Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDVN 220621
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
121 AM CDT TUE SEP 22 2026
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 21 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 63 1248 PM 76 -13 80
MINIMUM 55 1150 PM 52 3 59
AVERAGE 59 64 -5 70
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 6 4 2 0
MONTH TO DATE 11 39 -28 37
SINCE SEP 1 11 39 -28 37
SINCE JUL 1 11 45 -34 48
COOLING
YESTERDAY 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 (80)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 PM
LOWEST 83 900 PM
AVERAGE 90
..........................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 654 AM CDT SUNSET 703 PM CDT
SEPTEMBER 23 2026.....SUNRISE 655 AM CDT SUNSET 701 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$