Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDVN 172122
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
422 PM CDT FRI OCT 17 2025
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 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 83 215 PM MM MM 64 19 69
MINIMUM 60 222 AM MM MM 42 18 30
AVERAGE 72 53 19 50
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.10 -0.10 0.00
MONTH TO DATE 0.35 1.72 -1.37 0.20
SINCE SEP 1 1.51 4.96 -3.45 0.23
SINCE JAN 1 23.02 30.80 -7.78 32.10
DEGREE DAYS
HEATING
TODAY 0 13 -13 15
MONTH TO DATE 32 163 -131 124
SINCE SEP 1 69 247 -178 142
SINCE JUL 1 80 253 -173 147
COOLING
TODAY 7 0 7 0
MONTH TO DATE 57 11 46 13
SINCE SEP 1 233 121 112 148
SINCE JAN 1 1245 1040 205 1072
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 44 200 PM
AVERAGE 69
..........................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 MM MM
MINIMUM TEMPERATURE (F) 41 MM MM
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 721 AM CDT SUNSET 621 PM CDT
OCTOBER 18 2025.......SUNRISE 722 AM CDT SUNSET 620 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$