Climatological Report (Daily)
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438
CDUS43 KABR 010736
CLI8D3

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
236 AM CDT MON SEP 01 2025

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

...THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 31 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1932 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77        MM  94    1948  78     -1       86
  MINIMUM         53   1100 PM  39    1987  54     -1       56
  AVERAGE         65                        66     -1       71

PRECIPITATION (IN)
  YESTERDAY        0.00          1.54 1942   0.07  -0.07     0.00
  MONTH TO DATE    3.68                      2.61   1.07     3.54
  SINCE JUN 1     13.70                      9.60   4.10     9.23
  SINCE JAN 1     19.80                     16.92   2.88    19.72

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     20.4                      36.3  -15.9     10.5
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   23                        25     -2       22
  SINCE JUN 1     92                        88      4       48
  SINCE JUL 1     31                        36     -5       23

 COOLING
  YESTERDAY        0                         3     -3        6
  MONTH TO DATE  142                       149     -7      150
  SINCE JUN 1    463                       478    -15      532
  SINCE JAN 1    518                       509      9      538
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     5.0


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     54           400 PM
 AVERAGE    77

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


THE SISSETON SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        98      1937
 MINIMUM TEMPERATURE (F)   53        39      1974


SUNRISE AND SUNSET
SEPTEMBER  1 2025.....SUNRISE   650 AM CDT   SUNSET   805 PM CDT
SEPTEMBER  2 2025.....SUNRISE   651 AM CDT   SUNSET   803 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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