854
CDUS43 KDVN 180905
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
405 AM CDT MON SEP 18 2023
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR SEPTEMBER 17 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 237 PM MM MM 77 0 75
MINIMUM 51 558 AM MM MM 54 -3 66
AVERAGE 64 66 -2 71
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.11 -0.11 0.58
MONTH TO DATE 1.05 1.91 -0.86 1.90
SINCE SEP 1 1.05 1.91 -0.86 1.90
SINCE JAN 1 17.71 27.75 -10.04 21.07
DEGREE DAYS
HEATING
YESTERDAY 1 3 -2 0
MONTH TO DATE 7 26 -19 0
SINCE SEP 1 7 26 -19 0
SINCE JUL 1 8 32 -24 0
COOLING
YESTERDAY 0 3 -3 6
MONTH TO DATE 80 80 0 99
SINCE SEP 1 80 80 0 99
SINCE JAN 1 1041 999 42 1143
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 600 AM
LOWEST 37 400 PM
AVERAGE 65
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 649 AM CDT SUNSET 711 PM CDT
SEPTEMBER 19 2023.....SUNRISE 650 AM CDT SUNSET 709 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page