Climatological Report (Daily)
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477
CDUS43 KDMX 040639 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1239 AM CST MON DEC 4 2017

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

...THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 3 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54    420 PM  63    2012  32     22       37
  MINIMUM         22    718 AM -16    1940  15      7       29
  AVERAGE         38                        24     14       33

PRECIPITATION (IN)
  YESTERDAY        0.00          0.71 1953   0.05  -0.05     0.06
  MONTH TO DATE    0.00                      0.15  -0.15     0.06
  SINCE DEC 1      0.00                      0.15  -0.15     0.06
  SINCE JAN 1     30.46                     34.11  -3.65    45.64

SNOWFALL (IN)
  YESTERDAY        0.0           4.3  1990   0.2   -0.2       T
  MONTH TO DATE    0.0                       0.8   -0.8       T
  SINCE DEC 1      0.0                       0.8   -0.8       T
  SINCE JUL 1      0.2                       5.5   -5.3       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                        41    -14       32
  MONTH TO DATE   82                       122    -40       97
  SINCE DEC 1     82                       122    -40       97
  SINCE JUL 1   1585                      1802   -217     1261

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    603                       616    -13      697
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    11.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           300 AM
 LOWEST     50           100 PM
 AVERAGE    66

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        58      2001
 MINIMUM TEMPERATURE (F)   15        -9      1991


SUNRISE AND SUNSET
DECEMBER  4 2017......SUNRISE   729 AM CST   SUNSET   438 PM CST
DECEMBER  5 2017......SUNRISE   730 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.

$$

SMALL



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