439
CDUS43 KDVN 170623
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
123 AM CDT FRI OCT 17 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 16 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 79 311 PM MM MM 64 15 60
MINIMUM 57 736 AM MM MM 42 15 30
AVERAGE 68 53 15 45
PRECIPITATION (IN)
YESTERDAY 0.06 MM MM 0.10 -0.04 0.00
MONTH TO DATE 0.35 1.62 -1.27 0.20
SINCE SEP 1 1.51 4.86 -3.35 0.23
SINCE JAN 1 23.02 30.70 -7.68 32.10
DEGREE DAYS
HEATING
YESTERDAY 0 12 -12 20
MONTH TO DATE 32 150 -118 109
SINCE SEP 1 69 234 -165 127
SINCE JUL 1 80 240 -160 132
COOLING
YESTERDAY 3 0 3 0
MONTH TO DATE 50 11 39 13
SINCE SEP 1 226 121 105 148
SINCE JAN 1 1238 1040 198 1072
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 52 400 PM
AVERAGE 75
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THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 MM MM
MINIMUM TEMPERATURE (F) 42 MM MM
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 721 AM CDT SUNSET 621 PM CDT
OCTOBER 18 2025.......SUNRISE 722 AM CDT SUNSET 620 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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