987
CDUS43 KGRR 180517
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
116 AM EDT WED SEP 18 2019
...............................
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 17 2019
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 457 PM 92 1906 73 -3 90
MINIMUM 58 654 AM 37 1959 52 6 62
1902
AVERAGE 64 62 2 76
PRECIPITATION (IN)
YESTERDAY 0.00 2.29 1997 0.15 -0.15 0.00
MONTH TO DATE 2.22 2.38 -0.16 2.07
SINCE SEP 1 2.22 2.38 -0.16 2.07
SINCE JAN 1 32.48 27.10 5.38 30.18
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 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 4 -3 0
MONTH TO DATE 20 44 -24 13
SINCE SEP 1 20 44 -24 13
SINCE JUL 1 28 64 -36 15
COOLING
YESTERDAY 0 2 -2 11
MONTH TO DATE 46 51 -5 103
SINCE SEP 1 46 51 -5 103
SINCE JAN 1 688 676 12 951
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE 73 PERCENT
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 70 200 PM
AVERAGE 82
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THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 1906
MINIMUM TEMPERATURE (F) 52 35 1973
SUNRISE AND SUNSET
SEPTEMBER 18 2019.....SUNRISE 725 AM EDT SUNSET 747 PM EDT
SEPTEMBER 19 2019.....SUNRISE 726 AM EDT SUNSET 745 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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