Climatological Report (Daily)
Issued by NWS Milwaukee/Sullivan, WI

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175
CDUS43 KMKX 150709
CLIMSN


CLIMATE REPORT
NATIONAL WEATHER SERVICE IN MILWAUKEE
108 AM CST FRI DEC 15 2017


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

...THE MADISON WI CLIMATE SUMMARY FOR DECEMBER 14 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         26    231 PM  59    2015  30     -4       15
                                      1975
  MINIMUM          7    617 AM -17    1901  16     -9        0
  AVERAGE         17                        23     -6        8

PRECIPITATION (IN)
  YESTERDAY        T             1.04 1891   0.05  -0.05     0.00
  MONTH TO DATE    0.53                      0.93  -0.40     0.92
  SINCE DEC 1      0.53                      0.93  -0.40     0.92
  SINCE JAN 1     38.08                     33.67   4.41    44.45

SNOWFALL (IN)
  YESTERDAY        T             6.5  1922   0.5   -0.5      0.0
  MONTH TO DATE    1.5                       6.1   -4.6     13.8
  SINCE DEC 1      1.5                       6.1   -4.6     13.8
  SINCE JUL 1      1.8                      10.2   -8.4     13.8
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       48                        42      6       57
  MONTH TO DATE  513                       552    -39      577
  SINCE DEC 1    513                       552    -39      577
  SINCE JUL 1   1872                      2131   -259     1599

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    580                       568     12      780
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     50           200 PM
 AVERAGE    71

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


THE MADISON WI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        52      2011
 MINIMUM TEMPERATURE (F)   16       -16      1901


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   722 AM CST   SUNSET   423 PM CST
DECEMBER 16 2017......SUNRISE   723 AM CST   SUNSET   423 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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