708  
CDUS45 KBOI 100930  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT MON MAY 10 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR MAY 9 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 59 322 PM 85 1940 66 -7 78  
MINIMUM 27 430 AM 21 1999 36 -9 33  
AVERAGE 43 51 -8 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1989 0.04 -0.04 0.00  
MONTH TO DATE 0.03 0.33 -0.30 T  
SINCE OCT 1 6.30 7.82 -1.52 5.99  
SINCE JAN 1 4.22 4.51 -0.29 3.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 14 8 9  
MONTH TO DATE 143 138 5 145  
SINCE MAR 1 1599 1585 14 1570  
SINCE JUL 1 6518 6778 -260 6695  
 
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 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 500 AM  
LOWEST 33 100 PM  
AVERAGE 57  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 84 1940  
MINIMUM TEMPERATURE (F) 36 21 1999  
 
SUNRISE AND SUNSET  
MAY 10 2021...........SUNRISE 536 AM PDT SUNSET 809 PM PDT  
MAY 11 2021...........SUNRISE 535 AM PDT SUNSET 810 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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