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

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CDUS43 KDMX 190631 RRA
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT THU OCT 19 2017


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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 18 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         74    312 PM  87    1950  61     13       71
  MINIMUM         43   1159 PM  18    1952  38      5       46
  AVERAGE         59                        50      9       59

PRECIPITATION (IN)
  YESTERDAY        0.00          0.84 1985   0.08  -0.08     0.00
  MONTH TO DATE    4.40                      1.48   2.92     0.38
  SINCE SEP 1      5.19                      4.11   1.08     7.70
  SINCE JAN 1     27.87                     30.39  -2.52    36.39

SNOWFALL (IN)
  YESTERDAY        0.0           1.2  1991   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                        16    -10        6
  MONTH TO DATE  134                       230    -96      124
  SINCE SEP 1    213                       368   -155      167
  SINCE JUL 1    230                       388   -158      172

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   10                         8      2       12
  SINCE SEP 1    129                        86     43      116
  SINCE JAN 1    720                       798    -78      869
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 PM
 LOWEST     35           100 PM
 AVERAGE    64

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        84      1910
 MINIMUM TEMPERATURE (F)   38        14      1972


SUNRISE AND SUNSET
OCTOBER 19 2017.......SUNRISE   728 AM CDT   SUNSET   621 PM CDT
OCTOBER 20 2017.......SUNRISE   729 AM CDT   SUNSET   619 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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