536
CDUS43 KGRR 212145
CLIJXN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
545 PM EDT MON SEP 21 2026
...............................
..THE JACKSON CLIMATE SUMMARY FOR SEPTEMBER 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1944 TO 2026
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 11:19 AM 72 -9 76
MINIMUM 52 6:38 AM 50 2 60
AVERAGE 58 61 -3 68
PRECIPITATION (IN)
TODAY 0.00 0.11 -0.11 0.25
MONTH TO DATE 5.12 2.11 3.01 0.25
SINCE SEP 1 5.12 2.11 3.01 0.25
SINCE JAN 1 28.86 24.31 4.55 20.04
DEGREE DAYS
HEATING
TODAY 7 6 1 0
MONTH TO DATE 34 70 -36 72
SINCE SEP 1 34 70 -36 72
SINCE JUL 1 44 97 -53 121
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 76 55 21 24
SINCE SEP 1 76 55 21 24
SINCE JAN 1 627 619 8 641
...................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 69 3:00 PM
AVERAGE 81
......................................................
THE JACKSON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 MM MM
MINIMUM TEMPERATURE (F) 49 MM MM
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 7:24 AM EDT SUNSET 7:37 PM EDT
SEPTEMBER 22 2026.....SUNRISE 7:25 AM EDT SUNSET 7:35 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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