Climatological Report (Daily)
Issued by NWS Aberdeen, SD

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453
CDUS43 KABR 200721
CLIABR

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
221 AM CDT THU AUG 20 2026

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

...THE ABERDEEN SD CLIMATE SUMMARY FOR AUGUST 19 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81    303 PM 103    1976  83     -2       88
  MINIMUM         57    113 AM  34    2004  56      1       66
  AVERAGE         69                        69      0       77

PRECIPITATION (IN)
  YESTERDAY        0.35          2.72 1930   0.07   0.28     0.00
  MONTH TO DATE    0.78                      1.37  -0.59     3.40
  SINCE JUN 1      8.63                      8.22   0.41    13.27
  SINCE JAN 1     15.61                     15.47   0.14    21.05

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     52.5                      42.7    9.8     22.3
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    6                         6      0        0
  SINCE JUN 1     47                        67    -20       67
  SINCE JUL 1      8                        16     -8       13

 COOLING
  YESTERDAY        4                         5     -1       12
  MONTH TO DATE  100                       120    -20      127
  SINCE JUN 1    559                       486     73      475
  SINCE JAN 1    621                       518    103      515
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM
 LOWEST     56           200 PM
 AVERAGE    77

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


THE ABERDEEN SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       103      1976
 MINIMUM TEMPERATURE (F)   56        33      1950


SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE   641 AM CDT   SUNSET   833 PM CDT
AUGUST 21 2026........SUNRISE   642 AM CDT   SUNSET   831 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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