Climatological Report (Monthly)
Issued by NWS Wilmington, OH

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000
CXUS51 KILN 011148
CLMDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
743 AM EDT SAT JUN 1 2013

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

...THE DAYTON CLIMATE SUMMARY FOR THE MONTH OF MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              98   05/28/1911
                        05/27/1911
 LOW               26   05/01/1963
HIGHEST            87   05/30        72      15       92  05/28
                        05/15
LOWEST             36   05/12        51     -15       44  05/11
                                                          05/10
AVG. MAXIMUM     74.5              71.5     3.0     79.0
AVG. MINIMUM     55.7              51.4     4.3     57.5
MEAN             65.1              61.4     3.7     68.3
DAYS MAX >= 90      0               0.0     0.0        3
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           2.99              4.66   -1.67     2.04
DAILY AVG.       0.10              0.15   -0.05     0.07
DAYS >= .01        12              13.7    -1.7       10
DAYS >= .10         7               9.1    -2.1        6
DAYS >= .50         2               3.0    -1.0        1
DAYS >= 1.00        0               1.0    -1.0        0
GREATEST
 24 HR. TOTAL    0.88   05/10 TO 05/10

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        36.3              23.3    13.0      9.2
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

DEGREE_DAYS
HEATING TOTAL     107               169     -62       40
 SINCE 7/1       5446              5620    -174     4585
COOLING TOTAL     115                60      55      149
 SINCE 1/1        131                70      61      183
..................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
RESULTANT WIND SPEED/DIRECTION   4/188
HIGHEST WIND SPEED/DIRECTION    44/230    DATE  05/31
HIGHEST GUST SPEED/DIRECTION    59/230    DATE  05/31

SKY COVER
AVERAGE SKY COVER           0.70

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      3
HAZE                      2

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

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