Climatological Report (Daily)
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776
CDUS43 KABR 171441
CLIATY


CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE ABERDEEN SD
839 AM CST SUN DEC 17 2017


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

...THE WATERTOWN SD CLIMATE SUMMARY FOR DECEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    150 PM  58    1939  24     15       12
  MINIMUM         24   1031 PM -24    1914   7     17       -1
  AVERAGE         32                        15     17        6

PRECIPITATION (IN)
  YESTERDAY        T             0.25 1904   0.02  -0.02     0.15
  MONTH TO DATE    0.08                      0.29  -0.21     0.58
  SINCE DEC 1      0.08                      0.29  -0.21     0.58
  SINCE JAN 1     22.95                     21.84   1.11    22.74

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.6
  SINCE OCT 1      2.5
  SINCE JUL 1      2.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       33                        50    -17       59
  MONTH TO DATE  602                       752   -150      872
  SINCE DEC 1    602                       752   -150      872
  SINCE JUL 1   2367                      2692   -325     2243

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    440                       515    -75      721
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 PM
 LOWEST     75           300 AM
 AVERAGE    88

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


THE WATERTOWN SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   24        58      1939
 MINIMUM TEMPERATURE (F)    6       -29      2016


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   801 AM CST   SUNSET   449 PM CST
DECEMBER 18 2017......SUNRISE   802 AM CST   SUNSET   449 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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