272  
CDUS43 KGRR 251348  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
947 AM EDT TUE JUL 25 2017  
 
   
...............................
 
 
   
..THE LANSING MI CLIMATE SUMMARY FOR JULY 25 2017
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1864 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 759 AM 97 1966 82 -15 87  
1940  
1934  
MINIMUM 52 537 AM 45 1913 61 -9 67  
1895  
AVERAGE 60 71 -11 77  
 
PRECIPITATION (IN)  
TODAY 0.00 2.07 1993 0.09 -0.09 0.00  
MONTH TO DATE 2.70 2.26 0.44 3.16  
SINCE JUN 1 6.45 5.71 0.74 3.75  
SINCE JAN 1 23.51 17.28 6.23 16.66  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 5 0 5 0  
MONTH TO DATE 5 2 3 3  
SINCE JUN 1 18 57 -39 37  
SINCE JUL 1 5 2 3 3  
 
COOLING  
TODAY 0 7 -7 12  
MONTH TO DATE 227 175 52 227  
SINCE JUN 1 432 307 125 375  
SINCE JAN 1 467 348 119 437    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION MM  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 4 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 0.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 68 800 AM  
AVERAGE 82  
   
......................................................
 
 
 
THE LANSING MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1966  
MINIMUM TEMPERATURE (F) 61 42 1891  
 
 
SUNRISE AND SUNSET  
JULY 25 2017..........SUNRISE 623 AM EDT SUNSET 906 PM EDT  
JULY 26 2017..........SUNRISE 624 AM EDT SUNSET 905 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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