621  
CDUS45 KBOI 190930  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT SAT JUL 19 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR JULY 18 2025  
 
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)  
YESTERDAY  
MAXIMUM 97 522 PM 106 2009 94 3 102  
MINIMUM 65 554 AM 42 1993 63 2 72  
AVERAGE 81 78 3 87  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 1976 0.01 -0.01 0.00  
MONTH TO DATE 0.32 0.14 0.18 0.01  
SINCE OCT 1 11.19 10.84 0.35 14.80  
SINCE JAN 1 6.78 7.31 -0.53 10.86  
 
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 32 62 -30 24  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 16 14 2 22  
MONTH TO DATE 249 202 47 309  
SINCE JUN 1 450 345 105 557  
SINCE JAN 1 530 390 140 581    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 49 300 AM  
LOWEST 13 200 PM  
AVERAGE 31  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 111 1960  
MINIMUM TEMPERATURE (F) 63 40 1883  
 
SUNRISE AND SUNSET  
JULY 19 2025..........SUNRISE 621 AM MDT SUNSET 920 PM MDT  
JULY 20 2025..........SUNRISE 622 AM MDT SUNSET 920 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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