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CXUS52 KGSP 011431
CLMGSP

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1031 AM EDT MON JUN 01 2026

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...THE GREENVILLE-SPARTANBURG SC CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1884 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   05/28/1916
 LOW              27   05/03/1885
HIGHEST           90   05/20         MM      MM       87  05/16
                       05/21
LOWEST            41   05/15         MM      MM       47  05/05
AVG. MAXIMUM    78.5               80.3    -1.8     77.9
AVG. MINIMUM    56.8               57.5    -0.7     58.1
MEAN            67.7               68.9    -1.2     68.0
DAYS MAX >= 90     2                2.1    -0.1        0
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)
RECORD
 MAXIMUM       12.81   1910
 MINIMUM        0.15   1936
TOTALS          5.05               4.07    0.98     6.77
DAILY AVG.      0.16               0.13    0.03     0.22
DAYS >= .01       12                9.7     2.3       19
DAYS >= .10        7                6.6     0.4       13
DAYS >= .50        5                2.7     2.3        6
DAYS >= 1.00       1                1.1    -0.1        1
GREATEST
 24 HR. TOTAL   2.19   05/06 TO 05/07               1.60  05/12 TO 05/12
 STORM TOTAL    1.33                                1.60
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2025
 24 HR TOTAL       T   05/20/2008 TO 05/20/2008
                       05/20/2008 TO 05/07/1992
 SNOW DEPTH       MM   MM
TOTALS           0.0                0.0     0.0        T
 LIQUID EQUIV   0.00               0.00    0.00        T
SINCE 7/1        5.5                3.9     1.6       MM
 LIQUID 7/1     0.55               0.30    0.25       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.0     0.0        1
DAYS >= 1.0        0                0.0     0.0        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     55                 39      16       32
 SINCE 7/1      2754               3016    -262       MM
COOLING TOTAL    146                160     -14      133
 SINCE 1/1       282                212      70       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        11/10
LATEST                          03/07
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
HIGHEST WIND SPEED/DIRECTION    23/240    DATE  05/07
HIGHEST GUST SPEED/DIRECTION    34/240    DATE  05/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.36
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$