Climatological Report (Daily)
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581
CDUS43 KDMX 190636
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
134 AM CDT SAT MAY 19 2018


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

...THE MASON CITY IA CLIMATE SUMMARY FOR MAY 18 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         83    411 PM  97    1934  71     12       59
  MINIMUM         56    558 AM  31    2002  48      8       47
  AVERAGE         70                        59     11       53

PRECIPITATION (IN)
  YESTERDAY        0.00          1.21 1921   0.16  -0.16      T
  MONTH TO DATE    5.32                      2.66   2.66     2.63
  SINCE MAR 1     11.46                      8.64   2.82     8.91
  SINCE JAN 1     14.01                     10.46   3.55    12.90

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE MAR 1     45.4                       8.8   36.6      8.5
  SINCE JUL 1     65.8                      41.3   24.5     47.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         7     -7       12
  MONTH TO DATE   86                       168    -82      143
  SINCE MAR 1   2035                      1717    318     1636
  SINCE JUL 1   7793                      7568    225     6548

 COOLING
  YESTERDAY        5                         1      4        0
  MONTH TO DATE   14                        10      4       25
  SINCE MAR 1     15                        15      0       25
  SINCE JAN 1     15                        15      0       25
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED    12.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           500 AM
 LOWEST     39          1200 PM
 AVERAGE    63

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        97      1934
 MINIMUM TEMPERATURE (F)   48        27      1929


SUNRISE AND SUNSET
MAY 19 2018...........SUNRISE   546 AM CDT   SUNSET   834 PM CDT
MAY 20 2018...........SUNRISE   545 AM CDT   SUNSET   835 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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