669  
CDUS43 KGRR 122228  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
528 PM EST FRI JAN 12 2024  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JANUARY 12 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 34 1:53 PM 57 2013 31 3 43  
MINIMUM 28 3:07 AM -14 1918 19 9 35  
AVERAGE 31 25 6 39  
 
PRECIPITATION (IN)  
TODAY MM 1.85 1960 0.09 MM 0.00  
MONTH TO DATE 1.18 1.03 0.15 0.80  
SINCE DEC 1 3.07 3.51 -0.44 3.55  
SINCE JAN 1 1.18 1.03 0.15 0.80  
 
SNOWFALL (IN)  
TODAY 2.3 10.0 1918 0.7 1.6 0.0  
MONTH TO DATE 9.1 8.7 0.4 0.6  
SINCE DEC 1 10.4 29.5 -19.1 40.2  
SINCE JUL 1 12.3 36.9 -24.6 68.2  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
TODAY 34 40 -6 26  
MONTH TO DATE 397 471 -74 353  
SINCE DEC 1 1216 1543 -327 1428  
SINCE JUL 1 2461 2856 -395 2702  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 PM  
LOWEST 78 1:00 AM  
AVERAGE 87  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 58 1932  
MINIMUM TEMPERATURE (F) 19 -5 2015  
 
SUNRISE AND SUNSET  
JANUARY 12 2024.......SUNRISE 8:12 AM EST SUNSET 5:29 PM EST  
JANUARY 13 2024.......SUNRISE 8:11 AM EST SUNSET 5:30 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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