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

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566
CDUS43 KFSD 310629
CLIFSD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1229 AM CST WED DEC 31 2025

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

...THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 30 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39   4:11 PM  59    2004  28     11       38
  MINIMUM         13   3:59 AM -29    1917  10      3       22
  AVERAGE         26                        19      7       30

PRECIPITATION (IN)
  YESTERDAY        0.00          1.22 1931   0.03  -0.03     0.44
  MONTH TO DATE    0.80                      0.81  -0.01     0.66
  SINCE DEC 1      0.80                      0.81  -0.01     0.66
  SINCE JAN 1     20.82                     27.83  -7.01    30.21

SNOWFALL (IN)
  YESTERDAY        0.0           6.3  1998   0.2   -0.2       T
  MONTH TO DATE   12.0                       8.4    3.6      3.4
  SINCE DEC 1     12.0                       8.4    3.6      3.4
  SINCE JUL 1     20.3                      16.0    4.3      4.4
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       39                        46     -7       35
  MONTH TO DATE 1256                      1271    -15     1172
  SINCE DEC 1   1256                      1271    -15     1172
  SINCE JUL 1   2524                      2807   -283     2311

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    927                       847     80      835
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          10:00 PM
 LOWEST     63          12:00 PM
 AVERAGE    74

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


THE SIOUX FALLS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   28        54      1904
 MINIMUM TEMPERATURE (F)   10       -26      1973


SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE   8:00 AM CST   SUNSET   5:00 PM CST
JANUARY  1 2026.......SUNRISE   8:00 AM CST   SUNSET   5:01 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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