Climatological Report (Daily)
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CDUS43 KDMX 090653 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1252 AM CST FRI DEC 9 2016


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

...THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 8 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         23    247 PM  65    1946  30     -7       48
  MINIMUM         10    424 AM -16    1958  13     -3       29
  AVERAGE         17                        22     -5       39

PRECIPITATION (IN)
  YESTERDAY        T             0.44 1987   0.04  -0.04      T
  MONTH TO DATE    0.19                      0.37  -0.18     0.01
  SINCE DEC 1      0.19                      0.37  -0.18     0.01
  SINCE JAN 1     45.77                     34.33  11.44    36.35

SNOWFALL (IN)
  YESTERDAY        T             5.0  2009   0.3   -0.3      0.0
  MONTH TO DATE    2.0                       2.3   -0.3      0.2
  SINCE DEC 1      2.0                       2.3   -0.3      0.2
  SINCE JUL 1      2.0                       7.0   -5.0     10.2
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       48                        43      5       26
  MONTH TO DATE  299                       335    -36      250
  SINCE DEC 1    299                       335    -36      250
  SINCE JUL 1   1463                      2015   -552     1605

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    697                       616     81      652
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    19.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           500 AM
 LOWEST     67          1100 AM
 AVERAGE    75

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        63      1939
 MINIMUM TEMPERATURE (F)   13       -19      1958


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   734 AM CST   SUNSET   438 PM CST
DECEMBER 10 2016......SUNRISE   735 AM CST   SUNSET   438 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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