856
CDUS43 KDVN 182239
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
439 PM CST THU DEC 18 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR DECEMBER 18 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 44 808 AM MM MM 35 9 34
MINIMUM 28 359 PM MM MM 19 9 27
AVERAGE 36 27 9 31
PRECIPITATION (IN)
TODAY 0.16 MM MM 0.05 0.11 0.00
MONTH TO DATE 0.76 0.94 -0.18 0.95
SINCE DEC 1 0.76 0.94 -0.18 0.95
SINCE JAN 1 26.18 35.17 -8.99 37.30
DEGREE DAYS
HEATING
TODAY 29 38 -9 34
MONTH TO DATE 805 626 179 659
SINCE DEC 1 805 626 179 659
SINCE JUL 1 1787 1856 -69 1581
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 37 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 69 300 PM
AVERAGE 85
......................................................
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 18 2025......SUNRISE 728 AM CST SUNSET 438 PM CST
DECEMBER 19 2025......SUNRISE 729 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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