Climatological Report (Daily)
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CDUS43 KDMX 150759
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
255 AM CDT FRI SEP 15 2017


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

...THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 14 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         91    306 PM  95    1939  74     17       73
  MINIMUM         55    440 AM  28    1923  49      6       48
  AVERAGE         73                        62     11       61

PRECIPITATION (IN)
  YESTERDAY        0.00          1.70 1909   0.10  -0.10      T
  MONTH TO DATE    0.03                      1.58  -1.55     4.59
  SINCE SEP 1      0.03                      1.58  -1.55     4.59
  SINCE JAN 1     22.95                     27.94  -4.99    35.85

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0
                                      2001
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 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                         5     -5        4
  MONTH TO DATE   34                        48    -14       20
  SINCE SEP 1     34                        48    -14       20
  SINCE JUL 1     57                        84    -27       38

 COOLING
  YESTERDAY        8                         2      6        0
  MONTH TO DATE   29                        37     -8       47
  SINCE SEP 1     29                        37     -8       47
  SINCE JAN 1    528                       593    -65      655
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    10.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     29           300 PM
 AVERAGE    65

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        95      1939
 MINIMUM TEMPERATURE (F)   49        26      2011


SUNRISE AND SUNSET
SEPTEMBER 15 2017.....SUNRISE   653 AM CDT   SUNSET   723 PM CDT
SEPTEMBER 16 2017.....SUNRISE   654 AM CDT   SUNSET   721 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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