391
CDUS43 KGRR 140601
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
101 AM EST THU DEC 14 2023
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR DECEMBER 13 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 41 2:42 PM 61 2015 37 4 34
MINIMUM 22 7:01 AM -6 1958 25 -3 30
AVERAGE 32 31 1 32
PRECIPITATION (IN)
YESTERDAY 0.00 0.81 1975 0.08 -0.08 0.00
MONTH TO DATE 0.85 1.09 -0.24 0.25
SINCE DEC 1 0.85 1.09 -0.24 0.25
SINCE JAN 1 35.70 38.01 -2.31 35.23
SNOWFALL (IN)
YESTERDAY 0.0 6.8 1973 0.7 -0.7 0.0
MONTH TO DATE 0.1 7.6 -7.5 0.8
SINCE DEC 1 0.1 7.6 -7.5 0.8
SINCE JUL 1 2.0 15.0 -13.0 28.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 34 -1 33
MONTH TO DATE 362 421 -59 396
SINCE DEC 1 362 421 -59 396
SINCE JUL 1 1607 1734 -127 1670
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 668 733 -65 800
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 9:00 AM
LOWEST 41 2:00 PM
AVERAGE 59
......................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 59 1975
2015
MINIMUM TEMPERATURE (F) 25 -1 1943
SUNRISE AND SUNSET
DECEMBER 14 2023......SUNRISE 8:05 AM EST SUNSET 5:08 PM EST
DECEMBER 15 2023......SUNRISE 8:06 AM EST SUNSET 5:08 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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