Climatological Report (Daily)
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CDUS43 KDMX 180657 RRA
CLIMIW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1255 AM CST MON DEC 18 2017


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

...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR DECEMBER 17 2017...

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         39    156 PM  MM      MM  30      9       17
  MINIMUM         26    640 AM  MM      MM  13     13       -8
  AVERAGE         33                        22     11        5

PRECIPITATION (IN)
  YESTERDAY        T                         0.03  -0.03
  MONTH TO DATE    0.02                      0.65  -0.63

DEGREE DAYS
 HEATING
  YESTERDAY       32                        43    -11       60
  MONTH TO DATE  562                       686   -124      754
  SINCE DEC 1    562                       686   -124      754
  SINCE JUL 1   1853                      2182   -329     1701

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    794                       728     66      923
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     70           200 PM
 AVERAGE    85

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


THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
                         NORMAL
 MAXIMUM TEMPERATURE (F)   30
 MINIMUM TEMPERATURE (F)   13


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   735 AM CST   SUNSET   442 PM CST
DECEMBER 19 2017......SUNRISE   736 AM CST   SUNSET   442 PM CST


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




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