Climatological Report (Daily)
Issued by NWS Sioux Falls, SD

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100
CDUS43 KFSD 150643
CLIFSD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
143 AM CDT TUE SEP 15 2026

...................................

...THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 14 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         67   6:20 PM  97    1939  77    -10       88
  MINIMUM         54   7:30 AM  33    1949  53      1       65
  AVERAGE         61                        65     -4       77

PRECIPITATION (IN)
  YESTERDAY        0.64          2.00 1928   0.09   0.55     0.05
  MONTH TO DATE    1.93                      1.28   0.65     0.10
  SINCE SEP 1      1.93                      1.28   0.65     0.10
  SINCE JAN 1     15.04                     21.99  -6.95    17.92

SNOWFALL (IN)
  YESTERDAY        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       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                         4      0        0
  MONTH TO DATE   12                        32    -20       48
  SINCE SEP 1     12                        32    -20       48
  SINCE JUL 1     13                        49    -36       70

 COOLING
  YESTERDAY        0                         3     -3       12
  MONTH TO DATE  126                        58     68       60
  SINCE SEP 1    126                        58     68       60
  SINCE JAN 1   1027                       808    219      818
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED    11.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          10:00 PM
 LOWEST     64           4:00 AM
 AVERAGE    82

..........................................................


THE SIOUX FALLS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        99      1955
 MINIMUM TEMPERATURE (F)   52        28      1916


SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   7:06 AM CDT   SUNSET   7:37 PM CDT
SEPTEMBER 16 2026.....SUNRISE   7:08 AM CDT   SUNSET   7:35 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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