554  
CDUS45 KBOI 210931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT WED JUN 21 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR JUNE 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 66 302 PM 103 1900 83 -17 74  
MINIMUM 41 559 AM 37 1916 55 -14 45  
AVERAGE 54 69 -15 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1891 0.02 -0.02 0.00  
MONTH TO DATE 0.97 0.58 0.39 1.03  
SINCE OCT 1 11.78 10.53 1.25 10.73  
SINCE JAN 1 6.68 7.00 -0.32 6.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2019 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 11 1 10 5  
MONTH TO DATE 23 52 -29 65  
SINCE JUN 1 23 52 -29 65  
SINCE JUL 1 5454 5310 144 5440  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 93 75 18 49  
SINCE JUN 1 93 75 18 49  
SINCE JAN 1 188 120 68 63    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 100 AM  
LOWEST 29 300 PM  
AVERAGE 53  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1945  
1955  
MINIMUM TEMPERATURE (F) 55 36 1882  
1916  
 
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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