292
CDUS43 KDVN 212131
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
431 PM CDT MON SEP 21 2026
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 63 1248 PM 76 -13 80
MINIMUM 58 402 AM 52 6 59
AVERAGE 61 64 -3 70
PRECIPITATION (IN)
TODAY MM 0.11 MM 0.00
MONTH TO DATE 8.84 2.35 6.49 0.38
SINCE SEP 1 8.84 2.35 6.49 0.38
SINCE JAN 1 38.97 28.19 10.78 21.89
DEGREE DAYS
HEATING
TODAY 4 4 0 0
MONTH TO DATE 9 39 -30 37
SINCE SEP 1 9 39 -30 37
SINCE JUL 1 9 45 -36 48
COOLING
TODAY 0 3 -3 5
MONTH TO DATE 185 92 93 125
SINCE SEP 1 185 92 93 125
SINCE JAN 1 1244 1011 233 1137
...................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 PM
LOWEST 83 1200 AM
AVERAGE 90
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 653 AM CDT SUNSET 705 PM CDT
SEPTEMBER 22 2026.....SUNRISE 654 AM CDT SUNSET 703 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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