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

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CDUS43 KDMX 100652 RRB
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1251 AM CST SAT DEC 10 2016


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

...THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         21    336 PM  61    1946  33    -12       51
  MINIMUM          8    750 AM -16    1917  15     -7       31
  AVERAGE         15                        24     -9       41

PRECIPITATION (IN)
  YESTERDAY        0.00          0.43 2009   0.05  -0.05     0.00
  MONTH TO DATE    0.54                      0.43   0.11     0.06
  SINCE DEC 1      0.54                      0.43   0.11     0.06
  SINCE JAN 1     40.51                     33.83   6.68    33.11

SNOWFALL (IN)
  YESTERDAY        0.0           5.2  2009   0.3   -0.3      0.0
  MONTH TO DATE    2.6                       2.8   -0.2      0.2
  SINCE DEC 1      2.6                       2.8   -0.2      0.2
  SINCE JUL 1      2.6                       6.2   -3.6     12.9
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       50                        41      9       24
  MONTH TO DATE  338                       353    -15      252
  SINCE DEC 1    338                       353    -15      252
  SINCE JUL 1   1327                      1836   -509     1467

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    869                       799     70      746
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           500 AM
 LOWEST     67          1200 AM
 AVERAGE    76

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        58      1979
 MINIMUM TEMPERATURE (F)   15       -29      1919


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   729 AM CST   SUNSET   436 PM CST
DECEMBER 11 2016......SUNRISE   730 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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