552
CDUS43 KDVN 210633
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
133 AM CDT MON JUL 21 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR JULY 20 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 85 458 PM MM MM 86 -1 79
MINIMUM 71 544 AM MM MM 66 5 61
AVERAGE 78 76 2 70
PRECIPITATION (IN)
YESTERDAY 0.27 MM MM 0.11 0.16 0.00
MONTH TO DATE 6.23 2.67 3.56 3.98
SINCE JUN 1 8.38 7.96 0.42 9.07
SINCE JAN 1 18.26 20.66 -2.40 24.48
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE JUN 1 3 13 -10 1
SINCE JUL 1 0 0 0 1
COOLING
YESTERDAY 13 11 2 5
MONTH TO DATE 241 216 25 176
SINCE JUN 1 534 449 85 458
SINCE JAN 1 598 530 68 534
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 63 500 PM
AVERAGE 82
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THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 MM MM
MINIMUM TEMPERATURE (F) 66 MM MM
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 551 AM CDT SUNSET 834 PM CDT
JULY 22 2025..........SUNRISE 551 AM CDT SUNSET 833 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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