Climatological Report (Daily)
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CDUS43 KDMX 100704 RRA
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
202 AM CDT THU MAY 10 2018


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

...THE MASON CITY IA CLIMATE SUMMARY FOR MAY 9 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    419 PM  91    1895  68     -2       74
  MINIMUM         51    541 AM  23    1945  44      7       48
  AVERAGE         59                        56      3       61

PRECIPITATION (IN)
  YESTERDAY        0.16          2.46 1963   0.16   0.00     0.09
  MONTH TO DATE    4.03                      1.29   2.74     0.68
  SINCE MAR 1     10.17                      7.27   2.90     6.96
  SINCE JAN 1     12.72                      9.09   3.63    10.95

SNOWFALL (IN)
  YESTERDAY        0.0           0.5  1945   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE MAR 1     45.4                       8.8   36.6      8.5
  SINCE JUL 1     65.8                      41.3   24.5     47.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                         9     -3        4
  MONTH TO DATE   28                        96    -68      101
  SINCE MAR 1   1977                      1645    332     1594
  SINCE JUL 1   7735                      7496    239     6506

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    3                         1      2        0
  SINCE MAR 1      4                         6     -2        0
  SINCE JAN 1      4                         6     -2        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    12.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     73          1100 AM
 AVERAGE    83

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        94      2011
 MINIMUM TEMPERATURE (F)   45        25      1966


SUNRISE AND SUNSET
MAY 10 2018...........SUNRISE   555 AM CDT   SUNSET   825 PM CDT
MAY 11 2018...........SUNRISE   554 AM CDT   SUNSET   826 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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