440  
CDUS45 KBOI 190931  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT SUN MAY 19 2024  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR MAY 18 2024
 
 
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)  
YESTERDAY  
MAXIMUM 57 532 PM 81 2006 62 -5 73  
MINIMUM 26 530 AM 21 2003 37 -11 39  
AVERAGE 42 49 -7 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.69 1989 0.07 -0.07 0.00  
MONTH TO DATE 0.79 1.26 -0.47 0.77  
SINCE OCT 1 18.71 17.91 0.80 19.94  
SINCE JAN 1 12.90 11.18 1.72 11.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 16 7 9  
MONTH TO DATE 363 325 38 284  
SINCE MAR 1 2260 2151 109 2536  
SINCE JUL 1 7734 8181 -447 8321  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 200 AM  
LOWEST 19 1200 PM  
AVERAGE 47  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 80 1958  
MINIMUM TEMPERATURE (F) 37 18 2003  
 
SUNRISE AND SUNSET  
MAY 19 2024...........SUNRISE 611 AM MDT SUNSET 912 PM MDT  
MAY 20 2024...........SUNRISE 610 AM MDT SUNSET 913 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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