538  
CDUS45 KBOI 200932  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
332 AM MDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR AUGUST 19 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 230 PM 105 1946 90 -4 96  
MINIMUM 66 624 AM 39 1916 60 6 73  
AVERAGE 76 75 1 85  
 
PRECIPITATION (IN)  
YESTERDAY T 0.29 1889 0.01 -0.01 0.05  
MONTH TO DATE 0.05 0.10 -0.05 0.09  
SINCE OCT 1 11.83 11.01 0.82 10.82  
SINCE JAN 1 6.73 7.48 -0.75 6.28  
 
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 30 66 -36 65  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
YESTERDAY 11 10 1 20  
MONTH TO DATE 264 237 27 345  
SINCE JUN 1 929 766 163 983  
SINCE JAN 1 1024 811 213 997    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 300 AM  
LOWEST 30 800 AM  
AVERAGE 47  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 103 1967  
MINIMUM TEMPERATURE (F) 60 39 1918  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 655 AM MDT SUNSET 841 PM MDT  
AUGUST 21 2023........SUNRISE 656 AM MDT SUNSET 839 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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