851  
CDUS45 KBOI 180930  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT SAT MAY 18 2024  
   
...............................  
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR MAY 17 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 57 303 PM 83 2008 62 -5 70  
MINIMUM 35 1134 PM 21 1906 36 -1 37  
AVERAGE 46 49 -3 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1945 0.07 -0.07 0.00  
MONTH TO DATE 0.79 1.19 -0.40 0.77  
SINCE OCT 1 18.71 17.84 0.87 19.94  
SINCE JAN 1 12.90 11.11 1.79 11.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 16 3 11  
MONTH TO DATE 340 309 31 275  
SINCE MAR 1 2237 2135 102 2527  
SINCE JUL 1 7711 8165 -454 8312  
 
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 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 200 AM  
LOWEST 18 600 PM  
AVERAGE 46  
   
......................................................  
 
THE MCCALL ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 81 2006  
MINIMUM TEMPERATURE (F) 37 21 2003  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 612 AM MDT SUNSET 911 PM MDT  
MAY 19 2024...........SUNRISE 611 AM MDT SUNSET 912 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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