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000
CXUS53 KGRR 010921
CLMJXN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
421 AM EST MON JAN 01 2024

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

...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1944 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           60   12/09         MM      MM       55  12/30
LOWEST            20   12/13         MM      MM       -2  12/23
AVG. MAXIMUM    43.9               36.2     7.7     36.6
AVG. MINIMUM    33.5               23.6     9.9     25.2
MEAN            38.7               29.9     8.8     30.9
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     2               11.7    -9.7        9
DAYS MIN <= 32    13               26.0   -13.0       24
DAYS MIN <= 0      0                0.9    -0.9        2

PRECIPITATION (INCHES)
TOTALS          2.32               1.76    0.56     1.33
DAILY AVG.      0.07               0.06    0.01     0.04
DAYS >= .01       18               11.9     6.1        9
DAYS >= .10        8                4.7     3.3        4
DAYS >= .50        1                0.9     0.1        0
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.67   12/01 TO 12/01


DEGREE DAYS
HEATING TOTAL    808               1088    -280     1050
 SINCE 7/1      2112               2435    -323     2309
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       472                634    -162      669
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
RESULTANT WIND SPEED/DIRECTION   3/210
HIGHEST WIND SPEED/DIRECTION    26/240    DATE  12/09
HIGHEST GUST SPEED/DIRECTION    41/240    DATE  12/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.76
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

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

$$