364
CDUS43 KDVN 310654
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1254 AM CST WED DEC 31 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR DECEMBER 30 2025
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)
YESTERDAY
MAXIMUM 36 1159 PM MM MM 32 4 40
MINIMUM 11 603 AM MM MM 17 -6 35
AVERAGE 24 24 0 38
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.04 -0.04 0.24
MONTH TO DATE 1.20 1.42 -0.22 1.76
SINCE DEC 1 1.20 1.42 -0.22 1.76
SINCE JAN 1 26.62 35.65 -9.03 38.11
DEGREE DAYS
HEATING
YESTERDAY 41 41 0 27
MONTH TO DATE 1222 1098 124 1003
SINCE DEC 1 1222 1098 124 1003
SINCE JUL 1 2204 2328 -124 1925
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 700 AM
LOWEST 71 200 PM
AVERAGE 80
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 MM MM
MINIMUM TEMPERATURE (F) 16 MM MM
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 733 AM CST SUNSET 446 PM CST
JANUARY 1 2026.......SUNRISE 733 AM CST SUNSET 447 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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