590  
CDUS45 KBOI 210128  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
628 PM MST WED DEC 20 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 20 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 42 205 PM 57 1900 38 4 38  
1964  
MINIMUM 32 723 AM -8 1990 25 7 18  
AVERAGE 37 31 6 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.71 1996 0.05 -0.05 0.00  
2014  
MONTH TO DATE 1.40 0.99 0.41 1.25  
SINCE OCT 1 3.83 2.98 0.85 4.35  
SINCE JAN 1 13.47 10.96 2.51 10.87  
 
DEGREE DAYS  
HEATING  
TODAY 28 34 -6 37  
MONTH TO DATE 546 645 -99 730  
SINCE DEC 1 546 645 -99 730  
SINCE JUL 1 1533 1857 -324 1920  
 
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 7 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 1.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 AM  
LOWEST 85 200 PM  
AVERAGE 93  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1964  
MINIMUM TEMPERATURE (F) 25 -23 1990  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 814 AM MST SUNSET 511 PM MST  
DECEMBER 21 2023......SUNRISE 815 AM MST SUNSET 511 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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