281
CXUS51 KILN 010607
CLMCMH

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
207 AM EDT WED OCT 01 2025

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

...THE COLUMBUS OH CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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            100   09/02/1953
 LOW              31   09/30/1963
                       09/21/1962
HIGHEST           89   09/15         77      12       93  09/21
                       09/19
                       09/20
LOWEST            46   09/07         55      -9       44  09/08
                       09/08
AVG. MAXIMUM    82.6               77.8     4.8     82.8
AVG. MINIMUM    56.9               56.5     0.4     60.5
MEAN            69.8               67.2     2.6     71.7
DAYS MAX >= 90     0                2.3    -2.3        5
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          1.96               3.14   -1.18     2.46
DAILY AVG.      0.07               0.10   -0.03     0.08
DAYS >= .01        6                8.7    -2.7        7
DAYS >= .10        4                5.5    -1.5        3
DAYS >= .50        1                2.2    -1.2        2
DAYS >= 1.00       1                0.9     0.1        1
GREATEST
 24 HR. TOTAL   1.29   09/22 TO 09/23               1.44  09/27 TO 09/27
 STORM TOTAL    1.28                                1.44
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0      0.0
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 24 HR TOTAL     0.0                                 0.0
 STORM TOTAL     0.0                                 0.0
 (MM/DD(HH))

DEGREE DAYS
HEATING TOTAL     15                 61     -46       13
 SINCE 7/1        25                 63     -38       16
COOLING TOTAL    165                125      40      220
 SINCE 1/1      1237               1051     186     1419
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.5
RESULTANT WIND SPEED/DIRECTION   1/080
HIGHEST WIND SPEED/DIRECTION    32/220    DATE  09/21
HIGHEST GUST SPEED/DIRECTION    48/230    DATE  09/21

SKY COVER
AVERAGE SKY COVER           0.41

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      0
HAZE                     16

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

$$