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

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101
CDUS43 KFSD 150643
CLIMHE

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

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

...THE MITCHELL SD 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         74   5:38 PM 100    1939  78     -4       84
  MINIMUM         56   4:45 AM  33    1903  52      4       64
  AVERAGE         65                        65      0       74

PRECIPITATION (IN)
  YESTERDAY        1.10          2.25 1936   0.08   1.02     0.02
  MONTH TO DATE    5.05                      1.14   3.91     0.39
  SINCE SEP 1      5.05                      1.14   3.91     0.39
  SINCE JAN 1     14.16                     17.07  -2.91    16.48

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE SEP 1      0.0                                       0.0
  SINCE JUL 1      0.0                                       0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   10                        32    -22       43
  SINCE SEP 1     10                        32    -22       43
  SINCE JUL 1     13                        47    -34       60

 COOLING
  YESTERDAY        0                         3     -3        9
  MONTH TO DATE  120                        59     61       59
  SINCE SEP 1    120                        59     61       59
  SINCE JAN 1   1102                       840    262      897
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    11.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          10:00 PM
 LOWEST     72          12:00 AM
 AVERAGE    86

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


THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78       103      1955
 MINIMUM TEMPERATURE (F)   51        29      1916


SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   7:12 AM CDT   SUNSET   7:42 PM CDT
SEPTEMBER 16 2026.....SUNRISE   7:13 AM CDT   SUNSET   7:40 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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