Climatological Report (Daily)
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
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CDUS43 KFSD 220045
CLIFSD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
745 PM CDT MON SEP 21 2026
...................................
...THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 21 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 58 11:37 AM 93 1937 74 -16 83
MINIMUM 54 3:59 PM 25 1913 50 4 51
AVERAGE 56 62 -6 67
PRECIPITATION (IN)
TODAY 0.29 1.70 1959 0.10 0.19 0.00
MONTH TO DATE 4.01 1.91 2.10 0.14
SINCE SEP 1 4.01 1.91 2.10 0.14
SINCE JAN 1 17.12 22.62 -5.50 17.96
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE SEP 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 9 5 4 0
MONTH TO DATE 36 64 -28 53
SINCE SEP 1 36 64 -28 53
SINCE JUL 1 37 81 -44 75
COOLING
TODAY 0 2 -2 2
MONTH TO DATE 129 76 53 88
SINCE SEP 1 129 76 53 88
SINCE JAN 1 1030 826 204 846
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 83 12:00 PM
AVERAGE 92
..........................................................
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1908
1936
MINIMUM TEMPERATURE (F) 49 24 1974
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 7:13 AM CDT SUNSET 7:26 PM CDT
SEPTEMBER 22 2026.....SUNRISE 7:14 AM CDT SUNSET 7:24 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$