


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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615 CDUS43 KDVN 120621 CLIIOW CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 121 AM CDT SAT JUL 12 2025 ................................... ...THE IOWA CITY IA CLIMATE SUMMARY FOR JULY 11 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 87 225 PM MM MM 86 1 83 MINIMUM 67 506 PM MM MM 66 1 63 AVERAGE 77 76 1 73 PRECIPITATION (IN) YESTERDAY 1.73 MM MM 0.12 1.61 T MONTH TO DATE 5.13 1.57 3.56 3.01 SINCE JUN 1 7.28 6.86 0.42 8.10 SINCE JAN 1 17.16 19.56 -2.40 23.51 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 12 11 1 8 MONTH TO DATE 151 117 34 89 SINCE JUN 1 444 350 94 371 SINCE JAN 1 508 431 77 447 ................................................................... WIND (MPH) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 65 1200 PM AVERAGE 83 .......................................................... 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 12 2025..........SUNRISE 543 AM CDT SUNSET 840 PM CDT JULY 13 2025..........SUNRISE 544 AM CDT SUNSET 840 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$