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

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CDUS43 KDMX 110642
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
140 AM CDT MON SEP 11 2017

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

...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 10 2017...

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)
 YESTERDAY
  MAXIMUM         81    208 PM  98    1931  78      3       73
  MINIMUM         54    531 AM  35    1976  53      1       52
  AVERAGE         68                        66      2       63

PRECIPITATION (IN)
  YESTERDAY        0.00          1.75 2006   0.09  -0.09     0.02
  MONTH TO DATE    T                         0.95  -0.95     1.37
  SINCE SEP 1      T                         0.95  -0.95     1.37
  SINCE JAN 1     22.68                     27.23  -4.55    30.06

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        0                         3     -3        2
  MONTH TO DATE   36                        20     16        5
  SINCE SEP 1     36                        20     16        5
  SINCE JUL 1     53                        40     13       10

 COOLING
  YESTERDAY        3                         3      0        0
  MONTH TO DATE    6                        41    -35       57
  SINCE SEP 1      6                        41    -35       57
  SINCE JAN 1    597                       753   -156      810
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    11.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     39           200 PM
 AVERAGE    66

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        98      2000
 MINIMUM TEMPERATURE (F)   53        32      1917


SUNRISE AND SUNSET
SEPTEMBER 11 2017.....SUNRISE   645 AM CDT   SUNSET   726 PM CDT
SEPTEMBER 12 2017.....SUNRISE   647 AM CDT   SUNSET   724 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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