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

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CDUS43 KDMX 220733 RRA
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
233 AM CDT FRI SEP 22 2017

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

...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 21 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         91    319 PM  94    1908  73     18       84
  MINIMUM         61    534 AM  27    1918  48     13       69
  AVERAGE         76                        61     15       77

PRECIPITATION (IN)
  YESTERDAY        0.00          3.08 1950   0.09  -0.09     0.00
  MONTH TO DATE    0.50                      1.89  -1.39     3.44
  SINCE SEP 1      0.50                      1.89  -1.39     3.44
  SINCE JAN 1     23.18                     28.17  -4.99    32.13

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                         6     -6        0
  MONTH TO DATE   43                        69    -26       10
  SINCE SEP 1     43                        69    -26       10
  SINCE JUL 1     60                        89    -29       15

 COOLING
  YESTERDAY       11                         2      9       12
  MONTH TO DATE   64                        68     -4       86
  SINCE SEP 1     64                        68     -4       86
  SINCE JAN 1    655                       780   -125      839
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    11.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     43           100 PM
 AVERAGE    72

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      1937
 MINIMUM TEMPERATURE (F)   48        26      1974


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   657 AM CDT   SUNSET   706 PM CDT
SEPTEMBER 23 2017.....SUNRISE   658 AM CDT   SUNSET   705 PM CDT


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

$$

SMALL


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