Climatological Report (Daily)
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CDUS43 KDMX 090630 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT SAT SEP 9 2017

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

...THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 8 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         77    310 PM  96    1931  76      1       79
  MINIMUM         49    637 AM  37    1995  52     -3       58
  AVERAGE         63                        64     -1       69

PRECIPITATION (IN)
  YESTERDAY        0.00          3.60 1941   0.11  -0.11     0.00
  MONTH TO DATE    0.03                      0.92  -0.89     3.05
  SINCE SEP 1      0.03                      0.92  -0.89     3.05
  SINCE JAN 1     22.95                     27.28  -4.33    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        2                         3     -1        0
  MONTH TO DATE   34                        21     13        7
  SINCE SEP 1     34                        21     13        7
  SINCE JUL 1     57                        57      0       25

 COOLING
  YESTERDAY        0                         3     -3        4
  MONTH TO DATE    4                        25    -21       41
  SINCE SEP 1      4                        25    -21       41
  SINCE JAN 1    503                       581    -78      649
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     9.0


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    89           700 AM
 LOWEST     50           100 PM
 AVERAGE    70

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        99      2013
 MINIMUM TEMPERATURE (F)   52        34      1924


SUNRISE AND SUNSET
SEPTEMBER  9 2017.....SUNRISE   647 AM CDT   SUNSET   734 PM CDT
SEPTEMBER 10 2017.....SUNRISE   648 AM CDT   SUNSET   732 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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