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

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236
CDUS43 KFSD 180628
CLIHON

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
128 AM CDT TUE AUG 18 2026

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

...THE HURON CLIMATE SUMMARY FOR AUGUST 17 2026...

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)
 YESTERDAY
  MAXIMUM         88   3:52 PM 102    1976  83      5       84
  MINIMUM         60   5:11 AM  40    1943  59      1       71
                                      2012
  AVERAGE         74                        71      3       78

PRECIPITATION (IN)
  YESTERDAY        0.04          1.84 1881   0.08  -0.04     0.63
  MONTH TO DATE    0.67                      1.55  -0.88     5.15
  SINCE JUN 1      9.41                      8.27   1.14    11.62
  SINCE JAN 1     14.62                     16.42  -1.80    17.93

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE JUN 1     35                        52    -17       27
  SINCE JUL 1      3                         8     -5        9

 COOLING
  YESTERDAY        9                         7      2       13
  MONTH TO DATE  131                       133     -2      146
  SINCE JUN 1    681                       554    127      645
  SINCE JAN 1    768                       589    179      700
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          10:00 PM
 LOWEST     48           4:00 PM
 AVERAGE    72

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


THE HURON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       102      1959
                                             1976
 MINIMUM TEMPERATURE (F)   59        42      2002


SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   6:40 AM CDT   SUNSET   8:33 PM CDT
AUGUST 19 2026........SUNRISE   6:41 AM CDT   SUNSET   8:31 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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