Climatological Report (Daily)
Issued by NWS Des Moines, IA

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CDUS43 KDMX 200638 RRA
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1237 AM CST SAT DEC 20 2014


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

...THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 19 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         30    853 PM  52    1988  29      1       32
                                      1979
  MINIMUM         24    454 AM -25    1985  12     12       18
  AVERAGE         27                        21      6       25

PRECIPITATION (IN)
  YESTERDAY        T             0.68 1987   0.04  -0.04      T
  MONTH TO DATE    0.87                      0.82   0.05     0.38
  SINCE DEC 1      0.87                      0.82   0.05     0.38
  SINCE JAN 1     34.12                     34.22  -0.10    40.25

SNOWFALL (IN)
  YESTERDAY       MM             5.5  2012   0.3   MM        0.0
  MONTH TO DATE    T                         6.2   -6.2      7.3
  SINCE DEC 1      T                         6.2   -6.2      7.3
  SINCE JUL 1      5.4                       9.6   -4.2     13.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       38                        44     -6       40
  MONTH TO DATE  678                       782   -104      916
  SINCE DEC 1    678                       782   -104      916
  SINCE JUL 1   2427                      2265    162     2522

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    658                       799   -141      837
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           700 PM
 LOWEST     69           200 PM
 AVERAGE    77

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        53      1967
 MINIMUM TEMPERATURE (F)   12       -20      1983


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   736 AM CST   SUNSET   439 PM CST
DECEMBER 21 2014......SUNRISE   736 AM CST   SUNSET   439 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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