892
CDUS43 KDVN 040623
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
123 AM CDT THU SEP 04 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 3 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 73 1247 PM MM MM 81 -8 77
MINIMUM 52 1159 PM MM MM 59 -7 51
AVERAGE 63 70 -7 64
PRECIPITATION (IN)
YESTERDAY 0.04 MM MM 0.12 -0.08 0.00
MONTH TO DATE 0.04 0.37 -0.33 0.00
SINCE SEP 1 0.04 0.37 -0.33 0.00
SINCE JAN 1 21.55 26.21 -4.66 31.87
DEGREE DAYS
HEATING
YESTERDAY 2 1 1 1
MONTH TO DATE 2 2 0 1
SINCE SEP 1 2 2 0 1
SINCE JUL 1 13 8 5 6
COOLING
YESTERDAY 0 6 -6 0
MONTH TO DATE 9 18 -9 4
SINCE SEP 1 9 18 -9 4
SINCE JAN 1 1021 937 84 928
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1000 AM
LOWEST 49 500 PM
AVERAGE 73
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 MM MM
MINIMUM TEMPERATURE (F) 59 MM MM
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 636 AM CDT SUNSET 734 PM CDT
SEPTEMBER 5 2025.....SUNRISE 637 AM CDT SUNSET 732 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page