Climatological Report (Daily)
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CDUS43 KDMX 190647 RRB
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
146 AM CDT FRI MAY 19 2017


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

...THE MASON CITY IA CLIMATE SUMMARY FOR MAY 18 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         59    134 AM  97    1934  71    -12       69
  MINIMUM         47   1159 PM  31    2002  48     -1       35
  AVERAGE         53                        59     -6       52

PRECIPITATION (IN)
  YESTERDAY        T             1.21 1921   0.16  -0.16     0.00
  MONTH TO DATE    2.63                      2.66  -0.03     1.26
  SINCE MAR 1      8.91                      8.64   0.27     6.23
  SINCE JAN 1     12.90                     10.46   2.44     7.52

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      8.5                       8.8   -0.3      8.2
  SINCE JUL 1     47.9                      41.3    6.6     50.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       12                         7      5       13
  MONTH TO DATE  142                       168    -26      210
  SINCE MAR 1   1635                      1717    -82     1510
  SINCE JUL 1   6547                      7568  -1021     6609

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   25                        10     15        5
  SINCE MAR 1     25                        15     10        9
  SINCE JAN 1     25                        15     10        9
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    16.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     67           400 PM
 AVERAGE    80

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


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 2017...........SUNRISE   545 AM CDT   SUNSET   835 PM CDT
MAY 20 2017...........SUNRISE   545 AM CDT   SUNSET   836 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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