Climatological Report (Daily)
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CDUS43 KDMX 210632
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
127 AM CDT THU MAY 21 2015

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

...THE MASON CITY IA CLIMATE SUMMARY FOR MAY 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53    556 PM  96    1934  71    -18       85
  MINIMUM         46   1159 PM  28    1907  48     -2       51
  AVERAGE         50                        60    -10       68

PRECIPITATION (IN)
  YESTERDAY        0.01          2.36 1959   0.15  -0.14      T
  MONTH TO DATE    2.45                      2.96  -0.51     2.10
  SINCE MAR 1      8.05                      8.94  -0.89    10.79
  SINCE JAN 1     10.12                     10.76  -0.64    13.81

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      4.2                       8.8   -4.6     11.9
  SINCE JUL 1     40.0                      41.3   -1.3     58.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                         6      9        0
  MONTH TO DATE  163                       181    -18      234
  SINCE MAR 1   1578                      1730   -152     2052
  SINCE JUL 1   7641                      7581     60     8598

 COOLING
  YESTERDAY        0                         1     -1        3
  MONTH TO DATE   16                        12      4        7
  SINCE MAR 1     16                        17     -1        7
  SINCE JAN 1     16                        17     -1        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76          1000 AM
 LOWEST     50           400 PM
 AVERAGE    63

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        93      1970
 MINIMUM TEMPERATURE (F)   49        30      1895


SUNRISE AND SUNSET
MAY 21 2015...........SUNRISE   544 AM CDT   SUNSET   836 PM CDT
MAY 22 2015...........SUNRISE   543 AM CDT   SUNSET   837 PM CDT


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

$$

REV



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