415
CDUS43 KDVN 172128
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
428 PM CDT SAT MAY 17 2025
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 17 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 64 259 PM MM MM 74 -10 82
MINIMUM 49 452 AM MM MM 52 -3 51
AVERAGE 57 63 -6 67
PRECIPITATION (IN)
TODAY 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
TODAY 8 4 4 0
MONTH TO DATE 65 110 -45 44
SINCE MAR 1 1029 1318 -289 1051
SINCE JUL 1 5472 6063 -591 5083
COOLING
TODAY 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 17.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 500 AM
LOWEST 46 300 PM
AVERAGE 62
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 545 AM CDT SUNSET 821 PM CDT
MAY 18 2025...........SUNRISE 544 AM CDT SUNSET 822 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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