521
CDUS43 KGRR 182222
CLIJXN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
622 PM EDT FRI SEP 18 2026
...............................
..THE JACKSON CLIMATE SUMMARY FOR SEPTEMBER 18 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 75 2:57 PM 73 2 85
MINIMUM 53 6:38 AM 51 2 49
AVERAGE 64 62 2 67
PRECIPITATION (IN)
TODAY 0.00 0.10 -0.10 0.00
MONTH TO DATE 3.53 1.80 1.73 T
SINCE SEP 1 3.53 1.80 1.73 T
SINCE JAN 1 27.27 24.00 3.27 19.79
DEGREE DAYS
HEATING
TODAY 1 5 -4 0
MONTH TO DATE 15 53 -38 72
SINCE SEP 1 15 53 -38 72
SINCE JUL 1 25 80 -55 121
COOLING
TODAY 0 2 -2 2
MONTH TO DATE 76 49 27 10
SINCE SEP 1 76 49 27 10
SINCE JAN 1 627 613 14 627
...................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 54 3:00 PM
AVERAGE 77
......................................................
THE JACKSON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 MM MM
MINIMUM TEMPERATURE (F) 50 MM MM
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 7:21 AM EDT SUNSET 7:42 PM EDT
SEPTEMBER 19 2026.....SUNRISE 7:22 AM EDT SUNSET 7:40 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page