


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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358 CDUS43 KGRR 260623 CLIJXN CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 223 AM EDT FRI SEP 26 2025 ................................... ...THE JACKSON CLIMATE SUMMARY FOR SEPTEMBER 25 2025... 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) YESTERDAY MAXIMUM 75 MM 70 5 75 MINIMUM 57 11:00 PM 48 9 58 AVERAGE 66 59 7 67 PRECIPITATION (IN) YESTERDAY 0.01 0.10 -0.09 0.00 MONTH TO DATE 0.39 2.52 -2.13 0.58 SINCE SEP 1 0.39 2.52 -2.13 0.58 SINCE JAN 1 20.18 24.72 -4.54 32.69 DEGREE DAYS HEATING YESTERDAY 0 7 -7 0 MONTH TO DATE 72 96 -24 44 SINCE SEP 1 72 96 -24 44 SINCE JUL 1 121 123 -2 72 COOLING YESTERDAY 1 1 0 2 MONTH TO DATE 35 59 -24 57 SINCE SEP 1 35 59 -24 57 SINCE JAN 1 652 623 29 626 ....................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 4.0 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1:00 AM LOWEST 55 4:00 PM AVERAGE 76 .......................................................... THE JACKSON CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 MM MM MINIMUM TEMPERATURE (F) 48 MM MM SUNRISE AND SUNSET SEPTEMBER 26 2025.....SUNRISE 7:30 AM EDT SUNSET 7:28 PM EDT SEPTEMBER 27 2025.....SUNRISE 7:31 AM EDT SUNSET 7:26 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$