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Climatological Report (Daily)
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CDUS43 KDMX 210635
CLIMIW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT TUE MAY 21 2013

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...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 20 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77        MM  MM      MM  73      4       75
  MINIMUM         59        MM  MM      MM  51      8       46
  AVERAGE         68                        62      6       61

PRECIPITATION (IN)
  YESTERDAY        1.11                      0.13   0.98
  MONTH TO DATE    6.73                      2.64   4.09

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        4
  MONTH TO DATE  179                       158     21       48
  SINCE MAR 1   1927                      1540    387      860
  SINCE JUL 1   6931                      6943    -12     5476

 COOLING
  YESTERDAY        3                         2      1        0
  MONTH TO DATE   38                        19     19       65
  SINCE MAR 1     42                        23     19       88
  SINCE JAN 1     42                        23     19       88
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    15.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     56           500 PM
 AVERAGE    78

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


THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
                         NORMAL
 MAXIMUM TEMPERATURE (F)   73
 MINIMUM TEMPERATURE (F)   51


SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE   545 AM CDT   SUNSET   832 PM CDT
MAY 22 2013...........SUNRISE   544 AM CDT   SUNSET   833 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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