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

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960
CDUS43 KFSD 210636
CLIHON

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
136 AM CDT MON SEP 21 2026

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

...THE HURON CLIMATE SUMMARY FOR SEPTEMBER 20 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         69   2:37 PM  95    1891  74     -5       71
                                      1941
  MINIMUM         56  11:59 PM  24    1918  48      8       54
  AVERAGE         63                        61      2       63

PRECIPITATION (IN)
  YESTERDAY        0.52          2.32 1950   0.08   0.44      T
  MONTH TO DATE    4.19                      1.63   2.56     1.30
  SINCE SEP 1      4.19                      1.63   2.56     1.30
  SINCE JAN 1     19.52                     19.09   0.43    21.01

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 SEP 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        2                         6     -4        2
  MONTH TO DATE   25                        71    -46       52
  SINCE SEP 1     25                        71    -46       52
  SINCE JUL 1     28                        97    -69       77

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE  100                        66     34       79
  SINCE SEP 1    100                        66     34       79
  SINCE JAN 1    978                       736    242      866
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          11:00 PM
 LOWEST     63           3:00 PM
 AVERAGE    80

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


THE HURON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        97      1936
 MINIMUM TEMPERATURE (F)   47        28      1934
                                             1974


SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE   7:19 AM CDT   SUNSET   7:32 PM CDT
SEPTEMBER 22 2026.....SUNRISE   7:20 AM CDT   SUNSET   7:30 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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