988  
CDUS45 KBOI 290937  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
337 AM MDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 28 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 69 400 PM 95 1963 75 -6 91  
MINIMUM 42 714 AM 30 1881 49 -7 58  
AVERAGE 56 62 -6 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 2014 0.02 -0.02 0.00  
MONTH TO DATE 0.22 0.39 -0.17 0.24  
SINCE OCT 1 14.51 11.47 3.04 11.06  
SINCE JAN 1 9.41 7.94 1.47 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 9 5 4 0  
MONTH TO DATE 36 70 -34 8  
SINCE SEP 1 36 70 -34 8  
SINCE JUL 1 36 83 -47 8  
 
COOLING  
YESTERDAY 0 2 -2 10  
MONTH TO DATE 156 117 39 206  
SINCE SEP 1 156 117 39 206  
SINCE JAN 1 1322 1032 290 1390    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 700 AM  
LOWEST 24 400 PM  
AVERAGE 46  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1992  
MINIMUM TEMPERATURE (F) 48 27 1954  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 740 AM MDT SUNSET 730 PM MDT  
SEPTEMBER 30 2023.....SUNRISE 741 AM MDT SUNSET 728 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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