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

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863
CDUS43 KFSD 220718
CLIMHE

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
218 AM CDT SAT AUG 22 2026

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

...THE MITCHELL SD CLIMATE SUMMARY FOR AUGUST 21 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         86   4:02 PM 102    1968  83      3       92
  MINIMUM         60  10:59 PM  41    1920  60      0       66
  AVERAGE         73                        71      2       79

PRECIPITATION (IN)
  YESTERDAY        0.00          1.25 1930   0.10  -0.10     0.00
  MONTH TO DATE    0.67                      2.20  -1.53     2.52
  SINCE JUN 1      4.25                      8.07  -3.82     9.43
  SINCE JAN 1      8.35                     14.99  -6.64    15.70

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE JUN 1     11                        37    -26       24
  SINCE JUL 1      3                         4     -1        5

 COOLING
  YESTERDAY        8                         7      1       14
  MONTH TO DATE  178                       175      3      214
  SINCE JUN 1    792                       676    116      756
  SINCE JAN 1    888                       722    166      799
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           6:00 AM
 LOWEST     36           3:00 PM
 AVERAGE    67

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


THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       110      1938
 MINIMUM TEMPERATURE (F)   59        38      1923


SUNRISE AND SUNSET
AUGUST 22 2026........SUNRISE   6:45 AM CDT   SUNSET   8:25 PM CDT
AUGUST 23 2026........SUNRISE   6:46 AM CDT   SUNSET   8:23 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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