504  
CDUS45 KBOI 090937  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
237 AM MST SAT DEC 09 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 8 2023
 
 
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)  
YESTERDAY  
MAXIMUM 43 223 PM 62 1875 40 3 41  
1939  
MINIMUM 27 1150 PM -19 1972 26 1 20  
AVERAGE 35 33 2 31  
 
PRECIPITATION (IN)  
YESTERDAY T 0.66 2004 0.05 -0.05 0.03  
MONTH TO DATE 1.19 0.39 0.80 0.26  
SINCE OCT 1 3.62 2.38 1.24 3.36  
SINCE JAN 1 13.26 10.36 2.90 9.88  
 
SNOWFALL (IN)  
YESTERDAY T 2.7 1985 0.2 -0.2 0.3  
MONTH TO DATE 2.6 1.1 1.5 1.4  
SINCE JUL 1 2.7 3.2 -0.5 4.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 32 -2 34  
MONTH TO DATE 187 248 -61 278  
SINCE DEC 1 187 248 -61 278  
SINCE JUL 1 1174 1460 -286 1468  
 
COOLING  
YESTERDAY 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 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1100 PM  
LOWEST 55 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 60 1875  
MINIMUM TEMPERATURE (F) 26 -21 1972  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 806 AM MST SUNSET 508 PM MST  
DECEMBER 10 2023......SUNRISE 807 AM MST SUNSET 508 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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