Climatological Report (Daily)
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CDUS43 KDMX 100652
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1250 AM CST WED DEC 10 2014


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

...THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 9 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         33    255 PM  63    1939  30      3       14
  MINIMUM         18    408 AM -19    1958  13      5       -8
  AVERAGE         26                        21      5        3

PRECIPITATION (IN)
  YESTERDAY        T             0.64 1918   0.05  -0.05     0.00
  MONTH TO DATE    0.10                      0.42  -0.32     0.30
  SINCE DEC 1      0.10                      0.42  -0.32     0.30
  SINCE JAN 1     34.21                     34.38  -0.17    38.13

SNOWFALL (IN)
  YESTERDAY        T            10.0  1924   0.3   -0.3      0.0
  MONTH TO DATE    T                         2.6   -2.6      3.4
  SINCE DEC 1      T                         2.6   -2.6      3.4
  SINCE JUL 1      8.0                       7.3    0.7      4.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       39                        44     -5       62
  MONTH TO DATE  365                       379    -14      436
  SINCE DEC 1    365                       379    -14      436
  SINCE JUL 1   2264                      2059    205     2100

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    544                       616    -72      718
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           800 PM
 LOWEST     69           300 PM
 AVERAGE    83

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


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 2014......SUNRISE   734 AM CST   SUNSET   438 PM CST
DECEMBER 11 2014......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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