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

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CDUS43 KDMX 171224 CCA
CLIDSM

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE DES MOINES IA
722 AM CDT SUN SEP 17 2017


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

...THE DES MOINES IA CLIMATE SUMMARY FOR SEPTEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1878 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    108 PM  97    1931  76      7       75
  MINIMUM         64   1159 PM  38    1984  55      9       62
  AVERAGE         74                        66      8       69

PRECIPITATION (IN)
  YESTERDAY        0.42          4.87 1914   0.10   0.32     0.77
  MONTH TO DATE    0.42                      1.72  -1.30     3.82
  SINCE SEP 1      0.42                      1.72  -1.30     3.82
  SINCE JAN 1     22.66                     28.44  -5.78    29.15

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        0
  MONTH TO DATE   12                        25    -13        0
  SINCE SEP 1     12                        25    -13        0
  SINCE JUL 1     12                        31    -19        0

 COOLING
  YESTERDAY        9                         3      6        4
  MONTH TO DATE  104                        82     22      120
  SINCE SEP 1    104                        82     22      120
  SINCE JAN 1   1184                      1021    163     1317
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           900 PM
 LOWEST     69          1200 AM
 AVERAGE    81

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


THE DES MOINES IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        95      1925
 MINIMUM TEMPERATURE (F)   55        37      1901


SUNRISE AND SUNSET
SEPTEMBER 17 2017.....SUNRISE   657 AM CDT   SUNSET   720 PM CDT
SEPTEMBER 18 2017.....SUNRISE   658 AM CDT   SUNSET   718 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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