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

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CDUS43 KDMX 162240 RRA
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA

533 PM CDT SAT SEP 16 2017


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

...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 16 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         83    300 PM  97    1931  75      8       73
  MINIMUM         66    714 AM  31    1984  51     15       61
  AVERAGE         75                        63     12       67

PRECIPITATION (IN)
  TODAY            0.04          1.88 1941   0.08  -0.04     0.41
  MONTH TO DATE    0.04                      1.46  -1.42     3.43
  SINCE SEP 1      0.04                      1.46  -1.42     3.43
  SINCE JAN 1     22.72                     27.74  -5.02    32.12

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 SEP 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                         4     -4        0
  MONTH TO DATE   36                        42     -6        7
  SINCE SEP 1     36                        42     -6        7
  SINCE JUL 1     53                        62     -9       12

 COOLING
  TODAY           10                         2      8        2
  MONTH TO DATE   44                        58    -14       67
  SINCE SEP 1     44                        58    -14       67
  SINCE JAN 1    635                       770   -135      820
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           800 AM
 LOWEST     58          1000 AM
 AVERAGE    70

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


THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        95      1988
                                             1925
 MINIMUM TEMPERATURE (F)   50        32      1916


SUNRISE AND SUNSET
SEPTEMBER 16 2017.....SUNRISE   651 AM CDT   SUNSET   717 PM CDT
SEPTEMBER 17 2017.....SUNRISE   652 AM CDT   SUNSET   715 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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