Climatological Report (Daily)
Issued by NWS Wilmington, OH

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613
CDUS41 KILN 312048
CLIDAY

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
448 PM EDT SUN MAY 31 2026

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

...THE DAYTON OH CLIMATE SUMMARY FOR MAY 31 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         76   2:48 PM  97    1895  78     -2       69
  MINIMUM         48   5:02 AM  36    1897  59    -11       53
  AVERAGE         62                        68     -6       61

PRECIPITATION (IN)
  TODAY            0.00          1.75 1997   0.15  -0.15     0.00
  MONTH TO DATE   10.31                      4.51   5.80     5.00
  SINCE MAR 1     19.34                     12.47   6.87    15.00
  SINCE JAN 1     22.79                     17.90   4.89    18.85

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      2.0                       4.3   -2.3      0.5
  SINCE JUL 1     38.7                      25.0   13.7     22.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            3                         2      1        4
  MONTH TO DATE  190                       125     65      132
  SINCE MAR 1    913                      1191   -278      996
  SINCE JUL 1   5192                      5135     57     4796

 COOLING
  TODAY            0                         5     -5        0
  MONTH TO DATE   43                        94    -51       35
  SINCE MAR 1    102                       111     -9       60
  SINCE JAN 1    102                       111     -9       60
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80
 LOWEST     32
 AVERAGE    56

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


THE DAYTON OH CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        97      1895
 MINIMUM TEMPERATURE (F)   59        41      2003


SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE   6:11 AM EDT   SUNSET   8:59 PM EDT
JUNE  1 2026..........SUNRISE   6:10 AM EDT   SUNSET   8:59 PM EDT


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




$$