Climatological Report (Daily)
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CDUS43 KDMX 210632 RRB
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
126 AM CDT MON AUG 21 2017


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

...THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 20 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         85    421 PM  96    1972  80      5       71
  MINIMUM         63    648 AM  35    1950  58      5       55
  AVERAGE         74                        69      5       63

PRECIPITATION (IN)
  YESTERDAY        0.00          2.31 1913   0.12  -0.12     0.03
  MONTH TO DATE    1.99                      2.67  -0.68     4.65
  SINCE JUN 1      8.19                     12.51  -4.32    18.05
  SINCE JAN 1     22.34                     24.99  -2.65    29.26

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 JUN 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                         1     -1        2
  MONTH TO DATE   15                        15      0        2
  SINCE JUN 1     37                        68    -31       20
  SINCE JUL 1     16                        24     -8       12

 COOLING
  YESTERDAY        9                         5      4        0
  MONTH TO DATE   49                       114    -65      127
  SINCE JUN 1    464                       473     -9      530
  SINCE JAN 1    489                       508    -19      571
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     51          1200 PM
 AVERAGE    76

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       100      1947
 MINIMUM TEMPERATURE (F)   58        36      2004


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   626 AM CDT   SUNSET   806 PM CDT
AUGUST 22 2017........SUNRISE   627 AM CDT   SUNSET   804 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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