Climatological Report (Monthly)
Issued by NWS Wilmington, OH

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000
CXUS51 KILN 012120
CLMDAY

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
520 PM EDT WED NOV 01 2023

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

...THE DAYTON OH CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2023

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           87   10/02         65      22       79  10/06
                       10/03
                       10/04
LOWEST            26   10/31         44     -18       31  10/20
AVG. MAXIMUM    66.5               66.2     0.3     66.8
AVG. MINIMUM    47.6               45.9     1.7     42.9
MEAN            57.0               56.0     1.0     54.9
DAYS MAX >= 90     0                0.1    -0.1        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     1                1.9    -0.9        2
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          2.47               2.95   -0.48     0.91
DAILY AVG.      0.08               0.10   -0.02     0.03
DAYS >= .01       14                9.5     4.5        7
DAYS >= .10        6                5.7     0.3        4
DAYS >= .50        1                1.8    -0.8        0
DAYS >= 1.00       0                0.7    -0.7        0
GREATEST
 24 HR. TOTAL   0.93   10/28 TO 10/29               0.43  10/25 TO 10/26

SNOWFALL (INCHES)
TOTALS             T                0.2    -0.2        T
SINCE 7/1          T                0.2    -0.2        T
DAYS >= TRACE      1                0.2     0.8        3
DAYS >= 1.0        0                0.1    -0.1        0
GREATEST
 24 HR TOTAL       T   10/31 TO 10/31                  T  10/17 TO 10/17

DEGREE DAYS
HEATING TOTAL    284                300     -16      308
 SINCE 7/1       302                361     -59      374
COOLING TOTAL     43                 23      20        1
 SINCE 1/1      1018               1152    -134     1226
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.2
RESULTANT WIND SPEED/DIRECTION   3/250
HIGHEST WIND SPEED/DIRECTION    30/300    DATE  10/06
HIGHEST GUST SPEED/DIRECTION    38/300    DATE  10/06

SKY COVER
AVERAGE SKY COVER           0.60

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      1
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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