873  
CDUS45 KBOI 170931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT THU APR 17 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR APRIL 16 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 406 PM 86 1875 62 8 58  
MINIMUM 44 549 AM 20 1960 39 5 39  
AVERAGE 57 51 6 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1956 0.04 -0.04 0.00  
MONTH TO DATE 0.25 0.68 -0.43 2.34  
SINCE OCT 1 9.73 7.95 1.78 12.78  
SINCE JAN 1 5.32 4.42 0.90 8.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 1963 0.0 0.0 0.0  
MONTH TO DATE T 0.1 -0.1 2.1  
SINCE JUL 1 13.6 17.6 -4.0 36.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 14 -6 16  
MONTH TO DATE 211 251 -40 211  
SINCE MAR 1 768 865 -97 838  
SINCE JUL 1 4567 4885 -318 4348  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 0 0 2  
SINCE JAN 1 0 0 0 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 400 AM  
LOWEST 21 700 PM  
AVERAGE 44  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 88 1936  
MINIMUM TEMPERATURE (F) 40 21 1964  
 
SUNRISE AND SUNSET  
APRIL 17 2025.........SUNRISE 658 AM MDT SUNSET 831 PM MDT  
APRIL 18 2025.........SUNRISE 657 AM MDT SUNSET 832 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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