Climatological Report (Monthly) Issued by NWS Jackson, MS
000
CXUS54 KJAN 040814
CLMMEI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
214 AM CST THU JAN 04 2024
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...THE MERIDIAN CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 84 12/07/1998
LOW 2 12/23/1989
HIGHEST 77 12/01 77 0 82 12/07
12/09
LOWEST 27 12/30 20 7 12 12/23
AVG. MAXIMUM 63.0 61.1 1.9 61.2
AVG. MINIMUM 38.0 38.6 -0.6 41.9
MEAN 50.5 49.9 0.6 51.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 1
DAYS MIN <= 32 14 12.9 1.1 11
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 14.79 1973
MINIMUM 0.87 1896
TOTALS 2.99 5.27 -2.28 4.03
DAILY AVG. 0.10 0.17 -0.07 0.13
DAYS >= .01 8 10.4 -2.4 7
DAYS >= .10 6 6.8 -0.8 5
DAYS >= .50 4 3.4 0.6 2
DAYS >= 1.00 0 1.7 -1.7 1
GREATEST
24 HR. TOTAL 1.12 12/24 TO 12/25 2.61
SNOWFALL (INCHES)
RECORDS
TOTAL 17.6 1963
TOTALS 0.0 0.1 -0.1 0.0
SINCE 7/1 0.0 0.1 -0.1 MM
DAYS >= TRACE 0
DAYS >= 1.0 0 0.1 -0.1 0
GREATEST
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 449 479 -30 433
SINCE 7/1 797 860 -63 MM
COOLING TOTAL 7 9 -2 23
SINCE 1/1 2681 2478 203 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.0
HIGHEST WIND SPEED/DIRECTION 31/300 DATE 12/09
HIGHEST GUST SPEED/DIRECTION 42/300 DATE 12/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.26
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 7
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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