Climatological Report (Daily)
Issued by NWS Wilmington, OH

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124
CDUS41 KILN 212058
CLIDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
458 PM EDT THU SEP 21 2017


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

...THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 21 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         89    322 PM  95    1908  74     15       88
                                      1895
  MINIMUM         66    425 AM  31    1897  53     13       58
  AVERAGE         78                        63     15       73

PRECIPITATION (IN)
  TODAY            0.00          2.26 1950   0.11  -0.11     0.00
  MONTH TO DATE    2.16                      2.33  -0.17     1.90
  SINCE SEP 1      2.16                      2.33  -0.17     1.90
  SINCE JAN 1     39.27                     30.64   8.63    28.43

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         4     -4        0
  MONTH TO DATE   58                        40     18        0
  SINCE SEP 1     58                        40     18        0
  SINCE JUL 1     63                        42     21        3

 COOLING
  TODAY           13                         2     11        8
  MONTH TO DATE   55                        84    -29      144
  SINCE SEP 1     55                        84    -29      144
  SINCE JAN 1    804                       866    -62     1172
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     50           300 PM
 AVERAGE    75

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


THE DAYTON OH CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        95      1895
 MINIMUM TEMPERATURE (F)   52        33      1897


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   724 AM EDT   SUNSET   735 PM EDT
SEPTEMBER 22 2017.....SUNRISE   725 AM EDT   SUNSET   733 PM EDT


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




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