Climatological Report (Daily)
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000
CDUS43 KDMX 260650 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1250 AM CST TUE DEC 26 2017

.............................DSMCLIMCY 000 TTAA00 KDMX 260637
......

...THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 25 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          8   1208 AM  52    1936  25    -17       37
  MINIMUM         -6   1159 PM -21    2000   9    -15       31
  AVERAGE          1                        17    -16       34

PRECIPITATION (IN)
  YESTERDAY        T             0.59 2016   0.04  -0.04     0.59
  MONTH TO DATE    0.02                      1.05  -1.03     2.16
  SINCE DEC 1      0.02                      1.05  -1.03     2.16
  SINCE JAN 1     30.48                     35.01  -4.53    47.74

SNOWFALL (IN)
  YESTERDAY        T             4.0  1933   0.3   -0.3       T
  MONTH TO DATE    T                         7.6   -7.6     14.9
  SINCE DEC 1      T                         7.6   -7.6     14.9
  SINCE JUL 1      0.2                      12.3  -12.1     14.9
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       64                        48     16       31
  MONTH TO DATE  978                      1120   -142     1160
  SINCE DEC 1    978                      1120   -142     1160
  SINCE JUL 1   2481                      2800   -319     2324

 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    28   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    14.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           800 AM
 LOWEST     53           400 PM
 AVERAGE    70

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   25        55      1936
 MINIMUM TEMPERATURE (F)    9       -26      1950
                                             1914


SUNRISE AND SUNSET
DECEMBER 26 2017......SUNRISE   744 AM CST   SUNSET   444 PM CST
DECEMBER 27 2017......SUNRISE   744 AM CST   SUNSET   445 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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