159
CDUS43 KGRR 010521
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
121 AM EDT SUN OCT 01 2023
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 30 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 3:28 PM 85 1922 68 11 66
1971
MINIMUM 48 6:48 AM 30 1993 48 0 40
AVERAGE 64 58 6 53
PRECIPITATION (IN)
YESTERDAY 0.00 3.10 1981 0.12 -0.12 0.00
MONTH TO DATE 1.25 3.43 -2.18 1.30
SINCE SEP 1 1.25 3.43 -2.18 1.30
SINCE JAN 1 27.67 29.80 -2.13 28.91
SNOWFALL (IN)
YESTERDAY 0.0 T 2003 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 1 8 -7 12
MONTH TO DATE 77 118 -41 114
SINCE SEP 1 77 118 -41 114
SINCE JUL 1 91 135 -44 121
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 73 73 0 84
SINCE SEP 1 73 73 0 84
SINCE JAN 1 641 725 -84 797
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE 98 PERCENT / 692 MINUTES
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 54 3:00 PM
AVERAGE 77
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THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 89 1897
MINIMUM TEMPERATURE (F) 47 27 1899
SUNRISE AND SUNSET
OCTOBER 1 2023.......SUNRISE 7:39 AM EDT SUNSET 7:24 PM EDT
OCTOBER 2 2023.......SUNRISE 7:40 AM EDT SUNSET 7:22 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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