520
CDUS43 KDVN 170625
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
125 AM CDT THU SEP 17 2026
...............................
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 16 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 67 1126 AM 96 1931 73 -6 87
MINIMUM 59 640 AM 34 1984 52 7 63
AVERAGE 63 62 1 75
PRECIPITATION (IN)
YESTERDAY 0.01 1.90 1987 0.13 -0.12 0.00
MONTH TO DATE 2.13 2.08 0.05 0.10
SINCE SEP 1 2.13 2.08 0.05 0.10
SINCE JAN 1 33.07 29.52 3.55 27.11
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 2 5 -3 0
MONTH TO DATE 17 47 -30 63
SINCE SEP 1 17 47 -30 63
SINCE JUL 1 19 73 -54 83
COOLING
YESTERDAY 0 2 -2 10
MONTH TO DATE 117 45 72 54
SINCE SEP 1 117 45 72 54
SINCE JAN 1 856 612 244 805
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 PM
LOWEST 75 1000 AM
AVERAGE 88
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THE DUBUQUE IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1895
1925
1927
MINIMUM TEMPERATURE (F) 51 38 1875
1916
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 645 AM CDT SUNSET 709 PM CDT
SEPTEMBER 18 2026.....SUNRISE 646 AM CDT SUNSET 707 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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