903  
CDUS45 KBOI 150120  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT THU SEP 14 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 14 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 407 PM 101 2000 81 2 82  
MINIMUM 52 659 AM 23 1970 53 -1 57  
AVERAGE 68 67 1 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.63 1884 0.01 -0.01 0.00  
MONTH TO DATE 0.21 0.16 0.05 0.13  
SINCE OCT 1 14.50 11.24 3.26 10.95  
SINCE JAN 1 9.40 7.71 1.69 6.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 21 -21 3  
SINCE SEP 1 0 21 -21 3  
SINCE JUL 1 0 34 -34 3  
 
COOLING  
TODAY 3 4 -1 5  
MONTH TO DATE 109 79 30 154  
SINCE SEP 1 109 79 30 154  
SINCE JAN 1 1275 994 281 1338    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 700 AM  
LOWEST 21 400 PM  
AVERAGE 45  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 1888  
MINIMUM TEMPERATURE (F) 53 34 1936  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2023.....SUNRISE 723 AM MDT SUNSET 757 PM MDT  
SEPTEMBER 15 2023.....SUNRISE 724 AM MDT SUNSET 755 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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