Climatological Report (Daily)
Issued by NWS Aberdeen, SD

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384
CDUS43 KABR 180720
CLIABR

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
220 AM CDT MON AUG 18 2025

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

...THE ABERDEEN SD CLIMATE SUMMARY FOR AUGUST 17 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         81    314 PM 104    1976  83     -2       81
  MINIMUM         66    714 AM  39    2012  57      9       59
  AVERAGE         74                        70      4       70

PRECIPITATION (IN)
  YESTERDAY        0.84          3.25 1990   0.07   0.77     0.00
  MONTH TO DATE    3.40                      1.22   2.18     4.06
  SINCE JUN 1     13.27                      8.07   5.20    10.07
  SINCE JAN 1     21.05                     15.32   5.73    17.21

SNOWFALL (IN)
  YESTERDAY        0.0           T    1954   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     22.3                      42.7  -20.4     18.9
  SINCE JUL 1      T                         0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         4     -4       12
  SINCE JUN 1     67                        65      2       34
  SINCE JUL 1     13                        14     -1       12

 COOLING
  YESTERDAY        9                         6      3        5
  MONTH TO DATE  103                       110     -7       91
  SINCE JUN 1    451                       476    -25      495
  SINCE JAN 1    491                       508    -17      503
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    41   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    63   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    11.2


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           700 AM
 LOWEST     71           300 PM
 AVERAGE    84

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


THE ABERDEEN SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       109      1959
 MINIMUM TEMPERATURE (F)   56        38      2002


SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE   639 AM CDT   SUNSET   836 PM CDT
AUGUST 19 2025........SUNRISE   640 AM CDT   SUNSET   834 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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