305  
CDUS45 KBOI 190122  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
622 PM MST MON DEC 18 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 18 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 36 111 PM 58 1917 38 -2 21  
MINIMUM 26 1259 AM -5 1924 25 1 11  
AVERAGE 31 31 0 16  
 
PRECIPITATION (IN)  
TODAY T 0.64 1884 0.05 -0.05 0.00  
MONTH TO DATE 1.38 0.89 0.49 1.25  
SINCE OCT 1 3.81 2.88 0.93 4.35  
SINCE JAN 1 13.45 10.86 2.59 10.87  
 
DEGREE DAYS  
HEATING  
TODAY 34 34 0 49  
MONTH TO DATE 490 577 -87 642  
SINCE DEC 1 490 577 -87 642  
SINCE JUL 1 1477 1789 -312 1832  
 
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 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 69 100 PM  
AVERAGE 83  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1917  
MINIMUM TEMPERATURE (F) 25 -6 1984  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 813 AM MST SUNSET 510 PM MST  
DECEMBER 19 2023......SUNRISE 814 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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