Climatological Report (Daily)
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CDUS43 KDMX 170639 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
139 AM CDT TUE OCT 17 2017

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

...THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 16 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         66    410 PM  85    1938  60      6       74
  MINIMUM         31    637 AM  22    1943  37     -6       43
  AVERAGE         49                        48      1       59

PRECIPITATION (IN)
  YESTERDAY        0.00          2.09 1928   0.07  -0.07     0.00
  MONTH TO DATE    4.14                      1.38   2.76     0.59
  SINCE SEP 1      6.51                      4.65   1.86    11.62
  SINCE JAN 1     29.43                     31.01  -1.58    42.88

SNOWFALL (IN)
  YESTERDAY        0.0           5.5  1937   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       16                        17     -1        6
  MONTH TO DATE  161                       226    -65      174
  SINCE SEP 1    249                       403   -154      245
  SINCE JUL 1    272                       439   -167      263

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         2      1        1
  SINCE SEP 1    104                        56     48       86
  SINCE JAN 1    603                       612     -9      694
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.9


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    96           300 AM
 LOWEST     29           200 PM
 AVERAGE    63

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        85      1947
 MINIMUM TEMPERATURE (F)   36        18      1952


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   730 AM CDT   SUNSET   627 PM CDT
OCTOBER 18 2017.......SUNRISE   731 AM CDT   SUNSET   625 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

SMALL



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