542  
CDUS45 KBOI 201637  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1037 AM MDT WED SEP 20 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 20 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 57 859 AM 94 1922 78 86  
MINIMUM 47 711 AM 32 1924 51 56  
AVERAGE 52 65 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 2008 0.01 0.00  
MONTH TO DATE 0.21 0.25 0.17  
SINCE OCT 1 14.50 11.33 10.99  
SINCE JAN 1 9.40 7.80 6.45  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42 700 AM  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1967  
MINIMUM TEMPERATURE (F) 51 30 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 730 AM MDT SUNSET 746 PM MDT  
SEPTEMBER 21 2023.....SUNRISE 731 AM MDT SUNSET 744 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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