536  
CDUS43 KGRR 122125  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
525 PM EDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR MAY 12 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 12:49 PM 90 1879 68 14 87  
MINIMUM 56 5:19 AM 28 1934 46 10 57  
1996  
AVERAGE 69 57 12 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.72 1882 0.11 -0.11 0.00  
MONTH TO DATE 0.79 1.42 -0.63 1.46  
SINCE MAR 1 9.20 6.81 2.39 7.98  
SINCE JAN 1 14.27 10.58 3.69 12.34  
 
SNOWFALL (IN)  
TODAY MM T 2020 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 16.2 7.6 8.6 7.3  
SINCE JUL 1 58.1 50.2 7.9 58.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 0  
MONTH TO DATE 107 126 -19 103  
SINCE MAR 1 1455 1595 -140 1526  
SINCE JUL 1 5623 6446 -823 5944  
 
COOLING  
TODAY 4 1 3 7  
MONTH TO DATE 6 6 0 24  
SINCE MAR 1 25 11 14 33  
SINCE JAN 1 25 11 14 33    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 7:00 AM  
LOWEST 28 1:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 1879  
MINIMUM TEMPERATURE (F) 47 25 1996  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 6:19 AM EDT SUNSET 8:51 PM EDT  
MAY 13 2023...........SUNRISE 6:18 AM EDT SUNSET 8:52 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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