Climatological Report (Monthly)
Issued by NWS
Issued by NWS
205
CXUS53 KGRR 011700
CLMJXN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1200 PM EST WED JAN 01 2025
...................................
...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1944 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
HIGHEST 54 12/28 MM MM 60 12/09
LOWEST 7 12/22 MM MM 20 12/13
AVG. MAXIMUM 36.8 36.2 0.6 43.9
AVG. MINIMUM 25.1 23.6 1.5 33.5
MEAN 31.0 29.9 1.1 38.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 11 11.7 -0.7 2
DAYS MIN <= 32 22 26.0 -4.0 13
DAYS MIN <= 0 0 0.9 -0.9 0
PRECIPITATION (INCHES)
TOTALS 2.26 1.76 0.50 2.32
DAILY AVG. 0.07 0.06 0.01 0.07
DAYS >= .01 10 11.9 -1.9 18
DAYS >= .10 5 4.7 0.3 8
DAYS >= .50 1 0.9 0.1 1
DAYS >= 1.00 1 0.1 0.9 0
GREATEST
24 HR. TOTAL 1.33 12/29 TO 12/30
DEGREE DAYS
HEATING TOTAL 1048 1088 -40 808
SINCE 7/1 2100 2435 -335 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 637 634 3 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.6
RESULTANT WIND SPEED/DIRECTION 4/220
HIGHEST WIND SPEED/DIRECTION 28/210 DATE 12/28
HIGHEST GUST SPEED/DIRECTION 46/210 DATE 12/07
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.76
NUMBER OF DAYS FAIR 2
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 20
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 2 SNOW 2
LIGHT SNOW 13 SLEET 1
FOG 23 FOG W/VIS <= 1/4 MILE 4
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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