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

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407
CDUS43 KFSD 180632
CLIHON

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
132 AM CDT MON AUG 18 2025

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

...THE HURON CLIMATE SUMMARY FOR AUGUST 17 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84   5:24 PM 102    1976  83      1       80
  MINIMUM         71  11:42 AM  40    1943  59     12       57
                                      2012
  AVERAGE         78                        71      7       69

PRECIPITATION (IN)
  YESTERDAY        0.63          1.84 1881   0.08   0.55     0.00
  MONTH TO DATE    5.15                      1.55   3.60     0.52
  SINCE JUN 1     11.62                      8.27   3.35     8.06
  SINCE JAN 1     17.93                     16.42   1.51    17.01

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    0                         0      0       12
  SINCE JUN 1     27                        52    -25       33
  SINCE JUL 1      9                         8      1       12

 COOLING
  YESTERDAY       13                         7      6        4
  MONTH TO DATE  146                       133     13       93
  SINCE JUN 1    645                       554     91      509
  SINCE JAN 1    700                       589    111      522
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    59   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED    11.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER  MM


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


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 2025........SUNRISE   6:40 AM CDT   SUNSET   8:33 PM CDT
AUGUST 19 2025........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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