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

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CDUS43 KDMX 200853
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
157 AM CDT SUN AUG 20 2017

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

...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 19 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         82    405 PM 100    1983  82      0       81
  MINIMUM         55    541 AM  42    1963  60     -5       65
  AVERAGE         69                        71     -2       73

PRECIPITATION (IN)
  YESTERDAY        0.00          4.00 1912   0.14  -0.14     1.45
  MONTH TO DATE    0.58                      2.73  -2.15     4.80
  SINCE JUN 1      8.94                     12.62  -3.68    17.78
  SINCE JAN 1     21.96                     24.74  -2.78    28.27

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 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
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                         2      3        0
  SINCE JUN 1     22                        32    -10        6
  SINCE JUL 1      5                         6     -1        2

 COOLING
  YESTERDAY        4                         7     -3        8
  MONTH TO DATE   64                       139    -75      173
  SINCE JUN 1    530                       587    -57      640
  SINCE JAN 1    566                       643    -77      703
..................................................................

WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     3.8

SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3

WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG

RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     49           300 PM
 AVERAGE    75
..........................................................

THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       100      1916
 MINIMUM TEMPERATURE (F)   60        33      1950

SUNRISE AND SUNSET
AUGUST 20 2017........SUNRISE   622 AM CDT   SUNSET   803 PM CDT
AUGUST 21 2017........SUNRISE   623 AM CDT   SUNSET   801 PM CDT

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

$$

FAB


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