947  
CDUS45 KBOI 180123  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
623 PM MST SUN DEC 17 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 17 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 30 559 PM 55 1917 38 -8 24  
MINIMUM 26 952 AM -2 1985 25 1 20  
AVERAGE 28 32 -4 22  
 
PRECIPITATION (IN)  
TODAY T 1.14 1884 0.05 -0.05 T  
MONTH TO DATE 1.38 0.84 0.54 1.25  
SINCE OCT 1 3.81 2.83 0.98 4.35  
SINCE JAN 1 13.45 10.81 2.64 10.87  
 
DEGREE DAYS  
HEATING  
TODAY 37 34 3 43  
MONTH TO DATE 456 543 -87 593  
SINCE DEC 1 456 543 -87 593  
SINCE JUL 1 1443 1755 -312 1783  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1342 1044 298 1401    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 81 300 PM  
AVERAGE 87  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 58 1917  
MINIMUM TEMPERATURE (F) 25 -5 1924  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 812 AM MST SUNSET 509 PM MST  
DECEMBER 18 2023......SUNRISE 813 AM MST SUNSET 510 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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