Climatological Report (Daily)
Issued by NWS Wilmington, OH

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000
CDUS41 KILN 210553
CLIDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
147 AM EDT SAT OCT 21 2017


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

...THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 20 2017...

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)
 YESTERDAY
  MAXIMUM         74    350 PM  84    1953  62     12       61
  MINIMUM         47    637 AM  24    1952  43      4       53
  AVERAGE         61                        52      9       57

PRECIPITATION (IN)
  YESTERDAY        0.00          1.21 1985   0.09  -0.09     1.12
  MONTH TO DATE    2.52                      1.92   0.60     1.62
  SINCE SEP 1      4.68                      5.22  -0.54     4.90
  SINCE JAN 1     41.79                     33.53   8.26    31.43

SNOWFALL (IN)
  YESTERDAY        0.0           0.8  1989   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        4                        13     -9        8
  MONTH TO DATE   70                       198   -128       82
  SINCE SEP 1    143                       286   -143      112
  SINCE JUL 1    148                       288   -140      115

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   28                        10     18       38
  SINCE SEP 1    150                       109     41      213
  SINCE JAN 1    899                       891      8     1241
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     4.5



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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     49           200 PM
 AVERAGE    75

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


THE DAYTON OH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        85      1953
 MINIMUM TEMPERATURE (F)   43        23      1974
                                             1952


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   754 AM EDT   SUNSET   648 PM EDT
OCTOBER 22 2017.......SUNRISE   755 AM EDT   SUNSET   647 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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