414
CDUS43 KFSD 212236
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
536 PM CDT THU AUG 21 2025
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 21 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 87 3:27 PM 99 1947 82 5 76
1955
MINIMUM 62 4:45 AM 47 1939 60 2 64
2004
AVERAGE 75 71 4 70
PRECIPITATION (IN)
TODAY 0.00 4.28 1961 0.13 -0.13 T
MONTH TO DATE 2.59 2.63 -0.04 1.98
SINCE JUN 1 13.85 10.33 3.52 12.72
SINCE JAN 1 20.99 20.66 0.33 27.74
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 JUN 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 0 0 0
MONTH TO DATE 0 0 0 5
SINCE JUN 1 18 30 -12 6
SINCE JUL 1 0 4 -4 5
COOLING
TODAY 10 6 4 5
MONTH TO DATE 202 164 38 123
SINCE JUN 1 793 648 145 615
SINCE JAN 1 838 713 125 637
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.2
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 97 3:00 AM
LOWEST 61 4:00 PM
AVERAGE 79
......................................................
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 101 2023
MINIMUM TEMPERATURE (F) 60 43 1890
1923
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:39 AM CDT SUNSET 8:17 PM CDT
AUGUST 22 2025........SUNRISE 6:40 AM CDT SUNSET 8:15 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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