925
CDUS43 KDVN 201219
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
719 AM CDT SUN SEP 20 2026
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 19 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 77 MM 77 0 81
MINIMUM 65 MM 53 12 64
AVERAGE 71 65 6 73
PRECIPITATION (IN)
YESTERDAY MM 0.11 MM 0.10
MONTH TO DATE 5.12 2.13 2.99 0.32
SINCE SEP 1 5.12 2.13 2.99 0.32
SINCE JAN 1 35.25 27.97 7.28 21.83
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 5 32 -27 37
SINCE SEP 1 5 32 -27 37
SINCE JUL 1 5 38 -33 48
COOLING
YESTERDAY 6 3 3 8
MONTH TO DATE 185 86 99 117
SINCE SEP 1 185 86 99 117
SINCE JAN 1 1244 1005 239 1129
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 93 400 AM
AVERAGE 97
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THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 652 AM CDT SUNSET 707 PM CDT
SEPTEMBER 21 2026.....SUNRISE 653 AM CDT SUNSET 705 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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