665
CDUS43 KDVN 182122
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
422 PM CDT SAT APR 18 2026
...............................
..THE IOWA CITY IA CLIMATE SUMMARY FOR APRIL 18 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 RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 52 259 PM MM MM 64 -12 73
MINIMUM 36 638 AM MM MM 41 -5 54
AVERAGE 44 52 -8 64
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.13 -0.13 0.27
MONTH TO DATE 5.61 2.01 3.60 1.30
SINCE MAR 1 7.80 4.22 3.58 3.84
SINCE JAN 1 8.56 6.47 2.09 5.00
DEGREE DAYS
HEATING
TODAY 21 13 8 1
MONTH TO DATE 203 285 -82 273
SINCE MAR 1 804 1077 -273 878
SINCE JUL 1 5308 5822 -514 5321
COOLING
TODAY 0 0 0 0
MONTH TO DATE 19 0 19 0
SINCE MAR 1 23 2 21 5
SINCE JAN 1 23 2 21 5
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 18.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 400 AM
LOWEST 31 300 PM
AVERAGE 45
......................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 MM MM
MINIMUM TEMPERATURE (F) 41 MM MM
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 621 AM CDT SUNSET 750 PM CDT
APRIL 19 2026.........SUNRISE 620 AM CDT SUNSET 751 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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