679
CDUS43 KDVN 180623
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
123 AM CDT SUN MAY 18 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 17 2025
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 66 436 PM MM MM 74 -8 82
MINIMUM 49 1159 PM MM MM 52 -3 51
AVERAGE 58 63 -5 67
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.15 -0.15 0.00
MONTH TO DATE 0.80 2.45 -1.65 3.11
SINCE MAR 1 6.56 8.42 -1.86 10.89
SINCE JAN 1 7.72 10.67 -2.95 12.87
DEGREE DAYS
HEATING
YESTERDAY 7 4 3 0
MONTH TO DATE 64 110 -46 44
SINCE MAR 1 1028 1318 -290 1051
SINCE JUL 1 5471 6063 -592 5083
COOLING
YESTERDAY 0 2 -2 2
MONTH TO DATE 32 23 9 14
SINCE MAR 1 46 31 15 33
SINCE JAN 1 46 31 15 33
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 15.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 500 AM
LOWEST 43 600 PM
AVERAGE 60
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 544 AM CDT SUNSET 822 PM CDT
MAY 19 2025...........SUNRISE 543 AM CDT SUNSET 823 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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