Climatological Report (Daily)
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
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990
CDUS43 KFSD 170631
CLIMHE
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
131 AM CDT MON AUG 17 2026
...................................
...THE MITCHELL SD CLIMATE SUMMARY FOR AUGUST 16 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 4:03 PM 109 1988 84 -3 87
MINIMUM 59 6:10 AM 38 1897 61 -2 67
AVERAGE 70 72 -2 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.61 1980 0.11 -0.11 0.68
MONTH TO DATE 0.56 1.68 -1.12 2.32
SINCE JUN 1 4.14 7.55 -3.41 9.23
SINCE JAN 1 8.24 14.47 -6.23 15.50
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0
MONTH TO DATE 0.0 0.0
SINCE JUN 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE JUN 1 11 37 -26 24
SINCE JUL 1 3 4 -1 5
COOLING
YESTERDAY 5 8 -3 12
MONTH TO DATE 130 140 -10 146
SINCE JUN 1 744 641 103 688
SINCE JAN 1 840 687 153 731
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 44 5:00 PM
AVERAGE 71
..........................................................
THE MITCHELL SD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 102 1936
1988
MINIMUM TEMPERATURE (F) 61 40 1897
1943
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 6:39 AM CDT SUNSET 8:33 PM CDT
AUGUST 18 2026........SUNRISE 6:40 AM CDT SUNSET 8:31 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$