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

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099
CDUS43 KFSD 202236
CLIHON

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
536 PM CDT THU AUG 20 2026

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

...THE HURON CLIMATE SUMMARY FOR AUGUST 20 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         89   3:59 PM 102    1955  83      6       88
  MINIMUM         63   6:32 AM  38    1950  59      4       70
  AVERAGE         76                        71      5       79

PRECIPITATION (IN)
  TODAY            0.00          1.37 2024   0.07  -0.07     0.00
  MONTH TO DATE    1.38                      1.78  -0.40     5.15
  SINCE JUN 1     10.12                      8.50   1.62    11.62
  SINCE JAN 1     15.33                     16.65  -1.32    17.93

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

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE    3                         2      1        0
  SINCE JUN 1     35                        54    -19       27
  SINCE JUL 1      3                        10     -7        9

 COOLING
  TODAY           11                         6      5       14
  MONTH TO DATE  155                       152      3      186
  SINCE JUN 1    705                       573    132      685
  SINCE JAN 1    792                       608    184      740
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           6:00 AM
 LOWEST     45           4:00 PM
 AVERAGE    69

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


THE HURON CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       103      1976
 MINIMUM TEMPERATURE (F)   58        43      1884


SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE   6:42 AM CDT   SUNSET   8:30 PM CDT
AUGUST 21 2026........SUNRISE   6:43 AM CDT   SUNSET   8:28 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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