384  
CDUS45 KBOI 130121  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT THU SEP 12 2024  
   
...............................  
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR SEPTEMBER 12 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 51 326 PM 87 1990 72 -21 78  
2015  
MINIMUM 43 501 AM 23 1921 39 4 41  
1984  
AVERAGE 47 56 -9 60  
 
PRECIPITATION (IN)  
TODAY 0.09 0.57 1969 0.03 0.06 0.00  
MONTH TO DATE 0.85 0.32 0.53 0.56  
SINCE OCT 1 22.60 22.42 0.18 25.86  
SINCE JAN 1 16.79 15.69 1.10 17.21  
 
DEGREE DAYS  
HEATING  
TODAY 18 10 8 5  
MONTH TO DATE 59 96 -37 77  
SINCE SEP 1 59 96 -37 77  
SINCE JUL 1 237 286 -49 190  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE SEP 1 0 2 -2 0  
SINCE JAN 1 153 108 45 108    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 74 300 PM  
AVERAGE 87  
   
......................................................  
 
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 85 1981  
MINIMUM TEMPERATURE (F) 39 21 1921  
1984  
1989  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 720 AM MDT SUNSET 800 PM MDT  
SEPTEMBER 13 2024.....SUNRISE 721 AM MDT SUNSET 758 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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