Climatological Report (Monthly)
Issued by NWS Wilmington, OH

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CXUS51 KILN 110547
CLMDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
147 AM EDT THU JUN 11 2015

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

...THE DAYTON CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              98   05/29/1911
                        05/28/1911
 LOW               28   05/07/1974
                        05/04/1903
HIGHEST            87   05/30        72      15       88  05/27
                        05/07
LOWEST             41   05/20        51     -10       38  05/16
AVG. MAXIMUM     78.1              71.5     6.6     74.5
AVG. MINIMUM     57.9              51.4     6.5     54.3
MEAN             68.0              61.4     6.6     64.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.1    -0.1        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           1.79R             4.66   -2.87     4.68
DAILY AVG.       0.06              0.15   -0.09     0.15
DAYS >= .01        16              13.7     2.3       11
DAYS >= .10         5               9.1    -4.1        8
DAYS >= .50         1               3.0    -2.0        4
DAYS >= 1.00        0               1.0    -1.0        1
GREATEST
 24 HR. TOTAL    0.88   05/04 TO 05/05           05/21 TO 05/21
                                                          05/20 TO 05/21
                                                          05/21 TO 05/21
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    05/21(00) TO 05/21(00)
                                                 05/21(00) TO 05/21(00)1
                                                 05/21(00) TO 05/21(00)1

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        27.7              23.3     4.4     53.6
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 24 HR TOTAL      0.0   05/31 TO 05/31           05/31 TO 05/31
                                                          05/21 TO 05/21
                                                          05/21 TO 05/21
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    05/31(00) TO 05/31(00)
                                                 05/21(00) TO 05/21(00)1
                                                 05/21(00) TO 05/21(00)1

DEGREE_DAYS
HEATING TOTAL      70               169     -99      130
 SINCE 7/1       5764              5620     144     5938
COOLING TOTAL     171                60     111      121
 SINCE 1/1        175                70     105      129
..................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
RESULTANT WIND SPEED/DIRECTION   4/213
HIGHEST WIND SPEED/DIRECTION    37/180    DATE  05/26
HIGHEST GUST SPEED/DIRECTION    47/180    DATE  05/26

SKY COVER
AVERAGE SKY COVER           0.60

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       5
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      1
HAZE                      7

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

$$


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