Climatological Report (Daily)
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000
CDUS43 KDMX 130633
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT WED SEP 13 2017

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

...THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 12 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         87    310 PM  95    1927  75     12       84
  MINIMUM         54    631 AM  33    1940  50      4       55
  AVERAGE         71                        63      8       70

PRECIPITATION (IN)
  YESTERDAY        0.00          5.20 1978   0.11  -0.11     0.84
  MONTH TO DATE    0.03                      1.37  -1.34     4.59
  SINCE SEP 1      0.03                      1.37  -1.34     4.59
  SINCE JAN 1     22.95                     27.73  -4.78    35.85

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                         5     -5        0
  MONTH TO DATE   34                        38     -4       11
  SINCE SEP 1     34                        38     -4       11
  SINCE JUL 1     57                        74    -17       29

 COOLING
  YESTERDAY        6                         2      4        5
  MONTH TO DATE   17                        33    -16       47
  SINCE SEP 1     17                        33    -16       47
  SINCE JAN 1    516                       589    -73      655
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     2.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1000 PM
 LOWEST     37           400 PM
 AVERAGE    67

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        95      1939
 MINIMUM TEMPERATURE (F)   50        31      2014


SUNRISE AND SUNSET
SEPTEMBER 13 2017.....SUNRISE   651 AM CDT   SUNSET   726 PM CDT
SEPTEMBER 14 2017.....SUNRISE   652 AM CDT   SUNSET   725 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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