794
CXUS52 KGSP 011249
CLMGSP

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
749 AM EST WED JAN 01 2025

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

...THE GREENVILLE-SPARTANBURG SC CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1884 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             79   12/11/2007
                       12/10/2007
 LOW               3   12/30/1917
HIGHEST           73   12/18         MM      MM       70  12/03
LOWEST            20   12/04         MM      MM       22  12/20
AVG. MAXIMUM    55.5               54.9     0.6     58.1
AVG. MINIMUM    33.7               34.8    -1.1     35.0
MEAN            44.6               44.8    -0.2     46.5
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32    14               13.6     0.4       14
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.56   1931
 MINIMUM        0.37   1965
TOTALS          5.18               4.58    0.60     4.93
DAILY AVG.      0.17               0.15    0.02     0.16
DAYS >= .01        9               10.0    -1.0        9
DAYS >= .10        6                6.6    -0.6        7
DAYS >= .50        5                3.3     1.7        4
DAYS >= 1.00       1                1.6    -0.6        1
GREATEST
 24 HR. TOTAL   2.63   12/10 TO 12/11               2.45  12/25 TO 12/26
 STORM TOTAL    2.39                                1.99
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          14.4   1930
 24 HR TOTAL    12.0   12/17/1930 TO 12/17/1930
 SNOW DEPTH       10   12/04/1971
TOTALS           0.0                0.6    -0.6      0.0
 LIQUID EQUIV   0.00               0.00    0.00     0.00
SINCE 7/1        0.0                0.7    -0.7       MM
 LIQUID 7/1     0.00               0.00    0.00       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.4    -0.4        0
DAYS >= 1.0        0                0.2    -0.2        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL      MM                                  MM
 STORM TOTAL     0.0                                 0.0
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL    627                626       1      565
 SINCE 7/1      1020               1192    -172       MM
COOLING TOTAL      0                  1      -1        0
 SINCE 1/1      1929               1720     209       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        11/22
LATEST                          03/19
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    30/240    DATE  12/31
HIGHEST GUST SPEED/DIRECTION    45/230    DATE  12/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.34
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      6
HAZE                      3

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

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