099
CXUS51 KILN 020048
CLMDAY

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
748 PM EST SAT FEB 01 2025

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

...THE DAYTON OH CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             75   01/21/1906
 LOW             -25   01/19/1994
                       01/18/1994
HIGHEST           57   01/31         35      22       58  01/26
LOWEST            -4   01/22         19     -23        0  01/15
AVG. MAXIMUM    31.2               37.1    -5.9     36.7
AVG. MINIMUM    16.3               21.8    -5.5     25.3
MEAN            23.8               29.4    -5.6     31.0
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    17               12.8     4.2        8
DAYS MIN <= 32    30               25.9     4.1       20
DAYS MIN <= 0      4                2.4     1.6        1

PRECIPITATION (INCHES)
TOTALS          1.25               3.08   -1.83     5.43
DAILY AVG.      0.04               0.10   -0.06     0.18
DAYS >= .01       12               13.4    -1.4       16
DAYS >= .10        4                6.1    -2.1       10
DAYS >= .50        0                1.8    -1.8        5
DAYS >= 1.00       0                0.4    -0.4        1
GREATEST
 24 HR. TOTAL   0.28   01/05 TO 01/05               1.63  01/09 TO 01/09

SNOWFALL (INCHES)
TOTALS          14.3                8.3     6.0      7.6
SINCE 7/1       18.1               14.1     4.0      8.4
DAYS >= TRACE     17                7.6     9.4       17
DAYS >= 1.0        4                2.6     1.4        2
GREATEST
 24 HR TOTAL     4.0   01/06 TO 01/06                2.3  01/19 TO 01/19

DEGREE DAYS
HEATING TOTAL   1271               1102     169     1049
 SINCE 7/1      2888               3046    -158     2672
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0        0
................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.8
RESULTANT WIND SPEED/DIRECTION   8/250
HIGHEST WIND SPEED/DIRECTION    29/240    DATE  01/31
HIGHEST GUST SPEED/DIRECTION    39/270    DATE  01/14

SKY COVER
AVERAGE SKY COVER           0.66

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                3     SNOW                       4
LIGHT SNOW               17     SLEET                      2
FOG                      17     FOG W/VIS <= 1/4 MILE      3
HAZE                      8

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

$$