Climatological Report (Daily)
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CDUS43 KDMX 180628 RRB
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
127 AM CDT FRI MAY 18 2018

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

...THE MASON CITY IA CLIMATE SUMMARY FOR MAY 17 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         84    426 PM  94    1934  70     14       75
  MINIMUM         55    517 AM  28    1930  47      8       59
  AVERAGE         70                        59     11       67

PRECIPITATION (IN)
  YESTERDAY        0.00          1.45 1921   0.15  -0.15     0.71
  MONTH TO DATE    5.32                      2.50   2.82     2.63
  SINCE MAR 1     11.46                      8.48   2.98     8.91
  SINCE JAN 1     14.01                     10.30   3.71    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        0
  MONTH TO DATE   86                       161    -75      131
  SINCE MAR 1   2035                      1710    325     1624
  SINCE JUL 1   7793                      7561    232     6536

 COOLING
  YESTERDAY        5                         1      4        2
  MONTH TO DATE    9                         9      0       25
  SINCE MAR 1     10                        14     -4       25
  SINCE JAN 1     10                        14     -4       25
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     7.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           500 AM
 LOWEST     31           600 PM
 AVERAGE    59

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        97      1934
 MINIMUM TEMPERATURE (F)   48        31      2002


SUNRISE AND SUNSET
MAY 18 2018...........SUNRISE   547 AM CDT   SUNSET   833 PM CDT
MAY 19 2018...........SUNRISE   546 AM CDT   SUNSET   834 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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