972  
CDUS45 KBOI 290931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT TUE APR 29 2025  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR APRIL 28 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 71 242 PM 88 1890 66 5 65  
1939  
1987  
MINIMUM 46 640 AM 29 1914 42 4 40  
1984  
1996  
AVERAGE 59 54 5 53  
 
PRECIPITATION (IN)  
YESTERDAY T 0.96 1917 0.04 -0.04 0.00  
MONTH TO DATE 0.43 1.15 -0.72 2.36  
SINCE OCT 1 9.91 8.42 1.49 12.80  
SINCE JAN 1 5.50 4.89 0.61 8.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1899 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 6 11 -5 12  
MONTH TO DATE 355 402 -47 355  
SINCE MAR 1 912 1016 -104 982  
SINCE JUL 1 4711 5036 -325 4492  
 
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 22 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 28 800 PM  
AVERAGE 61  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1992  
MINIMUM TEMPERATURE (F) 43 27 1954  
1962  
1975  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 640 AM MDT SUNSET 845 PM MDT  
APRIL 30 2025.........SUNRISE 638 AM MDT SUNSET 846 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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