789  
CDUS45 KBOI 300934  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
334 AM MDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 29 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 78 441 PM 95 1992 74 4 73  
MINIMUM 49 618 AM 27 1954 48 1 56  
AVERAGE 64 61 3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 1927 0.02 -0.02 0.00  
MONTH TO DATE 0.22 0.41 -0.19 0.24  
SINCE OCT 1 14.51 11.49 3.02 11.06  
SINCE JAN 1 9.41 7.96 1.45 6.52  
 
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 1 5 -4 0  
MONTH TO DATE 37 75 -38 8  
SINCE SEP 1 37 75 -38 8  
SINCE JUL 1 37 88 -51 8  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 156 119 37 206  
SINCE SEP 1 156 119 37 206  
SINCE JAN 1 1322 1034 288 1390    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (140)  
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 43 900 AM  
LOWEST 17 300 PM  
AVERAGE 30  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 96 1992  
MINIMUM TEMPERATURE (F) 48 29 1954  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 741 AM MDT SUNSET 728 PM MDT  
OCTOBER 1 2023.......SUNRISE 742 AM MDT SUNSET 726 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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