Climatological Report (Daily)
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CDUS43 KDMX 190633 RRB
CLIMIW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1232 AM CST TUE DEC 19 2017


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

...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR DECEMBER 18 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         47    353 PM  MM      MM  30     17       -1
  MINIMUM         20    510 AM  MM      MM  13      7      -16
  AVERAGE         34                        21     13       -8

PRECIPITATION (IN)
  YESTERDAY        0.00                      0.03  -0.03
  MONTH TO DATE    0.02                      0.68  -0.66

DEGREE DAYS
 HEATING
  YESTERDAY       31                        44    -13       73
  MONTH TO DATE  593                       730   -137      827
  SINCE DEC 1    593                       730   -137      827
  SINCE JUL 1   1884                      2226   -342     1774

 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    25   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     53           400 PM
 AVERAGE    77

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


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


SUNRISE AND SUNSET
DECEMBER 19 2017......SUNRISE   736 AM CST   SUNSET   442 PM CST
DECEMBER 20 2017......SUNRISE   736 AM CST   SUNSET   443 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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