Climatological Report (Daily)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
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CDUS43 KDVN 210630
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
130 AM CDT FRI AUG 21 2026
...................................
...THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 20 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 79 400 PM 99 1916 79 0 81
MINIMUM 59 546 AM 44 1967 60 -1 66
AVERAGE 69 70 -1 74
PRECIPITATION (IN)
YESTERDAY 0.00 2.36 1952 0.12 -0.12 0.00
MONTH TO DATE 1.26 2.57 -1.31 5.44
SINCE JUN 1 16.30 12.56 3.74 17.26
SINCE JAN 1 30.61 26.06 4.55 27.00
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 1 -1 0
MONTH TO DATE 0 2 -2 0
SINCE JUN 1 19 47 -28 8
SINCE JUL 1 2 10 -8 0
COOLING
YESTERDAY 4 5 -1 9
MONTH TO DATE 136 116 20 174
SINCE JUN 1 615 476 139 700
SINCE JAN 1 689 517 172 731
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 52 200 PM
AVERAGE 76
..........................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 1947
MINIMUM TEMPERATURE (F) 60 41 2004
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 616 AM CDT SUNSET 755 PM CDT
AUGUST 22 2026........SUNRISE 617 AM CDT SUNSET 753 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$