Climatological Report (Daily)
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CDUS43 KDMX 160703 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
103 AM CST TUE DEC 16 2014

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

...THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 15 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         47    427 PM  53    1939  28     19        8
  MINIMUM         34   1159 PM -20    1922  11     23        3
  AVERAGE         41                        19     22        6

PRECIPITATION (IN)
  YESTERDAY        0.31          0.80 2012   0.04   0.27     0.04
  MONTH TO DATE    0.41                      0.67  -0.26     0.47
  SINCE DEC 1      0.41                      0.67  -0.26     0.47
  SINCE JAN 1     34.52                     34.63  -0.11    38.30

SNOWFALL (IN)
  YESTERDAY        0.0           5.0  1940   0.3   -0.3      0.6
  MONTH TO DATE    T                         4.5   -4.5      5.7
  SINCE DEC 1      T                         4.5   -4.5      5.7
  SINCE JUL 1      8.0                       9.2   -1.2      7.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        46    -22       59
  MONTH TO DATE  541                       649   -108      769
  SINCE DEC 1    541                       649   -108      769
  SINCE JUL 1   2440                      2329    111     2433

 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    30   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    12.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     92          1000 PM
 AVERAGE    96

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   27        61      1939
 MINIMUM TEMPERATURE (F)   11       -21      1932


SUNRISE AND SUNSET
DECEMBER 16 2014......SUNRISE   739 AM CST   SUNSET   439 PM CST
DECEMBER 17 2014......SUNRISE   740 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.

$$

SMALL



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