845
CXUS54 KMEG 111551
CLMMKL

CLIMATE REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
951 AM CST SAT JAN 11 2025

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

...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             80   12/31/1951
 LOW             -10   12/24/1963
HIGHEST           67   12/16         51      16       70  12/09
                       12/28
LOWEST            18   12/06         32     -14       17  12/19
AVG. MAXIMUM    55.3               51.4     3.9     56.3
AVG. MINIMUM    37.7               32.2     5.5     33.0
MEAN            46.5               41.8     4.7     44.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                1.2    -1.2        0
DAYS MIN <= 32    13               17.0    -4.0       19
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.47   1978
 MINIMUM        0.85   1976
TOTALS          7.46               5.01    2.45     1.40
DAILY AVG.      0.24               0.16    0.08     0.05
DAYS >= .01       11               11.0     0.0        7
DAYS >= .10        8                7.5     0.5        4
DAYS >= .50        5                3.6     1.4        1
DAYS >= 1.00       3                1.4     1.6        0
GREATEST
 24 HR. TOTAL   2.02   12/28 TO 12/28

SNOWFALL (INCHES)
RECORDS
 TOTAL          13.0   1963
TOTALS            MM                 MM      MM       MM
SINCE 7/1         MM                 MM      MM       MM
SNOWDEPTH AVG.    MM                                  MM
DAYS >= 1.0       MM                 MM      MM       MM
GREATEST
 SNOW DEPTH       MM                                  MM  MM
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    567                720    -153      622
 SINCE 7/1       945               1404    -459       MM
COOLING TOTAL      0                  1      -1        0
 SINCE 1/1      2179               1716     463       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    28/340    DATE  12/20
                                28/280          12/29
HIGHEST GUST SPEED/DIRECTION    41/260    DATE  12/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.53
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       7
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$