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

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668
CDUS43 KFSD 190657
CLIMHE

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
157 AM CDT SAT SEP 19 2026

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

...THE MITCHELL SD CLIMATE SUMMARY FOR SEPTEMBER 18 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         71   3:58 PM 100    1940  76     -5       73
  MINIMUM         61   3:41 AM  26    1901  50     11       58
  AVERAGE         66                        63      3       66

PRECIPITATION (IN)
  YESTERDAY        0.22          2.33 1945   0.08   0.14     0.22
  MONTH TO DATE    5.58                      1.44   4.14     0.76
  SINCE SEP 1      5.58                      1.44   4.14     0.76
  SINCE JAN 1     14.69                     17.37  -2.68    16.85

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   18                        48    -30       43
  SINCE SEP 1     18                        48    -30       43
  SINCE JUL 1     21                        63    -42       60

 COOLING
  YESTERDAY        1                         3     -2        1
  MONTH TO DATE  127                        71     56       76
  SINCE SEP 1    127                        71     56       76
  SINCE JAN 1   1109                       852    257      914
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           2:00 AM
 LOWEST     87           2:00 PM
 AVERAGE    94

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


THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        98      1939
 MINIMUM TEMPERATURE (F)   50        22      1896


SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE   7:16 AM CDT   SUNSET   7:35 PM CDT
SEPTEMBER 20 2026.....SUNRISE   7:17 AM CDT   SUNSET   7:33 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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