443  
CDUS41 KBTV 180543  
CLI1V4  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BURLINGTON VT  
143 AM EDT TUE MAY 18 2021  
   
...............................
 
 
   
..THE SAINT JOHNSBURY VT ASOS CLIMATE SUMMARY FOR MAY 17 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 MM 89 2017 68 8 69  
MINIMUM 41 MM 30 2016 43 -2 38  
AVERAGE 59 56 3 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.79 2014 0.13 -0.10 0.00  
MONTH TO DATE 0.81 1.93 -1.12 2.30  
SINCE MAR 1 6.12 7.61 -1.49 8.63  
SINCE JAN 1 9.13 12.29 -3.16 13.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 10 -4 11  
MONTH TO DATE 227 213 14 300  
SINCE MAR 1 1877 2000 -123 1986  
SINCE JUL 1 7226 7780 -554 7633  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 25 4:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE SAINT JOHNSBURY VT ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 2017  
MINIMUM TEMPERATURE (F) 44 33 2009  
 
SUNRISE AND SUNSET  
MAY 18 2021...........SUNRISE 5:17 AM EDT SUNSET 8:12 PM EDT  
MAY 19 2021...........SUNRISE 5:16 AM EDT SUNSET 8:13 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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