Climatological Report (Daily)
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000
CDUS43 KABR 172335
CLIATY


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
531 PM CST SUN DEC 17 2017


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

...THE WATERTOWN SD CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         37    317 PM  58    1939  24     13       -1
  MINIMUM         25    332 AM -29    2016   6     19      -29
  AVERAGE         31                        15     16      -15

PRECIPITATION (IN)
  TODAY            0.00          0.55 1977   0.01  -0.01     0.02
  MONTH TO DATE    0.08                      0.30  -0.22     0.60
  SINCE DEC 1      0.08                      0.30  -0.22     0.60
  SINCE JAN 1     22.95                     21.85   1.10    22.76

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

DEGREE DAYS
 HEATING
  TODAY           34                        50    -16       80
  MONTH TO DATE  636                       802   -166      952
  SINCE DEC 1    636                       802   -166      952
  SINCE JUL 1   2401                      2742   -341     2323

 COOLING
  TODAY            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    10   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     2.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     85           300 PM
 AVERAGE    93

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


THE WATERTOWN SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   24        56      1923
 MINIMUM TEMPERATURE (F)    6       -37      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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