500
CXUS51 KILN 041614
CLMDAY

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
1214 PM EDT MON MAY 04 2026

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

...THE DAYTON OH CLIMATE SUMMARY FOR THE MONTH OF APRIL 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2026

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           83   04/14         62      21       83  04/24
LOWEST            29   04/07         41     -12       25  04/08
                       04/08
AVG. MAXIMUM    70.3               64.5     5.8     65.1
AVG. MINIMUM    47.4               42.9     4.5     43.7
MEAN            58.9               53.7     5.2     54.4
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     3                5.0    -2.0        5
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          3.07               4.46   -1.39     6.15
DAILY AVG.      0.10               0.15   -0.05     0.21
DAYS >= .01       11               13.0    -2.0       13
DAYS >= .10        7                8.5    -1.5        7
DAYS >= .50        3                3.0     0.0        6
DAYS >= 1.00       0                1.1    -1.1        2
GREATEST
 24 HR. TOTAL   1.47   04/27 TO 04/28               2.45  04/04 TO 04/05

SNOWFALL (INCHES)
TOTALS           0.0                0.4    -0.4      0.5
SINCE 7/1       38.7               25.0    13.7     21.9
DAYS >= TRACE      0                1.0    -1.0        3
DAYS >= 1.0        0                0.1    -0.1        0
GREATEST
 24 HR TOTAL     0.0                                 0.5  04/06 TO 04/06

DEGREE DAYS
HEATING TOTAL    225                354    -129      331
 SINCE 7/1      5002               5010      -8     4664
COOLING TOTAL     48                 15      33       19
 SINCE 1/1        59                 17      42       25
................................................................

WIND (MPH)
AVERAGE WIND SPEED              12.0
RESULTANT WIND SPEED/DIRECTION   6/240
HIGHEST WIND SPEED/DIRECTION    37/260    DATE  04/13
HIGHEST GUST SPEED/DIRECTION    49/260    DATE  04/13

SKY COVER
AVERAGE SKY COVER           0.65

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     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.

$$