409  
CDUS45 KBOI 160121  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
621 PM MST SUN DEC 15 2024  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR DECEMBER 15 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1930 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 31 214 AM 46 2002 30 1 MM  
MINIMUM 17 542 AM -18 1919 14 3 MM  
AVERAGE 24 22 2 MM  
 
PRECIPITATION (IN)  
TODAY 0.07 1.62 1977 0.10 -0.03 0.00  
MONTH TO DATE 1.17 1.36 -0.19 1.65  
SINCE OCT 1 7.90 5.26 2.64 5.38  
SINCE JAN 1 25.39 21.59 3.80 22.99  
 
DEGREE DAYS  
HEATING  
TODAY 41 44 -3 MM  
MONTH TO DATE 610 630 -20 439  
SINCE DEC 1 610 630 -20 439  
SINCE JUL 1 2787 2872 -85 2515  
 
COOLING  
TODAY 0 0 0 MM  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 153 111 42 108    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 74 400 PM  
AVERAGE 87  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 52 1929  
MINIMUM TEMPERATURE (F) 13 -16 1908  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 816 AM MST SUNSET 504 PM MST  
DECEMBER 16 2024......SUNRISE 816 AM MST SUNSET 504 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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