668  
CDUS45 KBOI 220127  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
727 PM MDT SAT SEP 21 2024  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 21 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 75 429 PM 95 1967 78 -3 66  
MINIMUM 44 648 AM 30 1993 51 -7 43  
AVERAGE 60 64 -4 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.29 1913 0.02 -0.02 0.00  
MONTH TO DATE 0.20 0.27 -0.07 0.21  
SINCE OCT 1 15.13 11.35 3.78 14.50  
SINCE JAN 1 11.19 7.82 3.37 9.40  
 
DEGREE DAYS  
HEATING  
TODAY 5 3 2 10  
MONTH TO DATE 25 40 -15 17  
SINCE SEP 1 25 40 -15 17  
SINCE JUL 1 34 53 -19 17  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 145 103 42 145  
SINCE SEP 1 145 103 42 145  
SINCE JAN 1 1373 1018 355 1311    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 700 AM  
LOWEST 20 500 PM  
AVERAGE 42  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 99 1966  
MINIMUM TEMPERATURE (F) 51 29 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 732 AM MDT SUNSET 743 PM MDT  
SEPTEMBER 22 2024.....SUNRISE 733 AM MDT SUNSET 741 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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