575  
CDUS45 KBOI 160938  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
338 AM MDT SUN MAY 16 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR MAY 15 2021
 
 
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)  
YESTERDAY  
MAXIMUM 78 138 PM 89 2006 68 10 61  
MINIMUM 47 400 AM 23 1974 38 9 34  
AVERAGE 63 53 10 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 2011 0.04 -0.04 0.00  
MONTH TO DATE 0.03 0.57 -0.54 0.47  
SINCE OCT 1 6.30 8.06 -1.76 6.46  
SINCE JAN 1 4.22 4.75 -0.53 4.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 12 -10 17  
MONTH TO DATE 191 215 -24 227  
SINCE MAR 1 1647 1662 -15 1652  
SINCE JUL 1 6566 6855 -289 6777  
 
COOLING  
YESTERDAY 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 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 400 AM  
LOWEST 15 100 PM  
AVERAGE 37  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 2006  
MINIMUM TEMPERATURE (F) 38 19 1999  
 
SUNRISE AND SUNSET  
MAY 16 2021...........SUNRISE 530 AM PDT SUNSET 815 PM PDT  
MAY 17 2021...........SUNRISE 529 AM PDT SUNSET 817 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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