Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDVN 170625
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
125 AM CDT THU SEP 17 2026
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 16 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 68 1239 PM 78 -10 93
MINIMUM 62 226 AM 54 8 63
AVERAGE 65 66 -1 78
PRECIPITATION (IN)
YESTERDAY T 0.10 -0.10 0.00
MONTH TO DATE 3.79 1.80 1.99 0.04
SINCE SEP 1 3.79 1.80 1.99 0.04
SINCE JAN 1 33.92 27.64 6.28 21.55
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 5 23 -18 37
SINCE SEP 1 5 23 -18 37
SINCE JUL 1 5 29 -24 48
COOLING
YESTERDAY 0 4 -4 13
MONTH TO DATE 163 77 86 92
SINCE SEP 1 163 77 86 92
SINCE JAN 1 1222 996 226 1104
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1000 PM
LOWEST 78 900 AM
AVERAGE 89
..........................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 649 AM CDT SUNSET 712 PM CDT
SEPTEMBER 18 2026.....SUNRISE 650 AM CDT SUNSET 710 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$