401  
CDUS43 KGRR 310523  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
123 AM EDT MON JUL 31 2023  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR JULY 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 4:26 PM 103 1916 83 -2 84  
MINIMUM 61 11:59 PM 48 1918 62 -1 56  
1936  
2013  
AVERAGE 71 72 -1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.03 2016 0.11 -0.11 0.00  
MONTH TO DATE 6.56 3.25 3.31 4.06  
SINCE JUN 1 7.59 6.45 1.14 7.15  
SINCE JAN 1 23.87 18.27 5.60 18.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 21 39 -18 15  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 6 8 -2 5  
MONTH TO DATE 270 238 32 276  
SINCE JUN 1 431 391 40 465  
SINCE JAN 1 480 440 40 580    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 2:00 AM  
LOWEST 38 5:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 1917  
MINIMUM TEMPERATURE (F) 62 46 1895  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 6:34 AM EDT SUNSET 9:03 PM EDT  
AUGUST 1 2023........SUNRISE 6:35 AM EDT SUNSET 9:02 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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