146  
CDUS45 KBOI 181632  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1032 AM MDT MON SEP 18 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 18 2023
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 859 AM 98 1875 79 78  
MINIMUM 60 647 AM 27 1965 52 56  
AVERAGE 65 66 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1882 0.01 0.00  
MONTH TO DATE 0.21 0.22 0.17  
SINCE OCT 1 14.50 11.30 10.99  
SINCE JAN 1 9.40 7.77 6.45  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 41 500 AM  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1917  
2008  
MINIMUM TEMPERATURE (F) 52 31 1978  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 727 AM MDT SUNSET 750 PM MDT  
SEPTEMBER 19 2023.....SUNRISE 729 AM MDT SUNSET 748 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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