566  
CDUS45 KBOI 190931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
231 AM MST THU DEC 19 2024  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 18 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59R 242 PM 58 1917 38 21 36  
MINIMUM 36 1159 PM -5 1924 25 11 26  
AVERAGE 48 31 17 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.64 1884 0.05 -0.05 T  
MONTH TO DATE 1.03 0.89 0.14 1.38  
SINCE OCT 1 2.66 2.88 -0.22 3.81  
SINCE JAN 1 13.85 10.86 2.99 13.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 1913 0.2 -0.2 0.0  
MONTH TO DATE T 2.9 -2.9 2.7  
SINCE JUL 1 T 5.0 -5.0 2.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 34 -17 34  
MONTH TO DATE 571 577 -6 490  
SINCE DEC 1 571 577 -6 490  
SINCE JUL 1 1609 1789 -180 1477  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1432 1044 388 1342    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1000 PM  
LOWEST 36 300 PM  
AVERAGE 59  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1917  
MINIMUM TEMPERATURE (F) 25 -6 1984  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 814 AM MST SUNSET 511 PM MST  
DECEMBER 20 2024......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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