Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KGRR 212140
CLIJXN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
540 PM EDT THU AUG 21 2025
...................................
...THE JACKSON CLIMATE SUMMARY FOR AUGUST 21 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1944 TO 2025
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 72 3:59 PM 80 -8 73
MINIMUM 61 2:02 AM 59 2 44
AVERAGE 67 70 -3 59
PRECIPITATION (IN)
TODAY 0.00 0.12 -0.12 0.00
MONTH TO DATE 0.30 2.65 -2.35 3.64
SINCE JUN 1 8.00 9.58 -1.58 18.43
SINCE JAN 1 19.79 21.04 -1.25 30.55
DEGREE DAYS
HEATING
TODAY 0 1 -1 6
MONTH TO DATE 2 4 -2 17
SINCE JUN 1 36 59 -23 48
SINCE JUL 1 2 13 -11 23
COOLING
TODAY 2 5 -3 0
MONTH TO DATE 151 123 28 93
SINCE JUN 1 592 472 120 436
SINCE JAN 1 612 517 95 484
.......................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 66 3:00 PM
AVERAGE 82
..........................................................
THE JACKSON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 MM MM
MINIMUM TEMPERATURE (F) 59 MM MM
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:52 AM EDT SUNSET 8:29 PM EDT
AUGUST 22 2025........SUNRISE 6:53 AM EDT SUNSET 8:28 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$