471  
CDUS45 KBOI 180930  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT THU APR 18 2024  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR APRIL 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 431 PM 88 1936 62 -8 60  
MINIMUM 35 633 AM 21 1964 40 -5 42  
AVERAGE 45 51 -6 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1955 0.04 -0.04 0.01  
MONTH TO DATE 2.34 0.72 1.62 0.28  
SINCE OCT 1 12.78 7.99 4.79 9.05  
SINCE JAN 1 8.84 4.46 4.38 3.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1992 0.0 0.0 0.0  
MONTH TO DATE 2.1 0.1 2.0 1.1  
SINCE JUL 1 36.9 17.6 19.3 30.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 14 6 14  
MONTH TO DATE 231 265 -34 296  
SINCE MAR 1 858 879 -21 1092  
SINCE JUL 1 4368 4899 -531 5180  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 1  
SINCE MAR 1 2 0 2 1  
SINCE JAN 1 2 0 2 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 600 AM  
LOWEST 21 600 PM  
AVERAGE 43  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 89 1994  
MINIMUM TEMPERATURE (F) 40 21 1968  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 656 AM MDT SUNSET 833 PM MDT  
APRIL 19 2024.........SUNRISE 655 AM MDT SUNSET 834 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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