Climatological Report (Monthly)
Issued by NWS Wilmington, OH

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CXUS51 KILN 102110 CCA
CLMDAY

CLIMATE REPORT...CORRECTED...
NATIONAL WEATHER SERVICE WILMINGTON OH
510 PM EDT THU MAY 10 2018

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

...THE DAYTON CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2018

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            80   04/13        62      18       82  04/26
                                                          04/20
                                                          04/15
LOWEST             21   04/08        41     -20       29  04/08
AVG. MAXIMUM     56.2              61.9    -5.7     69.4
AVG. MINIMUM     35.5              41.4    -5.9     46.5
MEAN             45.9              51.6    -5.7     58.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32     15               5.0    10.0        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           4.78              4.09    0.69     5.46
DAILY AVG.       0.16              0.14    0.02     0.18
DAYS >= .01        12              13.2    -1.2       14
DAYS >= .10         5               8.5    -3.5        9
DAYS >= .50         2               2.5    -0.5        3
DAYS >= 1.00        1               0.8     0.2        3
GREATEST
 24 HR. TOTAL    2.88   04/03 TO 04/03

SNOWFALL (INCHES)
TOTALS            3.4               0.6     2.8        T
SINCE 7/1        26.7              23.3     3.4      8.5
DAYS >= TRACE       9               1.0     8.0        2
DAYS >= 1.0         2               0.2     1.8        0
GREATEST
 24 HR TOTAL      1.7   04/01 TO 04/01

DEGREE_DAYS
HEATING TOTAL     574               412     162      234
 SINCE 7/1       5552              5451     101     4395
COOLING TOTAL       7                10      -3       31
 SINCE 1/1         10                10       0       33
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.0
RESULTANT WIND SPEED/DIRECTION   3/274
HIGHEST WIND SPEED/DIRECTION    35/240    DATE  04/12
HIGHEST GUST SPEED/DIRECTION    45/270    DATE  04/04

SKY COVER
AVERAGE SKY COVER           0.70

AVERAGE RH (PERCENT)     67


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

$$


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