904
CDUS43 KDVN 200643
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
143 AM CDT MON OCT 20 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 19 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 63 316 PM MM MM 63 0 76
MINIMUM 40 1135 PM MM MM 41 -1 35
AVERAGE 52 52 0 56
PRECIPITATION (IN)
YESTERDAY 0.02 MM MM 0.09 -0.07 0.00
MONTH TO DATE 0.79 1.91 -1.12 0.20
SINCE SEP 1 1.95 5.15 -3.20 0.23
SINCE JAN 1 23.46 30.99 -7.53 32.10
DEGREE DAYS
HEATING
YESTERDAY 13 14 -1 9
MONTH TO DATE 46 190 -144 145
SINCE SEP 1 83 274 -191 163
SINCE JUL 1 94 280 -186 168
COOLING
YESTERDAY 0 0 0 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 26 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1200 AM
LOWEST 30 300 PM
AVERAGE 60
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 MM MM
MINIMUM TEMPERATURE (F) 41 MM MM
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 724 AM CDT SUNSET 617 PM CDT
OCTOBER 21 2025.......SUNRISE 726 AM CDT SUNSET 615 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