Climatological Report (Daily)
Issued by NWS Greer, SC

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CDUS42 KGSP 172033
CLIGSP

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
433 PM EDT WED SEP 17 2025

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

...THE GREENVILLE-SPARTANBURG SC CLIMATE SUMMARY FOR SEPTEMBER 17 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1884 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         85    307 PM  96    1931  83      2       67
  MINIMUM         56    613 AM  42    1902  62     -6       63
  AVERAGE         71                        72     -1       65

PRECIPITATION (IN)
  TODAY            0.00          3.00 2020   0.12  -0.12     1.32
  MONTH TO DATE    0.20                      2.04  -1.84     2.29
  SINCE SEP 1      0.20                      2.04  -1.84     2.29
  SINCE JAN 1     37.61                     35.97   1.64    38.61

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE SEP 1      2                         0      2        0
  SINCE JUL 1      2                         0      2        0

 COOLING
  TODAY            6                         8     -2        0
  MONTH TO DATE   86                       163    -77      115
  SINCE SEP 1     86                       163    -77      115
  SINCE JAN 1   1601                      1590     11     1707
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     2.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1200 AM
 LOWEST     30           300 PM
 AVERAGE    64

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


THE GREENVILLE-SPARTANBURG SC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        97      1931
 MINIMUM TEMPERATURE (F)   62        48      1903
                                             1917
                                             1985


SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE   713 AM EDT   SUNSET   732 PM EDT
SEPTEMBER 18 2025.....SUNRISE   714 AM EDT   SUNSET   731 PM EDT


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




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