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

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CDUS43 KDMX 182233
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
531 PM CDT FRI AUG 18 2017


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

...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 18 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         79    237 PM 110    1936  82     -3       89
  MINIMUM         57    400 AM  43    2012  60     -3       64
                                      1977
  AVERAGE         68                        71     -3       77

PRECIPITATION (IN)
  TODAY            0.00          1.91 1954   0.15  -0.15     0.00
  MONTH TO DATE    0.58                      2.59  -2.01     3.35
  SINCE JUN 1      8.94                     12.48  -3.54    16.33
  SINCE JAN 1     21.96                     24.60  -2.64    26.82

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE    5                         1      4        0
  SINCE JUN 1     22                        31     -9        6
  SINCE JUL 1      5                         5      0        2

 COOLING
  TODAY            3                         7     -4       12
  MONTH TO DATE   60                       132    -72      165
  SINCE JUN 1    526                       580    -54      632
  SINCE JAN 1    562                       636    -74      695
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     50          1200 PM
 AVERAGE    75

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


THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       100      1983
 MINIMUM TEMPERATURE (F)   60        42      1963


SUNRISE AND SUNSET
AUGUST 18 2017........SUNRISE   620 AM CDT   SUNSET   806 PM CDT
AUGUST 19 2017........SUNRISE   621 AM CDT   SUNSET   804 PM CDT


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




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