481  
CDUS45 KBOI 220120  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT WED JUN 21 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR JUNE 21 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 505 PM 102 1945 83 -10 83  
1955  
MINIMUM 43 513 AM 36 1882 55 -12 51  
1916  
AVERAGE 58 69 -11 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 1967 0.02 -0.02 0.00  
MONTH TO DATE 0.97 0.60 0.37 1.03  
SINCE OCT 1 11.78 10.55 1.23 10.73  
SINCE JAN 1 6.68 7.02 -0.34 6.19  
 
DEGREE DAYS  
HEATING  
TODAY 7 1 6 0  
MONTH TO DATE 30 53 -23 65  
SINCE JUN 1 30 53 -23 65  
SINCE JUL 1 5461 5311 150 5440  
 
COOLING  
TODAY 0 6 -6 2  
MONTH TO DATE 93 81 12 51  
SINCE JUN 1 93 81 12 51  
SINCE JAN 1 188 126 62 65    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 500 AM  
LOWEST 19 400 PM  
AVERAGE 44  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 104 1936  
1988  
MINIMUM TEMPERATURE (F) 55 40 1907  
1908  
 
SUNRISE AND SUNSET  
JUNE 21 2023..........SUNRISE 604 AM MDT SUNSET 930 PM MDT  
JUNE 22 2023..........SUNRISE 604 AM MDT SUNSET 930 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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