CDUS43 KGRR 172138
CLILAN

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
538 PM EDT SAT MAY 17 2025

...................................

...THE LANSING CLIMATE SUMMARY FOR MAY 17 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         69  12:02 AM  89    1962  70     -1       80        
                                      1977                           
  MINIMUM         52  12:17 PM  28    1867  48      4       59        
                                      1973                           
  AVERAGE         61                        59      2       70     

PRECIPITATION (IN)                                                    
  TODAY            0.03          1.46 1944   0.12  -0.09     0.13     
  MONTH TO DATE    3.31                      2.01   1.30     1.91     
  SINCE MAR 1      9.01                      7.40   1.61     7.71     
  SINCE JAN 1     11.10                     11.17  -0.07    12.07     

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 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            4                         7     -3        0        
  MONTH TO DATE  125                       165    -40       94        
  SINCE MAR 1   1363                      1634   -271     1275        
  SINCE JUL 1   5048                      6485  -1437     5413        

 COOLING                                                              
  TODAY            0                         1     -1        5        
  MONTH TO DATE   15                        11      4        9        
  SINCE MAR 1     16                        16      0       10        
  SINCE JAN 1     16                        16      0       10        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  17   RESULTANT WIND DIRECTION   W (250)       
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED    17.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           2:00 PM                                      
 LOWEST     49           5:00 AM                                      
 AVERAGE    69                                                        

..........................................................


THE LANSING CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   70        89      1911                      
 MINIMUM TEMPERATURE (F)   48        23      1868                      


SUNRISE AND SUNSET                                                    
MAY 17 2025...........SUNRISE   6:14 AM EDT   SUNSET   8:57 PM EDT     
MAY 18 2025...........SUNRISE   6:13 AM EDT   SUNSET   8:58 PM EDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$