463  
CDUS45 KBOI 120930  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT WED MAY 12 2021  
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR MAY 11 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 70 448 PM 86 1993 67 3 78  
2001  
MINIMUM 31 448 AM 20 1970 36 -5 34  
1999  
AVERAGE 51 52 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1951 0.04 -0.04 T  
MONTH TO DATE 0.03 0.41 -0.38 T  
SINCE OCT 1 6.30 7.90 -1.60 5.99  
SINCE JAN 1 4.22 4.59 -0.37 3.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 13 1 9  
MONTH TO DATE 174 165 9 158  
SINCE MAR 1 1630 1612 18 1583  
SINCE JUL 1 6549 6805 -256 6708  
 
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 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 18 300 PM  
AVERAGE 45  
   
......................................................
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2013  
MINIMUM TEMPERATURE (F) 37 18 2000  
 
SUNRISE AND SUNSET  
MAY 12 2021...........SUNRISE 534 AM PDT SUNSET 811 PM PDT  
MAY 13 2021...........SUNRISE 533 AM PDT SUNSET 812 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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