410  
CDUS45 KBOI 130121  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR SEPTEMBER 12 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 332 PM 87 1990 72 6 79  
2015  
MINIMUM 41 655 AM 23 1921 39 2 41  
1984  
AVERAGE 60 56 4 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.57 1969 0.03 -0.03 T  
MONTH TO DATE 0.56 0.32 0.24 0.04  
SINCE OCT 1 25.86 22.42 3.44 23.11  
SINCE JAN 1 17.21 15.69 1.52 13.43  
 
DEGREE DAYS  
HEATING  
TODAY 5 10 -5 5  
MONTH TO DATE 77 96 -19 31  
SINCE SEP 1 77 96 -19 31  
SINCE JUL 1 190 286 -96 48  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 2 -2 29  
SINCE SEP 1 0 2 -2 29  
SINCE JAN 1 108 108 0 342    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 24 400 PM  
AVERAGE 57  
   
......................................................
 
 
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 2023.....SUNRISE 719 AM MDT SUNSET 801 PM MDT  
SEPTEMBER 13 2023.....SUNRISE 721 AM MDT SUNSET 759 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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