Climatological Report (Daily)
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CDUS43 KDMX 170650 RRB
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1249 AM CST WED JAN 17 2018


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

...THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 16 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM          5    304 PM  44    1990  24    -19       32
  MINIMUM         -8   1219 AM -31    2009   7    -15       23
  AVERAGE         -1                        16    -17       28

PRECIPITATION (IN)
  YESTERDAY        T             1.10 1897   0.03  -0.03     0.30
  MONTH TO DATE    0.10                      0.42  -0.32     0.64
  SINCE DEC 1      0.38                      1.66  -1.28     2.80
  SINCE JAN 1      0.10                      0.42  -0.32     0.64

SNOWFALL (IN)
  YESTERDAY        T             5.0  1930   0.4   -0.4      0.0
  MONTH TO DATE    3.2                       5.3   -2.1      0.6
  SINCE DEC 1      7.4                      14.6   -7.2     15.5
  SINCE JUL 1      7.6                      19.3  -11.7     15.5
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       66                        49     17       37
  MONTH TO DATE  936                       784    152      833
  SINCE DEC 1   2321                      2193    128     2224
  SINCE JUL 1   3824                      3873    -49     3388

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    13.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           200 PM
 LOWEST     71          1200 AM
 AVERAGE    79

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   25        49      1996
 MINIMUM TEMPERATURE (F)    7       -24      1930


SUNRISE AND SUNSET
JANUARY 17 2018.......SUNRISE   741 AM CST   SUNSET   506 PM CST
JANUARY 18 2018.......SUNRISE   740 AM CST   SUNSET   507 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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