Climatological Report (Daily)
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CDUS43 KDMX 200639
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT SUN MAY 20 2018


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

...THE MASON CITY IA CLIMATE SUMMARY FOR MAY 19 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         74    236 PM  97    1934  71      3       47
  MINIMUM         52   1147 PM  27    1929  48      4       41
  AVERAGE         63                        59      4       44

PRECIPITATION (IN)
  YESTERDAY        0.00          1.31 2013   0.15  -0.15     0.46
  MONTH TO DATE    5.32                      2.81   2.51     3.09
  SINCE MAR 1     11.46                      8.79   2.67     9.37
  SINCE JAN 1     14.01                     10.61   3.40    13.36

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        2                         7     -5       21
  MONTH TO DATE   88                       175    -87      164
  SINCE MAR 1   2037                      1724    313     1657
  SINCE JUL 1   7795                      7575    220     6569

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   14                        11      3       25
  SINCE MAR 1     15                        16     -1       25
  SINCE JAN 1     15                        16     -1       25
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    12.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     57           200 PM
 AVERAGE    75

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        96      1934
 MINIMUM TEMPERATURE (F)   48        28      1907


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   545 AM CDT   SUNSET   835 PM CDT
MAY 21 2018...........SUNRISE   544 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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