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040
CXUS51 KILN 011204
CLMDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
755 AM EDT WED OCT 1 2014

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

...THE DAYTON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             102   09/05/1899
 LOW               28   09/30/1888
HIGHEST            90   09/05        77      13       96  09/10
LOWEST             42   09/23        55     -13       41  09/14
AVG. MAXIMUM     76.9              75.9     1.0     79.1
AVG. MINIMUM     54.2              54.9    -0.7     56.1
MEAN             65.5              65.4     0.1     67.6
DAYS MAX >= 90      1               0.9     0.1        3
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           0.88              3.30   -2.42     2.23
DAILY AVG.       0.03              0.11   -0.08     0.07
DAYS >= .01         7               8.7    -1.7        8
DAYS >= .10         4               4.7    -0.7        4
DAYS >= .50         0               1.9    -1.9        2
DAYS >= 1.00        0               0.8    -0.8        0
GREATEST
 24 HR. TOTAL    0.46   09/10 TO 09/11           09/20 TO 09/21
                                                          09/30 TO 09/30
                                                          09/30 TO 09/30
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    09/21(00) TO 09/21(00)
                                                 09/30(00) TO 09/30(00)0
                                                 09/30(00) TO 09/30(00)0

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 24 HR TOTAL      0.0   09/30 TO 09/30           09/30 TO 09/30
                                                          09/30 TO 09/30
                                                          09/30 TO 09/30
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    09/30(00) TO 09/30(00)
                                                 09/30(00) TO 09/30(00)0
                                                 09/30(00) TO 09/30(00)0

DEGREE_DAYS
HEATING TOTAL      74                88     -14       55
 SINCE 7/1         81                90      -9       67
COOLING TOTAL      98                99      -1      140
 SINCE 1/1        968               881      87     1027
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
RESULTANT WIND SPEED/DIRECTION   0/242
HIGHEST WIND SPEED/DIRECTION    33/280    DATE  09/21
HIGHEST GUST SPEED/DIRECTION    41/270    DATE  09/21

SKY COVER
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

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

$$





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