Climatological Report (Daily)
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CDUS43 KDMX 100652 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1251 AM CST SAT DEC 10 2016


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

...THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 9 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         21    321 PM  63    1939  30     -9       50
  MINIMUM          7    747 AM -19    1958  13     -6       31
  AVERAGE         14                        21     -7       41

PRECIPITATION (IN)
  YESTERDAY        T             0.64 1918   0.05  -0.05     0.00
  MONTH TO DATE    0.19                      0.42  -0.23     0.01
  SINCE DEC 1      0.19                      0.42  -0.23     0.01
  SINCE JAN 1     45.77                     34.38  11.39    36.35

SNOWFALL (IN)
  YESTERDAY        T            10.0  1924   0.3   -0.3      0.0
  MONTH TO DATE    2.0                       2.6   -0.6      0.2
  SINCE DEC 1      2.0                       2.6   -0.6      0.2
  SINCE JUL 1      2.0                       7.3   -5.3     10.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       51                        44      7       24
  MONTH TO DATE  350                       379    -29      274
  SINCE DEC 1    350                       379    -29      274
  SINCE JUL 1   1514                      2059   -545     1629

 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    16   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1000 AM
 LOWEST     62           300 PM
 AVERAGE    75

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        59      1979
 MINIMUM TEMPERATURE (F)   13       -23      1919


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   735 AM CST   SUNSET   438 PM CST
DECEMBER 11 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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