Climatological Report (Daily)
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CDUS43 KDMX 120634 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT TUE SEP 12 2017

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

...THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 11 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         83    352 PM  95    2000  75      8       78
  MINIMUM         52    548 AM  31    1894  51      1       50
  AVERAGE         68                        63      5       64

PRECIPITATION (IN)
  YESTERDAY        0.00          1.84 1991   0.11  -0.11     0.00
  MONTH TO DATE    0.03                      1.26  -1.23     3.75
  SINCE SEP 1      0.03                      1.26  -1.23     3.75
  SINCE JAN 1     22.95                     27.62  -4.67    35.01

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        0                         4     -4        1
  MONTH TO DATE   34                        33      1       11
  SINCE SEP 1     34                        33      1       11
  SINCE JUL 1     57                        69    -12       29

 COOLING
  YESTERDAY        3                         2      1        0
  MONTH TO DATE   11                        31    -20       42
  SINCE SEP 1     11                        31    -20       42
  SINCE JAN 1    510                       587    -77      650
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.7


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    90           900 PM
 LOWEST     42          1200 PM
 AVERAGE    66

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        95      1927
 MINIMUM TEMPERATURE (F)   50        33      1940


SUNRISE AND SUNSET
SEPTEMBER 12 2017.....SUNRISE   650 AM CDT   SUNSET   728 PM CDT
SEPTEMBER 13 2017.....SUNRISE   651 AM CDT   SUNSET   726 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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