Climatological Report (Daily)
Issued by NWS Jackson, MS

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454
CDUS44 KJAN 180713
CLIGLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
213 AM CDT TUE AUG 18 2026

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

...THE GREENVILLE CLIMATE SUMMARY FOR AUGUST 17 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1903 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM        104R  3:05 PM 103    1909  92     12      100
                                      1918
                                      1936
  MINIMUM         80  11:59 PM  55    2004  71      5       74
  AVERAGE         90                        82      8       87

PRECIPITATION (IN)
  YESTERDAY        0.00          1.19 1947   0.09  -0.09     0.00
  MONTH TO DATE    0.04                      1.36  -1.32      T
  SINCE JUN 1      4.79                      7.86  -3.07     4.64
  SINCE JAN 1     18.62                     30.58 -11.96    33.97

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       25                        17      8       22
  MONTH TO DATE  313                       295     18      305
  SINCE JUN 1   1356                      1266     90     1408
  SINCE JAN 1   1891                      1618    273     1895
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          10:00 PM
 LOWEST     26           2:00 PM
 AVERAGE    56

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


THE GREENVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   92       103      1909
                                             1952
 MINIMUM TEMPERATURE (F)   71        60      1929


SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   6:28 AM CDT   SUNSET   7:46 PM CDT
AUGUST 19 2026........SUNRISE   6:29 AM CDT   SUNSET   7:45 PM CDT


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




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