Climatological Report (Daily)
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140
CDUS43 KABR 210645
CLI8D3

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
145 AM CDT MON SEP 21 2026

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

...THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 20 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1932 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67    412 PM  91    1937  72     -5       71
                                      1941
  MINIMUM         48    321 AM  28    1973  46      2       59
  AVERAGE         58                        59     -1       65

PRECIPITATION (IN)
  YESTERDAY        0.00          1.39 2007   0.09  -0.09     0.12
  MONTH TO DATE    1.99                      1.59   0.40     3.02
  SINCE SEP 1      1.99                      1.59   0.40     3.02
  SINCE JAN 1     17.61                     18.51  -0.90    22.82

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 OCT 1     25.2                      36.3  -11.1     20.4
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                         7      0        0
  MONTH TO DATE   55                        90    -35       71
  SINCE SEP 1     55                        90    -35       71
  SINCE JUL 1     64                       129    -65      102

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   74                        46     28       45
  SINCE SEP 1     74                        46     28       45
  SINCE JAN 1    715                       555    160      563
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     6.6


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     54           400 PM
 AVERAGE    77

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


THE SISSETON SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        97      1937
 MINIMUM TEMPERATURE (F)   46        22      1934


SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE   714 AM CDT   SUNSET   727 PM CDT
SEPTEMBER 22 2026.....SUNRISE   715 AM CDT   SUNSET   725 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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