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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
531 PM CDT SAT SEP 9 2017


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

...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 9 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         81    218 PM  99    2013  78      3       77
  MINIMUM         50    445 AM  35    1924  54     -4       61
  AVERAGE         66                        66      0       69

PRECIPITATION (IN)
  TODAY            0.00          1.30 1925   0.09  -0.09     0.92
  MONTH TO DATE    T                         0.86  -0.86     1.35
  SINCE SEP 1      T                         0.86  -0.86     1.35
  SINCE JAN 1     22.68                     27.14  -4.46    30.04

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                         3     -3        0
  MONTH TO DATE   36                        17     19        3
  SINCE SEP 1     36                        17     19        3
  SINCE JUL 1     53                        37     16        8

 COOLING
  TODAY            1                         3     -2        4
  MONTH TO DATE    3                        38    -35       57
  SINCE SEP 1      3                        38    -35       57
  SINCE JAN 1    594                       750   -156      810
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    12.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     36           300 PM
 AVERAGE    63

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


THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        98      1931
 MINIMUM TEMPERATURE (F)   53        35      1976


SUNRISE AND SUNSET
SEPTEMBER  9 2017.....SUNRISE   643 AM CDT   SUNSET   729 PM CDT
SEPTEMBER 10 2017.....SUNRISE   644 AM CDT   SUNSET   728 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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