Climatological Report (Daily)
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647
CDUS43 KABR 200721
CLIPIR

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

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

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

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         85    416 PM 104    1948  86     -1       98
  MINIMUM         65    634 AM  43    1967  59      6       63
                                      2004
  AVERAGE         75                        73      2       81

PRECIPITATION (IN)
  YESTERDAY        0.00          0.82 1912   0.06  -0.06     0.00
  MONTH TO DATE    1.92                      1.30   0.62     0.83
  SINCE JUN 1      9.26                      7.38   1.88     5.20
  SINCE JAN 1     13.70                     14.71  -1.01    13.04

SNOWFALL (IN)
  YESTERDAY        0.0           T    1991   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     22.6                      37.2  -14.6     15.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE JUN 1     26                        56    -30       43
  SINCE JUL 1      3                         6     -3        6

 COOLING
  YESTERDAY       10                         8      2       16
  MONTH TO DATE  155                       179    -24      236
  SINCE JUN 1    714                       627     87      718
  SINCE JAN 1    777                       656    121      767
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     6.7


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           200 AM
 LOWEST     40           300 PM
 AVERAGE    64

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


THE PIERRE SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86       108      1976
 MINIMUM TEMPERATURE (F)   59        43      1950


SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE   650 AM CDT   SUNSET   838 PM CDT
AUGUST 21 2026........SUNRISE   651 AM CDT   SUNSET   836 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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