514
CXUS51 KILN 011335
CLMDAY

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
935 AM EDT FRI NOV 01 2024

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

...THE DAYTON OH CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             94   10/02/2019
                       10/01/2019
                       07/21/1934
 LOW              18   10/30/1895
HIGHEST           85   10/06         65      20       87  10/02
                                                          10/03
                                                          10/04
LOWEST            35   10/27         44      -9       26  10/31
AVG. MAXIMUM    71.2               66.2     5.0     66.5
AVG. MINIMUM    46.1               45.9     0.2     47.6
MEAN            58.7               56.0     2.7     57.0
DAYS MAX >= 90     0                0.1    -0.1        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.9    -1.9        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          0.23               2.95   -2.72     2.47
DAILY AVG.      0.01               0.10   -0.09     0.08
DAYS >= .01        4                9.5    -5.5       14
DAYS >= .10        1                5.7    -4.7        6
DAYS >= .50        0                1.8    -1.8        1
DAYS >= 1.00       0                0.7    -0.7        0
GREATEST
 24 HR. TOTAL   0.10   10/01 TO 10/01               0.93  10/28 TO 10/29

SNOWFALL (INCHES)
TOTALS           0.0                0.2    -0.2        T
SINCE 7/1        0.0                0.2    -0.2        T
DAYS >= TRACE      0                0.2    -0.2        1
DAYS >= 1.0        0                0.1    -0.1        0
GREATEST
 24 HR TOTAL     0.0                                   T  10/31 TO 10/31

DEGREE DAYS
HEATING TOTAL    211                300     -89      284
 SINCE 7/1       234                361    -127      302
COOLING TOTAL     23                 23       0       43
 SINCE 1/1      1317               1152     165     1018
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
RESULTANT WIND SPEED/DIRECTION   3/230
HIGHEST WIND SPEED/DIRECTION    29/280    DATE  10/13
                                29/270          10/31
HIGHEST GUST SPEED/DIRECTION    40/320    DATE  10/13
                                40/210          10/31

SKY COVER
AVERAGE SKY COVER           0.28

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$