Climatological Report (Daily)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
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988
CDUS43 KDVN 310630
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
130 AM CDT SUN AUG 31 2025
...................................
...THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 30 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 76 425 PM 94 1889 78 -2 80
1937
1941
MINIMUM 57 558 AM 40 1915 58 -1 58
AVERAGE 67 68 -1 69
PRECIPITATION (IN)
YESTERDAY 0.00 2.80 1957 0.13 -0.13 0.51
MONTH TO DATE 5.45 3.81 1.64 2.73
SINCE JUN 1 17.27 13.80 3.47 14.54
SINCE JAN 1 27.01 27.30 -0.29 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 12 8 11
SINCE JUN 1 28 57 -29 30
SINCE JUL 1 20 20 0 14
COOLING
YESTERDAY 2 4 -2 4
MONTH TO DATE 194 160 34 214
SINCE JUN 1 720 520 200 632
SINCE JAN 1 751 561 190 663
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 66 400 PM
AVERAGE 83
..........................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 96 1953
MINIMUM TEMPERATURE (F) 57 42 1967
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 627 AM CDT SUNSET 738 PM CDT
SEPTEMBER 1 2025.....SUNRISE 628 AM CDT SUNSET 736 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$