996  
CDUS45 KBOI 260121  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT MON SEP 25 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 25 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 88 458 PM 95 1963 76 12 86  
2015  
MINIMUM 53 613 AM 28 1926 50 3 52  
1972  
AVERAGE 71 63 8 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.51 1998 0.01 -0.01 0.00  
MONTH TO DATE 0.22 0.33 -0.11 0.24  
SINCE OCT 1 14.51 11.41 3.10 11.06  
SINCE JAN 1 9.41 7.88 1.53 6.52  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 24 56 -32 8  
SINCE SEP 1 24 56 -32 8  
SINCE JUL 1 24 69 -45 8  
 
COOLING  
TODAY 6 2 4 4  
MONTH TO DATE 154 111 43 180  
SINCE SEP 1 154 111 43 180  
SINCE JAN 1 1320 1026 294 1364    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 600 AM  
LOWEST 10 300 PM  
AVERAGE 30  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1963  
MINIMUM TEMPERATURE (F) 49 28 1934  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2023.....SUNRISE 735 AM MDT SUNSET 737 PM MDT  
SEPTEMBER 26 2023.....SUNRISE 736 AM MDT SUNSET 735 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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