428
CDUS43 KDVN 172222
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
422 PM CST WED DEC 17 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR DECEMBER 17 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 42 203 AM MM MM 36 6 39
MINIMUM 33 941 AM MM MM 20 13 24
AVERAGE 38 28 10 32
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.05 -0.05 0.05
MONTH TO DATE 0.60 0.89 -0.29 0.95
SINCE DEC 1 0.60 0.89 -0.29 0.95
SINCE JAN 1 26.02 35.12 -9.10 37.30
DEGREE DAYS
HEATING
TODAY 27 37 -10 33
MONTH TO DATE 775 588 187 625
SINCE DEC 1 775 588 187 625
SINCE JUL 1 1757 1818 -61 1547
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1245 1044 201 1085
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 800 AM
LOWEST 70 200 AM
AVERAGE 78
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 MM MM
MINIMUM TEMPERATURE (F) 19 MM MM
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 728 AM CST SUNSET 437 PM CST
DECEMBER 18 2025......SUNRISE 728 AM CST SUNSET 438 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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