Climatological Report (Daily)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
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903
CDUS44 KJAN 212121
CLIGWO
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
421 PM CDT SUN SEP 21 2025
...................................
...THE GREENWOOD CLIMATE SUMMARY FOR SEPTEMBER 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 96 2:47 PM 100 2022 86 10 96
MINIMUM 69 6:20 AM 44 1983 62 7 69
AVERAGE 83 74 9 83
PRECIPITATION (IN)
TODAY 0.00 2.48 1958 0.13 -0.13 0.00
MONTH TO DATE 0.53 2.65 -2.12 3.33
SINCE SEP 1 0.53 2.65 -2.12 3.33
SINCE JAN 1 35.22 38.00 -2.78 37.01
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 18 9 9 18
MONTH TO DATE 317 250 67 276
SINCE SEP 1 317 250 67 276
SINCE JAN 1 2598 2038 560 2496
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 6:00 AM
LOWEST 33 2:00 PM
AVERAGE 60
..........................................................
THE GREENWOOD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 98 1970
MINIMUM TEMPERATURE (F) 62 40 1983
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 6:48 AM CDT SUNSET 6:58 PM CDT
SEPTEMBER 22 2025.....SUNRISE 6:49 AM CDT SUNSET 6:57 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$