Climatological Report (Daily)
Issued by NWS Jackson, MS

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647
CDUS44 KJAN 200721
CLIGLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
221 AM CDT THU AUG 20 2026

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

...THE GREENVILLE CLIMATE SUMMARY FOR AUGUST 19 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        102   4:41 PM 104    1999  92     10      101
  MINIMUM         76   3:53 AM  60    1943  71      5       74
  AVERAGE         89                        82      7       88

PRECIPITATION (IN)
  YESTERDAY        0.00          2.97 1923   0.10  -0.10     0.37
  MONTH TO DATE    0.04                      1.55  -1.51     0.37
  SINCE JUN 1      4.79                      8.05  -3.26     5.01
  SINCE JAN 1     18.62                     30.77 -12.15    34.34

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       24                        16      8       23
  MONTH TO DATE  359                       328     31      350
  SINCE JUN 1   1402                      1299    103     1453
  SINCE JAN 1   1937                      1651    286     1940
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           4:00 AM
 LOWEST     35           5:00 PM
 AVERAGE    62

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


THE GREENVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   92       105      1925
 MINIMUM TEMPERATURE (F)   71        59      1940


SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE   6:30 AM CDT   SUNSET   7:44 PM CDT
AUGUST 21 2026........SUNRISE   6:31 AM CDT   SUNSET   7:43 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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