083  
CDUS45 KBOI 200123  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
723 PM MDT WED MAY 19 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR MAY 19 2021
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1938 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 57 332 PM 88 1954 69 -12 62  
MINIMUM 39 830 AM 19 2003 39 0 30  
AVERAGE 48 54 -6 46  
 
PRECIPITATION (IN)  
TODAY 0.02 0.97 2019 0.05 -0.03 0.08  
MONTH TO DATE 0.05 0.75 -0.70 0.88  
SINCE OCT 1 6.32 8.24 -1.92 6.87  
SINCE JAN 1 4.24 4.93 -0.69 4.69  
 
DEGREE DAYS  
HEATING  
TODAY 17 11 6 19  
MONTH TO DATE 224 262 -38 290  
SINCE MAR 1 1680 1709 -29 1715  
SINCE JUL 1 6599 6902 -303 6840  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 800 AM  
LOWEST 28 400 PM  
AVERAGE 57  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 84 1980  
MINIMUM TEMPERATURE (F) 39 25 1987  
2009  
 
SUNRISE AND SUNSET  
MAY 19 2021...........SUNRISE 527 AM PDT SUNSET 819 PM PDT  
MAY 20 2021...........SUNRISE 526 AM PDT SUNSET 820 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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