254  
CDUS45 KBOI 190121  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 18 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 80 424 PM 95 1967 80 0 94  
MINIMUM 56 622 AM 27 1995 45 11 54  
AVERAGE 68 63 5 74  
 
PRECIPITATION (IN)  
TODAY 0.03 1.56 1926 0.02 0.01 0.00  
MONTH TO DATE 0.28 0.26 0.02 0.69  
SINCE OCT 1 22.84 21.82 1.02 23.00  
SINCE JAN 1 14.19 15.09 -0.90 13.32  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 43 44 -1 0  
SINCE JUN 1 360 426 -66 273  
SINCE JUL 1 69 127 -58 9  
 
COOLING  
TODAY 3 1 2 9  
MONTH TO DATE 44 32 12 111  
SINCE JUN 1 99 95 4 257  
SINCE JAN 1 99 95 4 257    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 33 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 1967  
MINIMUM TEMPERATURE (F) 45 27 1916  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 650 AM MDT SUNSET 846 PM MDT  
AUGUST 19 2023........SUNRISE 651 AM MDT SUNSET 844 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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