433  
CDUS45 KBOI 040950  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
350 AM MDT SUN MAY 04 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 3 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 77 307 PM 90 1966 68 9 66  
MINIMUM 51 1159 PM 28 1959 44 7 38  
1965  
1969  
AVERAGE 64 56 8 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 0.54 1910 0.04 0.32 0.00  
MONTH TO DATE 0.36 0.13 0.23 0.01  
SINCE OCT 1 10.27 8.63 1.64 12.82  
SINCE JAN 1 5.86 5.10 0.76 8.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1975 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 13.6 17.6 -4.0 36.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 10 -9 13  
MONTH TO DATE 8 30 -22 48  
SINCE MAR 1 941 1068 -127 1066  
SINCE JUL 1 4740 5088 -348 4576  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 3 -1 2  
SINCE JAN 1 2 3 -1 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 28 300 PM  
AVERAGE 61  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 1966  
MINIMUM TEMPERATURE (F) 44 26 1982  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 633 AM MDT SUNSET 851 PM MDT  
MAY 5 2025...........SUNRISE 631 AM MDT SUNSET 852 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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