Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDVN 210630
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
130 AM CDT FRI AUG 21 2026
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR AUGUST 20 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 83 440 PM 83 0 88
MINIMUM 64 514 AM 63 1 70
AVERAGE 74 73 1 79
PRECIPITATION (IN)
YESTERDAY 0.00 0.13 -0.13 0.00
MONTH TO DATE 3.78 2.44 1.34 1.55
SINCE JUN 1 18.50 11.64 6.86 11.54
SINCE JAN 1 30.10 24.34 5.76 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 9 8 1 14
MONTH TO DATE 204 188 16 217
SINCE JUN 1 843 757 86 902
SINCE JAN 1 966 838 128 966
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1100 PM
LOWEST 53 200 PM
AVERAGE 73
..........................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
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.
$$