Climatological Report (Daily)
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CDUS43 KDMX 220715 RRB
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
207 AM CDT TUE AUG 22 2017


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

...THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 21 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         MM        MM 100    1947  80     MM       73
  MINIMUM         MM        MM  36    2004  58     MM       52
  AVERAGE         MM                        69     MM       63

PRECIPITATION (IN)
  YESTERDAY        0.37          3.25 1979   0.13   0.24     0.00
  MONTH TO DATE    2.36                      2.80  -0.44     4.65
  SINCE JUN 1      8.56                     12.64  -4.08    18.05
  SINCE JAN 1     22.71                     25.12  -2.41    29.26

SNOWFALL (IN)
  YESTERDAY       MM            MM      MM   0.0   MM        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      MM

DEGREE DAYS
 HEATING
  YESTERDAY       MM                         1     MM        2
  MONTH TO DATE   15                        16     -1        4
  SINCE JUN 1     37                        69    -32       22
  SINCE JUL 1     16                        25     -9       14

 COOLING
  YESTERDAY       MM                         5     MM        0
  MONTH TO DATE   49                       119    -70      127
  SINCE JUN 1    464                       478    -14      530
  SINCE JAN 1    489                       513    -24      571
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 PM
 LOWEST     73           900 AM
 AVERAGE    87

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        97      1947
 MINIMUM TEMPERATURE (F)   57        40      1923


SUNRISE AND SUNSET
AUGUST 22 2017........SUNRISE   627 AM CDT   SUNSET   804 PM CDT
AUGUST 23 2017........SUNRISE   628 AM CDT   SUNSET   803 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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