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

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049
CDUS43 KFSD 150622
CLIMHE

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
122 AM CDT MON SEP 15 2025

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

...THE MITCHELL SD CLIMATE SUMMARY FOR SEPTEMBER 14 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84   1:58 PM 100    1939  78      6       88
  MINIMUM         64  11:47 PM  33    1903  52     12       61
  AVERAGE         74                        65      9       75

PRECIPITATION (IN)
  YESTERDAY        0.02          2.25 1936   0.08  -0.06     0.00
  MONTH TO DATE    0.39                      1.14  -0.75     0.08
  SINCE SEP 1      0.39                      1.14  -0.75     0.08
  SINCE JAN 1     16.48                     17.07  -0.59    22.31

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   43                        32     11        9
  SINCE SEP 1     43                        32     11        9
  SINCE JUL 1     60                        47     13       17

 COOLING
  YESTERDAY        9                         3      6       10
  MONTH TO DATE   59                        59      0       74
  SINCE SEP 1     59                        59      0       74
  SINCE JAN 1    897                       840     57      772
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    11.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           1:00 AM
 LOWEST     48           6:00 PM
 AVERAGE    72

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


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 2025.....SUNRISE   7:12 AM CDT   SUNSET   7:42 PM CDT
SEPTEMBER 16 2025.....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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