Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDVN 130632
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
132 AM CDT SUN SEP 13 2026
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 12 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 81 431 PM 79 2 91
MINIMUM 60 1152 PM 56 4 59
AVERAGE 71 67 4 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.10 -0.10 0.00
MONTH TO DATE 2.33 1.40 0.93 0.04
SINCE SEP 1 2.33 1.40 0.93 0.04
SINCE JAN 1 32.46 27.24 5.22 21.55
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 14 -14 37
SINCE SEP 1 0 14 -14 37
SINCE JUL 1 0 20 -20 48
COOLING
YESTERDAY 6 4 2 10
MONTH TO DATE 157 61 96 31
SINCE SEP 1 157 61 96 31
SINCE JAN 1 1216 980 236 1043
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 49 500 PM
AVERAGE 75
..........................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 645 AM CDT SUNSET 719 PM CDT
SEPTEMBER 14 2026.....SUNRISE 646 AM CDT SUNSET 717 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$