813
CDUS43 KDVN 212121
CLIDVN
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
421 PM CDT SUN SEP 21 2025
...............................
..THE DAVENPORT IA CLIMATE SUMMARY FOR SEPTEMBER 21 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 1241 PM MM MM 75 5 89
MINIMUM 57 439 AM MM MM 51 6 58
AVERAGE 69 63 6 74
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.12 -0.12 0.00
MONTH TO DATE 0.17 2.53 -2.36 0.12
SINCE SEP 1 0.17 2.53 -2.36 0.12
SINCE JAN 1 27.55 28.64 -1.09 29.77
SNOWFALL (IN)
TODAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE SEP 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 46 51 -5 32
SINCE SEP 1 46 51 -5 32
SINCE JUL 1 62 63 -1 45
COOLING
TODAY 4 2 2 9
MONTH TO DATE 108 76 32 89
SINCE SEP 1 108 76 32 89
SINCE JAN 1 1020 847 173 884
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 64 1200 PM
AVERAGE 82
......................................................
THE DAVENPORT IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 51 MM MM
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 649 AM CDT SUNSET 701 PM CDT
SEPTEMBER 22 2025.....SUNRISE 650 AM CDT SUNSET 659 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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