158  
CDUS45 KBOI 260931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT WED SEP 26 2018  
 
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 25 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1875 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 507 PM 95 2015 75 -6 67  
1963  
MINIMUM 41 554 AM 28 1972 48 -7 40  
1926  
AVERAGE 55 61 -6 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 1998 0.02 -0.02 0.00  
MONTH TO DATE T 0.46 -0.46 0.53  
SINCE OCT 1 10.45 11.61 -1.16 15.45  
SINCE JAN 1 7.06 7.96 -0.90 11.95  
 
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 OCT 1 20.1 19.2 0.9 39.1  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 5 5 11  
MONTH TO DATE 54 72 -18 116  
SINCE SEP 1 54 72 -18 116  
SINCE JUL 1 61 90 -29 116  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 81 93 -12 175  
SINCE SEP 1 81 93 -12 175  
SINCE JAN 1 1117 927 190 1341    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 500 AM  
LOWEST 22 500 PM  
AVERAGE 45  
   
......................................................
 
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1963  
MINIMUM TEMPERATURE (F) 47 28 1934  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2018.....SUNRISE 737 AM MDT SUNSET 735 PM MDT  
SEPTEMBER 27 2018.....SUNRISE 738 AM MDT SUNSET 733 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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