Climatological Report (Monthly)
Issued by NWS Wilmington, OH

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000
CXUS51 KILN 011232
CLMDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
826 AM EDT WED MAY 1 2019

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

...THE DAYTON CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2019

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            81   04/11        62      19       80  04/13
LOWEST             22   04/01        41     -19       21  04/08
AVG. MAXIMUM     65.2              61.9     3.3     56.2
AVG. MINIMUM     44.2              41.4     2.8     35.5
MEAN             54.7              51.6     3.1     45.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      2               5.0    -3.0       15
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           4.22              4.09    0.13     4.78
DAILY AVG.       0.14              0.14    0.00     0.16
DAYS >= .01        12              13.2    -1.2       12
DAYS >= .10         9               8.5     0.5        5
DAYS >= .50         4               2.5     1.5        2
DAYS >= 1.00        1               0.8     0.2        1
GREATEST
 24 HR. TOTAL    1.32   04/19 TO 04/20

SNOWFALL (INCHES)
TOTALS              TR              0.6    -0.6      3.4
SINCE 7/1        28.4              23.3     5.1     26.7
DAYS >= TRACE       1               1.0     0.0        9
DAYS >= 1.0         0               0.2    -0.2        2
GREATEST
 24 HR TOTAL        TR  04/15 TO 04/15

DEGREE_DAYS
HEATING TOTAL     305               412    -107      574
 SINCE 7/1       5190              5451    -261     5552
COOLING TOTAL       1                10      -9        7
 SINCE 1/1          1                10      -9       10
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.7
RESULTANT WIND SPEED/DIRECTION   2/228
HIGHEST WIND SPEED/DIRECTION    37/020    DATE  04/20
HIGHEST GUST SPEED/DIRECTION    46/020    DATE  04/20

SKY COVER
AVERAGE SKY COVER           0.70

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP                0
HEAVY RAIN                4     RAIN                        5
LIGHT RAIN               20     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        0
HEAVY SNOW                0     SNOW                        0
LIGHT SNOW                1     SLEET                       0
FOG                       9     FOG W/VIS <= 1/4 MILE       1
HAZE                      5

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

$$



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