230  
CDUS45 KBOI 210932  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
332 AM MDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR JULY 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 102 609 PM 108 1931 94 8 101  
MINIMUM 72 624 AM 43 1898 63 9 65  
1972  
AVERAGE 87 79 8 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.25 1914 0.01 -0.01 0.00  
MONTH TO DATE T 0.15 -0.15 T  
SINCE OCT 1 11.78 10.85 0.93 10.73  
SINCE JAN 1 6.68 7.32 -0.64 6.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2006 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 30 62 -32 65  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 22 14 8 18  
MONTH TO DATE 315 230 85 294  
SINCE JUN 1 466 373 93 437  
SINCE JAN 1 561 418 143 451    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 38 700 AM  
LOWEST 11 500 PM  
AVERAGE 25  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 107 2005  
MINIMUM TEMPERATURE (F) 63 42 1898  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 623 AM MDT SUNSET 919 PM MDT  
JULY 22 2023..........SUNRISE 624 AM MDT SUNSET 918 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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