532  
CDUS45 KBOI 220931  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
231 AM MST FRI DEC 22 2023  
   
...............................  
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR DECEMBER 21 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1930 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 31 352 PM 43 2019 29 2 30  
2020  
MINIMUM 26 922 AM -22 1998 13 13 -1  
AVERAGE 29 21 8 15  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.94 1982 0.10 -0.10 0.06  
MONTH TO DATE 1.82 1.92 -0.10 2.59  
SINCE OCT 1 5.55 5.82 -0.27 6.32  
SINCE JAN 1 23.16 22.15 1.01 20.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 44 -8 50  
MONTH TO DATE 574 894 -320 942  
SINCE DEC 1 574 894 -320 942  
SINCE JUL 1 2650 3136 -486 2862  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 108 111 -3 342    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 3 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 5 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 0.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 92 1100 PM  
AVERAGE 96  
   
......................................................  
 
THE MCCALL ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 48 2019  
MINIMUM TEMPERATURE (F) 13 -28 1990  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 819 AM MST SUNSET 506 PM MST  
DECEMBER 23 2023......SUNRISE 820 AM MST SUNSET 507 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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