152  
CDUS43 KGRR 202127  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
527 PM EDT TUE MAY 20 2025  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR MAY 20 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 3:17 PM 91 1977 72 -20 87  
MINIMUM 44 7:17 AM 31 2002 50 -6 54  
AVERAGE 48 61 -13 71  
 
PRECIPITATION (IN)  
TODAY 0.42 1.01 2017 0.12 0.30 0.19  
MONTH TO DATE 2.82 2.42 0.40 2.54  
SINCE MAR 1 10.08 7.50 2.58 9.26  
SINCE JAN 1 12.08 10.54 1.54 13.72  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.6  
SINCE JUL 1 33.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 6 11 0  
MONTH TO DATE 162 165 -3 53  
SINCE MAR 1 1340 1546 -206 1077  
SINCE JUL 1 5580 6237 -657 4871  
 
COOLING  
TODAY 0 2 -2 6  
MONTH TO DATE 15 18 -3 32  
SINCE MAR 1 17 23 -6 45  
SINCE JAN 1 17 23 -6 45    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 PM  
LOWEST 53 4:00 AM  
AVERAGE 73  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1977  
MINIMUM TEMPERATURE (F) 50 30 1907  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 6:16 AM EDT SUNSET 9:02 PM EDT  
MAY 21 2025...........SUNRISE 6:15 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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