994
CDUS43 KDVN 100623
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
123 AM CDT WED SEP 10 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 9 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 80 311 PM MM MM 80 0 79
MINIMUM 50 436 AM MM MM 57 -7 48
AVERAGE 65 68 -3 64
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.12 -0.12 0.00
MONTH TO DATE 0.04 1.08 -1.04 0.00
SINCE SEP 1 0.04 1.08 -1.04 0.00
SINCE JAN 1 21.55 26.92 -5.37 31.87
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 1
MONTH TO DATE 37 8 29 16
SINCE SEP 1 37 8 29 16
SINCE JUL 1 48 14 34 21
COOLING
YESTERDAY 0 5 -5 0
MONTH TO DATE 9 49 -40 6
SINCE SEP 1 9 49 -40 6
SINCE JAN 1 1021 968 53 930
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 200 AM
LOWEST 40 200 PM
AVERAGE 65
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THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 MM MM
MINIMUM TEMPERATURE (F) 56 MM MM
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 642 AM CDT SUNSET 724 PM CDT
SEPTEMBER 11 2025.....SUNRISE 643 AM CDT SUNSET 722 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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