225
CDUS43 KFSD 092239
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
539 PM CDT TUE SEP 09 2025
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 9 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 72 3:59 PM 99 1931 79 -7 87
MINIMUM 60 6:35 AM 37 1995 54 6 51
AVERAGE 66 66 0 69
PRECIPITATION (IN)
TODAY T 4.65 1914 0.10 -0.10 0.00
MONTH TO DATE 0.23 0.92 -0.69 T
SINCE SEP 1 0.23 0.92 -0.69 T
SINCE JAN 1 22.64 22.89 -0.25 28.17
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 49 15 34 15
SINCE SEP 1 49 15 34 15
SINCE JUL 1 64 30 34 20
COOLING
TODAY 1 4 -3 4
MONTH TO DATE 1 38 -37 13
SINCE SEP 1 1 38 -37 13
SINCE JAN 1 865 806 59 741
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 76 4:00 PM
AVERAGE 85
......................................................
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 1895
1931
MINIMUM TEMPERATURE (F) 54 36 1995
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 6:59 AM CDT SUNSET 7:45 PM CDT
SEPTEMBER 10 2025.....SUNRISE 7:01 AM CDT SUNSET 7:43 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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