679
CDUS43 KGRR 210555
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
155 AM EDT FRI AUG 21 2026
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR AUGUST 20 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 4:11 PM 97 1947 81 -2 77
MINIMUM 59 6:41 AM 43 1992 61 -2 62
AVERAGE 69 71 -2 70
PRECIPITATION (IN)
YESTERDAY 0.00 2.34 2007 0.12 -0.12 0.01
MONTH TO DATE 4.21 2.34 1.87 1.60
SINCE JUN 1 8.94 10.14 -1.20 6.80
SINCE JAN 1 28.31 25.16 3.15 18.90
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 31 43 -12 22
SINCE JUL 1 1 5 -4 0
COOLING
YESTERDAY 4 6 -2 5
MONTH TO DATE 154 140 14 187
SINCE JUN 1 594 541 53 718
SINCE JAN 1 634 592 42 738
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 43 4:00 PM
AVERAGE 68
......................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1916
1955
MINIMUM TEMPERATURE (F) 61 44 1956
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 6:55 AM EDT SUNSET 8:35 PM EDT
AUGUST 22 2026........SUNRISE 6:56 AM EDT SUNSET 8:33 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