715  
CDUS45 KBOI 210127  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
727 PM MDT WED AUG 20 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR AUGUST 20 2025  
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 93 502 PM 103 1967 90 3 90  
MINIMUM 63 647 AM 39 1918 60 3 60  
AVERAGE 78 75 3 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1959 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.11 -0.09 0.02  
SINCE OCT 1 11.21 11.02 0.19 14.93  
SINCE JAN 1 6.80 7.49 -0.69 10.99  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 32 66 -34 24  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
TODAY 13 10 3 10  
MONTH TO DATE 233 247 -14 340  
SINCE JUN 1 848 776 72 1139  
SINCE JAN 1 928 821 107 1163    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 600 AM  
LOWEST 13 500 PM  
AVERAGE 35  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 101 1897  
2005  
MINIMUM TEMPERATURE (F) 60 43 1918  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 656 AM MDT SUNSET 840 PM MDT  
AUGUST 21 2025........SUNRISE 657 AM MDT SUNSET 838 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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