658  
CDUS45 KBOI 160120  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR SEPTEMBER 15 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 76 315 PM 89 1920 71 5 71  
MINIMUM 37 631 AM 22 1921 38 -1 47  
1936  
1989  
AVERAGE 57 55 2 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.92 1959 0.03 -0.03 T  
MONTH TO DATE 0.56 0.41 0.15 0.21  
SINCE OCT 1 25.86 22.51 3.35 23.28  
SINCE JAN 1 17.21 15.78 1.43 13.60  
 
DEGREE DAYS  
HEATING  
TODAY 8 10 -2 6  
MONTH TO DATE 100 126 -26 53  
SINCE SEP 1 100 126 -26 53  
SINCE JUL 1 213 316 -103 70  
 
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 SW (230)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 1.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 21 400 PM  
AVERAGE 55  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 86 1937  
1995  
MINIMUM TEMPERATURE (F) 38 20 1921  
1936  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 723 AM MDT SUNSET 755 PM MDT  
SEPTEMBER 16 2023.....SUNRISE 724 AM MDT SUNSET 753 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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