Climatological Report (Daily)
Issued by NWS
Issued by NWS
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780
CDUS43 KDVN 192129
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
429 PM CDT SAT SEP 19 2026
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 19 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 77 259 PM 77 0 81
MINIMUM 65 509 AM 53 12 64
AVERAGE 71 65 6 73
PRECIPITATION (IN)
TODAY 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
TODAY 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
TODAY 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
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 93 400 AM
AVERAGE 97
..........................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 651 AM CDT SUNSET 708 PM CDT
SEPTEMBER 20 2026.....SUNRISE 652 AM CDT SUNSET 707 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$