Climatological Report (Monthly)
Issued by NWS Wilmington, OH

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CXUS51 KILN 011314
CLMCMH


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
814 AM EST TUE JAN 1 2019

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

...THE COLUMBUS CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              76   12/03/1982
 LOW              -17   12/22/1989
HIGHEST            66   12/02        40      26       60  12/04
LOWEST             16   12/10        25      -9        2  12/31
AVG. MAXIMUM     44.1              40.1     4.0     38.6
AVG. MINIMUM     30.6              26.8     3.8     23.7
MEAN             37.3              33.5     3.8     31.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               7.3    -5.3       10
DAYS MIN <= 32     19              21.2    -2.2       27
DAYS MIN <= 0       0               0.5    -0.5        0

PRECIPITATION (INCHES)
TOTALS           3.57              2.97    0.60     1.76
DAILY AVG.       0.12              0.10    0.02     0.06
DAYS >= .01        12              13.2    -1.2       12
DAYS >= .10         5               6.5    -1.5        3
DAYS >= .50         3               1.7     1.3        1
DAYS >= 1.00        1               0.4     0.6        0
GREATEST
 24 HR. TOTAL    1.01   12/31 TO 12/31

SNOWFALL (INCHES)
TOTALS            0.4               5.0    -4.6      8.1
SINCE 7/1         2.5               6.1    -3.6      8.1
DAYS >= TRACE       7               6.5     0.5       15
DAYS >= 1.0         0               1.7    -1.7        4
GREATEST
 24 HR TOTAL      0.2   12/05 TO 12/05

DEGREE_DAYS
HEATING TOTAL     849               977    -128     1042
 SINCE 7/1       1989              1991      -2     1961
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       1538              1024     514     1095
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
RESULTANT WIND SPEED/DIRECTION   1/240
HIGHEST WIND SPEED/DIRECTION    28/240    DATE  12/31
HIGHEST GUST SPEED/DIRECTION    39/230    DATE  12/31

SKY COVER
AVERAGE SKY COVER           0.80

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP                0
HEAVY RAIN                4     RAIN                        6
LIGHT RAIN               12     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        1
HEAVY SNOW                0     SNOW                        1
LIGHT SNOW                7     SLEET                       0
FOG                      20     FOG W/VIS <= 1/4 MILE       1
HAZE                      6

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

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