28 58 -30 30
SINCE JUL 1 20 21 -1 14
COOLING
YESTERDAY 0 4 -4 3
MONTH TO DATE 194 166 28 217
SINCE JUN 1 720 526 194 635
SINCE JAN 1 751 567 184 666
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 AM
LOWEST 51 300 PM
AVERAGE 71
..........................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 1913
MINIMUM TEMPERATURE (F) 57 42 1895
1967
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 628 AM CDT SUNSET 736 PM CDT
SEPTEMBER 2 2025.....SUNRISE 629 AM CDT SUNSET 734 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$