Climatological Report (Monthly)
Issued by NWS
Issued by NWS
516
CXUS53 KGRR 011012
CLMJXN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
612 AM EDT TUE OCT 01 2024
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...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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
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TEMPERATURE (F)
HIGHEST 87 09/15 MM MM 89 09/05
LOWEST 39 09/08 MM MM 42 09/14
09/19
AVG. MAXIMUM 77.5 73.6 3.9 73.5
AVG. MINIMUM 52.6 51.7 0.9 53.5
MEAN 65.0 62.6 2.4 63.5
DAYS MAX >= 90 0 0.7 -0.7 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.2 -0.2 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
TOTALS 0.74R 2.98 -2.24 2.46
DAILY AVG. 0.02 0.10 -0.08 0.08
DAYS >= .01 7 9.5 -2.5 9
DAYS >= .10 3 5.8 -2.8 7
DAYS >= .50 0 2.0 -2.0 2
DAYS >= 1.00 0 0.6 -0.6 0
GREATEST
24 HR. TOTAL 0.28 09/22 TO 09/23
DEGREE DAYS
HEATING TOTAL 50 134 -84 98
SINCE 7/1 78 163 -85 MM
COOLING TOTAL 60 63 -3 62
SINCE 1/1 629 627 2 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.2
RESULTANT WIND SPEED/DIRECTION 1/040
HIGHEST WIND SPEED/DIRECTION 23/040 DATE 09/27
HIGHEST GUST SPEED/DIRECTION 36/030 DATE 09/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.29
NUMBER OF DAYS FAIR 21
NUMBER OF DAYS PC 4
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 23 FOG W/VIS <= 1/4 MILE 8
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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