Climatological Report (Daily)
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CDUS43 KDMX 170657 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
155 AM CDT THU AUG 17 2017


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

...THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 16 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         81    300 PM 101    1937  81      0       83
  MINIMUM         64    620 AM  40    1897  58      6       59
  AVERAGE         73                        70      3       71

PRECIPITATION (IN)
  YESTERDAY        0.47          1.77 1980   0.14   0.33     0.71
  MONTH TO DATE    1.93                      2.16  -0.23     3.29
  SINCE JUN 1      8.13                     12.00  -3.87    16.69
  SINCE JAN 1     22.28                     24.48  -2.20    27.90

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   15                        11      4        0
  SINCE JUN 1     37                        64    -27       18
  SINCE JUL 1     16                        20     -4       10

 COOLING
  YESTERDAY        8                         5      3        6
  MONTH TO DATE   33                        94    -61      105
  SINCE JUN 1    448                       453     -5      508
  SINCE JAN 1    473                       488    -15      549
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    11.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     74           300 PM
 AVERAGE    87

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       101      1988
 MINIMUM TEMPERATURE (F)   58        43      1895


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   621 AM CDT   SUNSET   812 PM CDT
AUGUST 18 2017........SUNRISE   623 AM CDT   SUNSET   811 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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