598  
CDUS45 KBOI 010123  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
723 PM MDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR SEPTEMBER 30 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 45 352 AM 85 1963 64 -19 60  
1992  
MINIMUM 41 559 PM 18 1909 34 7 41  
1954  
AVERAGE 43 49 -6 51  
 
PRECIPITATION (IN)  
TODAY 0.35 1.77 1967 0.04 0.31 0.10  
MONTH TO DATE 0.93 0.96 -0.03 0.47  
SINCE OCT 1 26.23 23.06 3.17 23.54  
SINCE JAN 1 17.58 16.33 1.25 13.86  
 
DEGREE DAYS  
HEATING  
TODAY 22 16 6 14  
MONTH TO DATE 337 330 7 182  
SINCE SEP 1 337 330 7 182  
SINCE JUL 1 450 520 -70 199  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 5 -5 29  
SINCE SEP 1 0 5 -5 29  
SINCE JAN 1 108 111 -3 342    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 AM  
LOWEST 74 1200 AM  
AVERAGE 87  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1992  
2010  
MINIMUM TEMPERATURE (F) 33 13 1909  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 741 AM MDT SUNSET 727 PM MDT  
OCTOBER 1 2023.......SUNRISE 742 AM MDT SUNSET 725 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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