162
CDUS43 KDVN 180633
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
133 AM CDT SAT OCT 18 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 17 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 83 215 PM MM MM 64 19 69
MINIMUM 60 222 AM MM MM 42 18 30
AVERAGE 72 53 19 50
PRECIPITATION (IN)
YESTERDAY 0.11 MM MM 0.10 0.01 0.00
MONTH TO DATE 0.46 1.72 -1.26 0.20
SINCE SEP 1 1.62 4.96 -3.34 0.23
SINCE JAN 1 23.13 30.80 -7.67 32.10
DEGREE DAYS
HEATING
YESTERDAY 0 13 -13 15
MONTH TO DATE 32 163 -131 124
SINCE SEP 1 69 247 -178 142
SINCE JUL 1 80 253 -173 147
COOLING
YESTERDAY 7 0 7 0
MONTH TO DATE 57 11 46 13
SINCE SEP 1 233 121 112 148
SINCE JAN 1 1245 1040 205 1072
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1000 PM
LOWEST 44 200 PM
AVERAGE 72
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 MM MM
MINIMUM TEMPERATURE (F) 41 MM MM
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 722 AM CDT SUNSET 620 PM CDT
OCTOBER 19 2025.......SUNRISE 723 AM CDT SUNSET 618 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