664
CDUS43 KDVN 212128
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
428 PM CDT FRI AUG 21 2026
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR AUGUST 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 259 PM 83 3 81
MINIMUM 64 447 AM 63 1 63
AVERAGE 75 73 2 72
PRECIPITATION (IN)
TODAY 0.00 0.13 -0.13 0.00
MONTH TO DATE 3.78 2.57 1.21 1.55
SINCE JUN 1 18.50 11.77 6.73 11.54
SINCE JAN 1 30.10 24.47 5.63 21.42
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 2 15 -13 3
SINCE JUL 1 0 2 -2 0
COOLING
TODAY 10 8 2 7
MONTH TO DATE 214 196 18 224
SINCE JUN 1 853 765 88 909
SINCE JAN 1 976 846 130 973
...................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 68 300 PM
AVERAGE 81
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 621 AM CDT SUNSET 757 PM CDT
AUGUST 22 2026........SUNRISE 622 AM CDT SUNSET 755 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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