Climatological Report (Monthly)
Issued by NWS Wilmington, OH

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CXUS51 KILN 011344
CLMDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
940 AM EDT FRI MAY 1 2015

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

...THE DAYTON CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              90   04/30/1899
 LOW               15   04/08/1972
HIGHEST            79   04/18        62      17       80  04/13
                        04/13
LOWEST             31   04/24        41     -10       25  04/16
                        04/04
AVG. MAXIMUM     64.7              61.9     2.8     65.1
AVG. MINIMUM     43.5              41.4     2.1     42.7
MEAN             54.1              51.6     2.5     53.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      3               5.0    -2.0        3
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           5.26              4.09    1.17     5.80
DAILY AVG.       0.18              0.14    0.04     0.19
DAYS >= .01        13              13.2    -0.2       13
DAYS >= .10        10               8.5     1.5       10
DAYS >= .50         4               2.5     1.5        6
DAYS >= 1.00        1               0.8     0.2        1
GREATEST
 24 HR. TOTAL    1.22   04/08 TO 04/08           04/03 TO 04/04
                                                          04/15 TO 04/15
                                                          04/15 TO 04/15
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    04/04(00) TO 04/04(00)
                                                 04/15(00) TO 04/15(00)5
                                                 04/15(00) TO 04/15(00)5

SNOWFALL (INCHES)
TOTALS            0.0               0.6    -0.6      1.1
SINCE 7/1        27.7              23.3     4.4     53.6
DAYS >= TRACE       0               1.0    -1.0        2
DAYS >= 1.0         0               0.2    -0.2        1
GREATEST
 24 HR TOTAL      0.0   04/29 TO 04/29           04/15 TO 04/15
                                                          04/15 TO 04/15
                                                          04/15 TO 04/15
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    04/15(00) TO 04/15(00)
                                                 04/15(00) TO 04/15(00)5
                                                 04/15(00) TO 04/15(00)5

DEGREE_DAYS
HEATING TOTAL     324               412     -88      332
 SINCE 7/1       5694              5451     243     5808
COOLING TOTAL       4                10      -6        8
 SINCE 1/1          4                10      -6        8
......................................................

WIND (MPH)
AVERAGE WIND SPEED              10.5
RESULTANT WIND SPEED/DIRECTION   2/245
HIGHEST WIND SPEED/DIRECTION    40/260    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    52/260    DATE  04/21

SKY COVER
AVERAGE SKY COVER           0.60

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      12
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

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

$$


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