Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDVN 160619
CLIIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
119 AM CDT THU OCT 16 2025
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR OCTOBER 15 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 73 253 PM MM MM 65 8 56
MINIMUM 59 1159 PM MM MM 43 16 34
AVERAGE 66 54 12 45
PRECIPITATION (IN)
YESTERDAY 0.01 MM MM 0.11 -0.10 0.00
MONTH TO DATE 0.29 1.52 -1.23 0.20
SINCE SEP 1 1.45 4.76 -3.31 0.23
SINCE JAN 1 22.96 30.60 -7.64 32.10
DEGREE DAYS
HEATING
YESTERDAY 0 12 -12 20
MONTH TO DATE 32 138 -106 89
SINCE SEP 1 69 222 -153 107
SINCE JUL 1 80 228 -148 112
COOLING
YESTERDAY 1 0 1 0
MONTH TO DATE 47 11 36 13
SINCE SEP 1 223 121 102 148
SINCE JAN 1 1235 1040 195 1072
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1000 PM
LOWEST 61 300 PM
AVERAGE 77
..........................................................
THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 MM MM
MINIMUM TEMPERATURE (F) 42 MM MM
SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE 720 AM CDT SUNSET 623 PM CDT
OCTOBER 17 2025.......SUNRISE 721 AM CDT SUNSET 621 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$