Climatological Report (Daily)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
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897
CDUS43 KDVN 310646
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
146 AM CDT FRI JUL 31 2026
...................................
...THE DUBUQUE IA CLIMATE SUMMARY FOR JULY 30 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 81 311 PM 100 1913 81 0 77
1916
MINIMUM 59 520 AM 44 1971 62 -3 61
AVERAGE 70 71 -1 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.95 1965 0.15 -0.15 1.92
MONTH TO DATE 2.27 4.65 -2.38 8.30
SINCE JUN 1 12.03 9.84 2.19 11.82
SINCE JAN 1 26.34 23.34 3.00 21.56
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 0 0 0
MONTH TO DATE 2 0 2 0
SINCE JUN 1 19 37 -18 8
SINCE JUL 1 2 0 2 0
COOLING
YESTERDAY 5 7 -2 4
MONTH TO DATE 324 210 114 302
SINCE JUN 1 475 353 122 524
SINCE JAN 1 549 394 155 555
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 56 1100 AM
AVERAGE 73
..........................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 101 1988
MINIMUM TEMPERATURE (F) 62 45 1971
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 554 AM CDT SUNSET 823 PM CDT
AUGUST 1 2026........SUNRISE 555 AM CDT SUNSET 822 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$