Climatological Report (Daily)
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
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CDUS43 KFSD 202228
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
528 PM CDT WED AUG 20 2025
...................................
...THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 20 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 89 3:09 PM 101 1947 82 7 69
MINIMUM 68 5:16 AM 37 1950 60 8 60
AVERAGE 79 71 8 65
PRECIPITATION (IN)
TODAY 0.00 2.12 2014 0.13 -0.13 0.17
MONTH TO DATE 2.59 2.50 0.09 1.98
SINCE JUN 1 13.85 10.20 3.65 12.72
SINCE JAN 1 20.99 20.53 0.46 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 14 7 7 0
MONTH TO DATE 194 158 36 118
SINCE JUN 1 785 642 143 610
SINCE JAN 1 830 707 123 632
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 55 2:00 PM
AVERAGE 78
..........................................................
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 99 1947
1955
MINIMUM TEMPERATURE (F) 60 47 1939
2004
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 6:38 AM CDT SUNSET 8:19 PM CDT
AUGUST 21 2025........SUNRISE 6:39 AM CDT SUNSET 8:17 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$