041  
CDUS45 KBOI 210936  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
336 AM MDT FRI AUG 21 2026  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR AUGUST 20 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 100 305 PM 103 1967 90 10 93  
MINIMUM 65 601 AM 39 1918 60 5 63  
AVERAGE 83 75 8 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1959 0.01 -0.01 0.00  
MONTH TO DATE T 0.11 -0.11 0.02  
SINCE OCT 1 11.85 11.02 0.83 11.21  
SINCE JAN 1 7.50 7.49 0.01 6.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2006 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 41 66 -25 32  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
YESTERDAY 18 10 8 13  
MONTH TO DATE 283 247 36 233  
SINCE JUN 1 932 776 156 848  
SINCE JAN 1 988 821 167 928    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 600 AM  
LOWEST 12 400 PM  
AVERAGE 25  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 101 1897  
2005  
MINIMUM TEMPERATURE (F) 60 43 1918  
 
SUNRISE AND SUNSET  
AUGUST 21 2026........SUNRISE 657 AM MDT SUNSET 839 PM MDT  
AUGUST 22 2026........SUNRISE 658 AM MDT SUNSET 837 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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