286  
CDUS45 KBOI 160121  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT WED MAY 15 2024  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 15 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 546 PM 93 2006 72 6 82  
MINIMUM 47 546 AM 28 1990 48 -1 53  
AVERAGE 63 60 3 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 1911 0.05 -0.05 0.24  
MONTH TO DATE 0.74 0.70 0.04 1.25  
SINCE OCT 1 13.55 9.20 4.35 10.63  
SINCE JAN 1 9.61 5.67 3.94 5.53  
 
DEGREE DAYS  
HEATING  
TODAY 2 6 -4 0  
MONTH TO DATE 126 123 3 80  
SINCE MAR 1 1144 1161 -17 1342  
SINCE JUL 1 4654 5181 -527 5430  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 6 11 -5 15  
SINCE MAR 1 8 14 -6 24  
SINCE JAN 1 8 14 -6 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 21 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1927  
2006  
MINIMUM TEMPERATURE (F) 48 28 1974  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 619 AM MDT SUNSET 904 PM MDT  
MAY 16 2024...........SUNRISE 618 AM MDT SUNSET 905 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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