259  
CDUS43 KGRR 190526  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
126 AM EDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR MAY 18 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 1:09 PM 86 1998 69 0 55  
MINIMUM 40 5:31 AM 30 1973 48 -8 45  
AVERAGE 55 59 -4 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1898 0.11 -0.11 0.11  
MONTH TO DATE 0.75 2.05 -1.30 0.82  
SINCE MAR 1 7.38 7.92 -0.54 9.30  
SINCE JAN 1 13.22 12.45 0.77 12.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 MM  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 13.1 9.3 3.8 9.9  
SINCE JUL 1 60.1 87.2 -27.1 58.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 7 3 15  
MONTH TO DATE 153 178 -25 130  
SINCE MAR 1 1476 1637 -161 1605  
SINCE JUL 1 5452 6174 -722 5844  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 14 9 5 54  
SINCE MAR 1 20 12 8 54  
SINCE JAN 1 20 12 8 54    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 12:00 AM  
LOWEST 30 1:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 1911  
2013  
MINIMUM TEMPERATURE (F) 49 29 2002  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 6:18 AM EDT SUNSET 9:06 PM EDT  
MAY 20 2023...........SUNRISE 6:17 AM EDT SUNSET 9:07 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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