Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDVN 302126
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
426 PM CDT WED JUL 30 2025
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR JULY 30 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 81 143 AM MM MM 86 -5 84
MINIMUM 68 802 AM MM MM 66 2 68
AVERAGE 75 76 -1 76
PRECIPITATION (IN)
TODAY 0.68 MM MM 0.12 0.56 0.14
MONTH TO DATE 7.84 3.80 4.04 6.33
SINCE JUN 1 9.99 9.09 0.90 11.42
SINCE JAN 1 19.87 21.79 -1.92 26.83
DEGREE DAYS
HEATING
TODAY 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
TODAY 10 11 -1 11
MONTH TO DATE 388 326 62 278
SINCE JUN 1 681 559 122 560
SINCE JAN 1 745 640 105 636
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 79 200 AM
AVERAGE 90
..........................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 MM MM
MINIMUM TEMPERATURE (F) 66 MM MM
SUNRISE AND SUNSET
JULY 30 2025..........SUNRISE 559 AM CDT SUNSET 826 PM CDT
JULY 31 2025..........SUNRISE 600 AM CDT SUNSET 825 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$