483
CDUS43 KDVN 192122
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
422 PM CDT FRI SEP 19 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 19 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 81 210 PM MM MM 77 4 91
MINIMUM 64 440 AM MM MM 53 11 60
AVERAGE 73 65 8 76
PRECIPITATION (IN)
TODAY 0.10 MM MM 0.11 -0.01 T
MONTH TO DATE 0.32 2.13 -1.81 T
SINCE SEP 1 0.32 2.13 -1.81 T
SINCE JAN 1 21.83 27.97 -6.14 31.87
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 37 32 5 16
SINCE SEP 1 37 32 5 16
SINCE JUL 1 48 38 10 21
COOLING
TODAY 8 3 5 11
MONTH TO DATE 117 86 31 86
SINCE SEP 1 117 86 31 86
SINCE JAN 1 1129 1005 124 1010
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 56 200 PM
AVERAGE 78
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 651 AM CDT SUNSET 708 PM CDT
SEPTEMBER 20 2025.....SUNRISE 652 AM CDT SUNSET 706 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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