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

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CDUS43 KDMX 082345
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
541 PM CST FRI DEC 8 2017


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

...THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 8 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         38    218 PM  65    1946  33      5       22
  MINIMUM         15    412 AM -18    1917  16     -1       12
  AVERAGE         27                        24      3       17

PRECIPITATION (IN)
  TODAY            0.00          0.68 2009   0.04  -0.04      T
  MONTH TO DATE    0.01                      0.38  -0.37     0.54
  SINCE DEC 1      0.01                      0.38  -0.37     0.54
  SINCE JAN 1     29.47                     33.78  -4.31    40.51

SNOWFALL (IN)
  TODAY            0.0           9.4  2009   0.4   -0.4       T
  MONTH TO DATE    T                         2.5   -2.5      2.6
  SINCE DEC 1      T                         2.5   -2.5      2.6
  SINCE JUL 1      T                         5.9   -5.9      2.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           38                        41     -3       48
  MONTH TO DATE  264                       312    -48      288
  SINCE DEC 1    264                       312    -48      288
  SINCE JUL 1   1655                      1795   -140     1277

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    720                       799    -79      869
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           600 AM
 LOWEST     51          1200 PM
 AVERAGE    63

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


THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        61      1946
 MINIMUM TEMPERATURE (F)   15       -16      1917


SUNRISE AND SUNSET
DECEMBER  8 2017......SUNRISE   727 AM CST   SUNSET   436 PM CST
DECEMBER  9 2017......SUNRISE   728 AM CST   SUNSET   436 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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