Climatological Report (Daily)
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CDUS43 KDMX 310637 RRB
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1235 AM CST WED DEC 31 2014


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

...THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 30 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          3    343 PM  54    2004  25    -22        4
                                      1965
  MINIMUM         -9    721 AM -20    1968   8    -17      -10
  AVERAGE         -3                        16    -19       -3

PRECIPITATION (IN)
  YESTERDAY        0.00          0.75 1907   0.03  -0.03     0.10
  MONTH TO DATE    0.96                      1.21  -0.25     0.94
  SINCE DEC 1      0.96                      1.21  -0.25     0.94
  SINCE JAN 1     35.07                     35.17  -0.10    38.77

SNOWFALL (IN)
  YESTERDAY        0.0          15.0  1907   0.3   -0.3      1.7
  MONTH TO DATE    2.8                       9.0   -6.2     11.7
  SINCE DEC 1      2.8                       9.0   -6.2     11.7
  SINCE JUL 1     10.8                      13.7   -2.9     13.2
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       68                        48     20       68
  MONTH TO DATE 1166                      1360   -194     1513
  SINCE DEC 1   1166                      1360   -194     1513
  SINCE JUL 1   3065                      3040     25     3177

 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    16   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           500 AM
 LOWEST     62           200 PM
 AVERAGE    73

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   25        52      1965
 MINIMUM TEMPERATURE (F)    8       -25      1898


SUNRISE AND SUNSET
DECEMBER 31 2014......SUNRISE   745 AM CST   SUNSET   448 PM CST
JANUARY  1 2015.......SUNRISE   745 AM CST   SUNSET   449 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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