138
CDUS43 KDVN 182140
CLIDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
440 PM CDT FRI SEP 18 2026
...............................
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 18 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 70 259 PM 90 1891 72 -2 74
1948
1955
MINIMUM 62 1215 PM 35 1903 51 11 65
1929
AVERAGE 66 62 4 70
PRECIPITATION (IN)
TODAY 0.38 3.31 1874 0.13 0.25 0.04
MONTH TO DATE 4.83 2.34 2.49 0.14
SINCE SEP 1 4.83 2.34 2.49 0.14
SINCE JAN 1 35.77 29.78 5.99 27.15
SNOWFALL (IN)
TODAY 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
TODAY 0 5 -5 0
MONTH TO DATE 17 57 -40 63
SINCE SEP 1 17 57 -40 63
SINCE JUL 1 19 83 -64 83
COOLING
TODAY 1 2 -1 5
MONTH TO DATE 119 49 70 69
SINCE SEP 1 119 49 70 69
SINCE JAN 1 858 616 242 820
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 81 300 PM
AVERAGE 91
......................................................
THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 1948
MINIMUM TEMPERATURE (F) 51 37 1889
1992
2012
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 646 AM CDT SUNSET 707 PM CDT
SEPTEMBER 19 2026.....SUNRISE 647 AM CDT SUNSET 705 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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