639  
CDUS43 KGRR 222138  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
538 PM EDT THU MAY 22 2025  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR MAY 22 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 55 3:59 PM 90 1964 72 -17 79  
MINIMUM 46 6:27 AM 27 1866 50 -4 59  
AVERAGE 51 61 -10 69  
 
PRECIPITATION (IN)  
TODAY 0.16 3.00 1880 0.12 0.04 0.00  
MONTH TO DATE 4.44 2.60 1.84 2.17  
SINCE MAR 1 10.14 7.99 2.15 7.97  
SINCE JAN 1 12.23 11.76 0.47 12.33  
 
SNOWFALL (IN)  
TODAY 0.0 T 1963 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.2 7.6 -7.4 5.9  
SINCE JUL 1 37.7 50.2 -12.5 30.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 6 8 0  
MONTH TO DATE 197 198 -1 94  
SINCE MAR 1 1435 1667 -232 1275  
SINCE JUL 1 5120 6518 -1398 5413  
 
COOLING  
TODAY 0 2 -2 4  
MONTH TO DATE 15 20 -5 37  
SINCE MAR 1 16 25 -9 38  
SINCE JAN 1 16 25 -9 38    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 64 4:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1977  
MINIMUM TEMPERATURE (F) 50 26 1866  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 6:09 AM EDT SUNSET 9:02 PM EDT  
MAY 23 2025...........SUNRISE 6:08 AM EDT SUNSET 9:03 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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