Climatological Report (Monthly)
Issued by NWS Greer, SC

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CXUS52 KGSP 011514
CLMGSP

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1114 AM EDT SUN OCT 01 2023

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

...THE GREENVILLE-SPARTANBURG SC CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1884 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            101   09/06/1954
                       09/09/1939
 LOW              32   09/30/1888
HIGHEST           95   09/06         MM      MM       93  09/22
LOWEST            54   09/19         MM      MM       45  09/28
AVG. MAXIMUM    84.0               82.7     1.3     81.4
AVG. MINIMUM    61.8               62.4    -0.6     60.5
MEAN            72.9               72.5     0.4     70.9
DAYS MAX >= 90     4                4.7    -0.7        1
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       12.95   1929
 MINIMUM        0.07   1919
TOTALS          0.72               3.73   -3.01     5.10
DAILY AVG.      0.02               0.12   -0.10     0.17
DAYS >= .01        3                8.0    -5.0        8
DAYS >= .10        2                5.0    -3.0        6
DAYS >= .50        1                2.4    -1.4        3
DAYS >= 1.00       0                1.1    -1.1        2
GREATEST
 24 HR. TOTAL   0.53   09/17 TO 09/17               1.85  09/09 TO 09/10
 STORM TOTAL    0.53                                1.79
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
 24 HR TOTAL      MM
 SNOW DEPTH       MM   MM
TOTALS           0.0                0.0     0.0      0.0
 LIQUID EQUIV   0.00               0.00    0.00     0.00
SINCE 7/1          T                0.0     0.0       MM
 LIQUID 7/1    -0.10               0.00   -0.10       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.0     0.0        0
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      0                 12     -12       27
 SINCE 7/1         0                 10     -10       MM
COOLING TOTAL    244                239       5      211
 SINCE 1/1      1541               1666    -125       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          03/21
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.1
HIGHEST WIND SPEED/DIRECTION    21/180    DATE  09/07
HIGHEST GUST SPEED/DIRECTION    27/030    DATE  09/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.28
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      1
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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