284
CDUS43 KDVN 200623
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
123 AM CDT THU AUG 20 2026
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR AUGUST 19 2026
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)
YESTERDAY
MAXIMUM 86 217 PM 84 2 85
MINIMUM 67 536 AM 63 4 72
AVERAGE 77 73 4 79
PRECIPITATION (IN)
YESTERDAY 0.00 0.13 -0.13 0.00
MONTH TO DATE 3.78 2.31 1.47 1.55
SINCE JUN 1 18.50 11.51 6.99 11.54
SINCE JAN 1 30.10 24.21 5.89 21.42
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 12 8 4 14
MONTH TO DATE 195 180 15 203
SINCE JUN 1 834 749 85 888
SINCE JAN 1 957 830 127 952
...................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 AM
LOWEST 55 400 PM
AVERAGE 76
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 620 AM CDT SUNSET 758 PM CDT
AUGUST 21 2026........SUNRISE 621 AM CDT SUNSET 757 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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