109
CDUS43 KDVN 150619
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
119 AM CDT TUE SEP 15 2026
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 14 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 528 PM 78 -4 96
MINIMUM 55 1222 AM 55 0 66
AVERAGE 65 67 -2 81
PRECIPITATION (IN)
YESTERDAY T 0.10 -0.10 0.00
MONTH TO DATE 2.33 1.60 0.73 0.04
SINCE SEP 1 2.33 1.60 0.73 0.04
SINCE JAN 1 32.46 27.44 5.02 21.55
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 5 18 -13 37
SINCE SEP 1 5 18 -13 37
SINCE JUL 1 5 24 -19 48
COOLING
YESTERDAY 0 4 -4 16
MONTH TO DATE 157 69 88 63
SINCE SEP 1 157 69 88 63
SINCE JAN 1 1216 988 228 1075
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 55 400 PM
AVERAGE 76
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THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 647 AM CDT SUNSET 715 PM CDT
SEPTEMBER 16 2026.....SUNRISE 648 AM CDT SUNSET 714 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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