523
CDUS43 KABR 201304
CLIATY
CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
804 AM CDT THU AUG 20 2026
...............................
..THE WATERTOWN SD CLIMATE SUMMARY FOR AUGUST 19 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 502 PM 99 1976 79 -1 87
MINIMUM 58 355 AM 38 1967 57 1 66
2004
AVERAGE 68 68 0 77
PRECIPITATION (IN)
YESTERDAY 0.01 1.95 1899 0.10 -0.09 0.00
MONTH TO DATE 0.16 1.85 -1.69 4.12
SINCE JUN 1 7.61 8.75 -1.14 16.74
SINCE JAN 1 12.25 15.91 -3.66 24.49
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE OCT 1 38.8 41.1 -2.3 29.4
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 4 15 -11 1
SINCE JUN 1 51 100 -49 78
SINCE JUL 1 5 31 -26 13
COOLING
YESTERDAY 3 4 -1 12
MONTH TO DATE 88 100 -12 124
SINCE JUN 1 515 404 111 430
SINCE JAN 1 578 427 151 465
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1000 PM
LOWEST 54 300 PM
AVERAGE 72
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THE WATERTOWN SD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 1955
MINIMUM TEMPERATURE (F) 57 37 1950
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 637 AM CDT SUNSET 826 PM CDT
AUGUST 21 2026........SUNRISE 638 AM CDT SUNSET 825 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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