Climatological Report (Daily)
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CDUS43 KDMX 080651 RRB
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
148 AM CDT FRI SEP 8 2017

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

...THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 7 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         76    321 PM  98    1939  77     -1       76
  MINIMUM         40    528 AM  36    1895  53    -13       66
  AVERAGE         58                        65     -7       71

PRECIPITATION (IN)
  YESTERDAY        0.00          3.23 1964   0.12  -0.12     2.67
  MONTH TO DATE    0.03                      0.81  -0.78     3.05
  SINCE SEP 1      0.03                      0.81  -0.78     3.05
  SINCE JAN 1     22.95                     27.17  -4.22    34.31

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 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        7                         3      4        0
  MONTH TO DATE   32                        18     14        7
  SINCE SEP 1     32                        18     14        7
  SINCE JUL 1     55                        54      1       25

 COOLING
  YESTERDAY        0                         3     -3        6
  MONTH TO DATE    4                        22    -18       37
  SINCE SEP 1      4                        22    -18       37
  SINCE JAN 1    503                       578    -75      645
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     33           100 PM
 AVERAGE    63

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        96      1931
 MINIMUM TEMPERATURE (F)   52        37      1995


SUNRISE AND SUNSET
SEPTEMBER  8 2017.....SUNRISE   646 AM CDT   SUNSET   735 PM CDT
SEPTEMBER  9 2017.....SUNRISE   647 AM CDT   SUNSET   734 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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