580
CDUS43 KGRR 182127
CLIJXN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
527 PM EDT MON MAY 18 2026
...............................
..THE JACKSON CLIMATE SUMMARY FOR MAY 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 86 12:11 PM 71 15 64
MINIMUM 68 3:39 PM 48 20 48
AVERAGE 77 59 18 56
PRECIPITATION (IN)
TODAY 0.37 0.11 0.26 0.00
MONTH TO DATE 0.60 1.99 -1.39 4.00
SINCE MAR 1 11.74 6.86 4.88 9.50
SINCE JAN 1 13.05 10.05 3.00 10.98
DEGREE DAYS
HEATING
TODAY 0 7 -7 9
MONTH TO DATE 209 165 44 127
SINCE MAR 1 1326 1585 -259 1350
SINCE JUL 1 6354 6355 -1 5922
COOLING
TODAY 12 1 11 0
MONTH TO DATE 25 12 13 15
SINCE MAR 1 40 17 23 20
SINCE JAN 1 40 17 23 20
...................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 13.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 PM
LOWEST 57 11:00 AM
AVERAGE 75
......................................................
THE JACKSON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 MM MM
MINIMUM TEMPERATURE (F) 49 MM MM
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 6:14 AM EDT SUNSET 8:55 PM EDT
MAY 19 2026...........SUNRISE 6:13 AM EDT SUNSET 8:56 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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