224  
CDUS45 KBOI 220129  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
729 PM MDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR OCTOBER 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 79 329 PM 84 2003 62 17 70  
MINIMUM 51 445 AM 23 1996 39 12 48  
AVERAGE 65 51 14 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.65 1974 0.03 -0.03 0.17  
MONTH TO DATE 0.71 0.50 0.21 0.17  
SINCE OCT 1 0.71 0.50 0.21 0.17  
SINCE JAN 1 10.35 8.48 1.87 6.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 14 -14 6  
MONTH TO DATE 90 210 -120 54  
SINCE SEP 1 139 290 -151 67  
SINCE JUL 1 139 303 -164 67  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 20 8 12 11  
SINCE SEP 1 176 127 49 217  
SINCE JAN 1 1342 1042 300 1401    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 400 AM  
LOWEST 26 300 PM  
AVERAGE 47  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 82 1915  
MINIMUM TEMPERATURE (F) 39 20 1980  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 806 AM MDT SUNSET 652 PM MDT  
OCTOBER 22 2023.......SUNRISE 807 AM MDT SUNSET 650 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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