Climatological Report (Daily)
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CDUS43 KDMX 150638
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1236 AM CST MON DEC 15 2014


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

...THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 14 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         51    322 PM  55    1998  28     23       17
  MINIMUM         44    722 AM -17    1926  11     33        6
  AVERAGE         48                        20     28       12

PRECIPITATION (IN)
  YESTERDAY        0.00          0.90 1975   0.04  -0.04     0.03
  MONTH TO DATE    0.10                      0.63  -0.53     0.43
  SINCE DEC 1      0.10                      0.63  -0.53     0.43
  SINCE JAN 1     34.21                     34.59  -0.38    38.26

SNOWFALL (IN)
  YESTERDAY        0.0           8.0  1907   0.3   -0.3      0.3
  MONTH TO DATE    T                         4.2   -4.2      5.1
  SINCE DEC 1      T                         4.2   -4.2      5.1
  SINCE JUL 1      8.0                       8.9   -0.9      6.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        45    -28       53
  MONTH TO DATE  517                       603    -86      710
  SINCE DEC 1    517                       603    -86      710
  SINCE JUL 1   2416                      2283    133     2374

 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    15   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     93           500 PM
 AVERAGE    97

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   28        53      1939
 MINIMUM TEMPERATURE (F)   11       -20      1922


SUNRISE AND SUNSET
DECEMBER 15 2014......SUNRISE   738 AM CST   SUNSET   439 PM CST
DECEMBER 16 2014......SUNRISE   739 AM CST   SUNSET   439 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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