451  
CDUS45 KBOI 190931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT MON JUN 19 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR JUNE 18 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 74 444 PM 107 1876 82 -8 75  
MINIMUM 53 836 AM 36 1973 54 -1 51  
AVERAGE 64 68 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.14 1916 0.03 0.02 0.00  
MONTH TO DATE 0.97 0.54 0.43 1.03  
SINCE OCT 1 11.78 10.49 1.29 10.73  
SINCE JAN 1 6.68 6.96 -0.28 6.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2007 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUL 1 31.2 17.6 13.6 22.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 2  
MONTH TO DATE 2 49 -47 54  
SINCE JUN 1 2 49 -47 54  
SINCE JUL 1 5433 5307 126 5429  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 93 65 28 49  
SINCE JUN 1 93 65 28 49  
SINCE JAN 1 188 110 78 63    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 AM  
LOWEST 16 600 PM  
AVERAGE 53  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 109 1940  
MINIMUM TEMPERATURE (F) 55 37 1996  
 
SUNRISE AND SUNSET  
JUNE 19 2023..........SUNRISE 603 AM MDT SUNSET 929 PM MDT  
JUNE 20 2023..........SUNRISE 604 AM MDT SUNSET 929 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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