773  
CDUS45 KBOI 270930  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT WED SEP 27 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 26 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 80 210 PM 93 1963 76 4 88  
MINIMUM 53 647 AM 28 1934 49 4 54  
AVERAGE 67 62 5 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 1923 0.02 -0.02 0.00  
MONTH TO DATE 0.22 0.35 -0.13 0.24  
SINCE OCT 1 14.51 11.43 3.08 11.06  
SINCE JAN 1 9.41 7.90 1.51 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 0 4 -4 0  
MONTH TO DATE 24 60 -36 8  
SINCE SEP 1 24 60 -36 8  
SINCE JUL 1 24 73 -49 8  
 
COOLING  
YESTERDAY 2 2 0 6  
MONTH TO DATE 156 113 43 186  
SINCE SEP 1 156 113 43 186  
SINCE JAN 1 1322 1028 294 1370    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 1100 PM  
LOWEST 17 1200 AM  
AVERAGE 31  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 2022  
MINIMUM TEMPERATURE (F) 49 28 1886  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2023.....SUNRISE 738 AM MDT SUNSET 733 PM MDT  
SEPTEMBER 28 2023.....SUNRISE 739 AM MDT SUNSET 731 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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