Climatological Report (Daily)
Issued by NWS Huntsville, AL

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000
CDUS44 KHUN 152220
CLIMSL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
420 PM CST FRI DEC 15 2017


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

...THE MUSCLE SHOALS CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         41    236 PM  74    1948  53    -12       38
  MINIMUM         26    407 AM   0    1901  34     -8       26
  AVERAGE         34                        43     -9       32

PRECIPITATION (IN)
  TODAY            0.00          2.27 1902   0.19  -0.19     0.00
  MONTH TO DATE    2.07                      3.04  -0.97     3.61
  SINCE DEC 1      2.07                      3.04  -0.97     3.61
  SINCE JAN 1     45.58                     50.56  -4.98    39.07

SNOWFALL (IN)
  TODAY            0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           31                        22      9       33
  MONTH TO DATE  316                       303     13      328
  SINCE DEC 1    316                       303     13      328
  SINCE JUL 1    823                       865    -42      656

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1973                      1871    102     2366
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           400 AM
 LOWEST     50           200 PM
 AVERAGE    66

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


THE MUSCLE SHOALS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        76      1933
 MINIMUM TEMPERATURE (F)   34         0      1914


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   651 AM CST   SUNSET   441 PM CST
DECEMBER 16 2017......SUNRISE   651 AM CST   SUNSET   441 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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