Climatological Report (Monthly)
Issued by NWS Wilmington, OH

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CXUS51 KILN 011146
CLMDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
743 AM EDT WED NOV 1 2017

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

...THE DAYTON CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              93   10/05/1900
                        10/03/1900
 LOW               18   10/30/1895
HIGHEST            82   10/07        65      17       82  10/06
                        10/03
LOWEST             30   10/26        44     -14       35  10/25
AVG. MAXIMUM     66.1              63.8     2.3     69.0
AVG. MINIMUM     48.0              44.0     4.0     49.6
MEAN             57.0              53.9     3.1     59.3
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      3               2.2     0.8        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           4.00              2.93    1.07     1.90
DAILY AVG.       0.13              0.09    0.04     0.06
DAYS >= .01        12               9.3     2.7        9
DAYS >= .10         9               5.3     3.7        4
DAYS >= .50         4               1.9     2.1        1
DAYS >= 1.00        0               0.7    -0.7        1
GREATEST
 24 HR. TOTAL    0.88   10/05 TO 10/05           10/19 TO 10/20
                                                          10/31 TO 10/31
                                                          10/31 TO 10/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    10/20(00) TO 10/20(00)
                                                 10/31(00) TO 10/31(00)1
                                                 10/31(00) TO 10/31(00)1

SNOWFALL (INCHES)
TOTALS              T               0.4    -0.4      0.0
SINCE 7/1           T               0.4    -0.4      0.0
DAYS >= TRACE       1               0.2     0.8        0
DAYS >= 1.0         0               0.1    -0.1        0
GREATEST
 24 HR TOTAL        T   10/28 TO 10/28           10/31 TO 10/31
                                                          10/31 TO 10/31
                                                          10/31 TO 10/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    10/31(00) TO 10/31(00)
                                                 10/31(00) TO 10/31(00)1
                                                 10/31(00) TO 10/31(00)1

DEGREE_DAYS
HEATING TOTAL     267               357     -90      208
 SINCE 7/1        345               447    -102      241
COOLING TOTAL      28                10      18       39
 SINCE 1/1        899               891       8     1242
..................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
RESULTANT WIND SPEED/DIRECTION   5/208
HIGHEST WIND SPEED/DIRECTION    33/290    DATE  10/15
HIGHEST GUST SPEED/DIRECTION    40/290    DATE  10/15

SKY COVER
AVERAGE SKY COVER           0.60

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       7
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      2
HAZE                      0

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

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