Climatological Report (Annual)
Issued by NWS Columbia, SC

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695
CXUS52 KCAE 011310
CLACAE

CLIMATE REPORT
NATIONAL WEATHER SERVICE COLUMBIA SC
810 AM EST MON JAN 01 2024

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

...THE COLUMBIA METRO AIRPORT SC CLIMATE SUMMARY FOR THE YEAR OF 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1887 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            109   06/30/2012
                       06/29/2012
 LOW              -2   02/14/1899
HIGHEST          101   08/15         75      26      103  06/13
                       08/26
LOWEST            22   12/20         53     -31       12  12/24
AVG. MAXIMUM    76.7               75.6     1.1     76.0
AVG. MINIMUM    54.2               52.9     1.3     53.7
MEAN            65.5               64.3     1.2     64.8
DAYS MAX >= 90    69               80.8   -11.8       82
DAYS MAX <= 32     0                0.2    -0.2        1
DAYS MIN <= 32    34               46.5   -12.5       50
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       70.53   1964
 MINIMUM       27.11   1933
TOTALS         55.58              45.24   10.34    40.84
DAILY AVG.      0.15               0.12    0.03     0.11
DAYS >= .01      100              108.6    -8.6      112
DAYS >= .10       72               70.7     1.3       68
DAYS >= .50       40               29.7    10.3       28
DAYS >= 1.00      22               13.0     9.0       13
GREATEST
 24 HR. TOTAL   2.83   0MM26 TO 03/27               2.64
 STORM TOTAL    2.41                                2.64
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          16.0   1973
 24 HR TOTAL    15.7   02/09/1973 TO 02/10/1973
 SNOW DEPTH       14   02/11/1973
TOTALS           0.0                1.2    -1.2      2.0
 LIQUID EQUIV   0.00               0.20   -0.20     0.20
SINCE 7/1        0.0                0.1    -0.1       MM
 LIQUID 7/1     0.00               0.00    0.00       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.8    -0.8        5
DAYS >= 1.0        0                0.4    -0.4        1
GREATEST
 SNOW DEPTH        0                                   2  01/21
                                                          01/22
 24 HR TOTAL      MM                                 2.0  01/21 TO 01/21
 STORM TOTAL     0.0                                 2.0
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL   1897               2473    -576     2288
 SINCE 7/1       875                992    -117       MM
COOLING TOTAL   2177               2237     -60     2339
 SINCE 1/1      2177               2237     -60       MM

FREEZE DATES
RECORD
 EARLIEST     10/15/1991
 LATEST       04/03/1964
EARLIEST                        11/01
LATEST                          03/21
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.6
RESULTANT WIND SPEED/DIRECTION   1/250
HIGHEST WIND SPEED/DIRECTION    45/270    DATE  08/15
HIGHEST GUST SPEED/DIRECTION    88/280    DATE  08/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.51
NUMBER OF DAYS FAIR          107
NUMBER OF DAYS PC            177
NUMBER OF DAYS CLOUDY         81

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             50     MIXED PRECIP               0
HEAVY RAIN               53     RAIN                      67
LIGHT RAIN              115     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                     194     FOG W/VIS <= 1/4 MILE     15
HAZE                     72

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

$$