526  
CDUS45 KBOI 180943  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
243 AM MST FRI JAN 18 2019  
 
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR JANUARY 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1875 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 149 PM 58 1923 38 14 50  
MINIMUM 39 947 PM -20 1883 25 14 29  
AVERAGE 46 31 15 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.84 1953 0.04 -0.03 0.00  
MONTH TO DATE 0.21 0.74 -0.53 0.71  
SINCE OCT 1 3.82 4.39 -0.57 4.10  
SINCE JAN 1 0.21 0.74 -0.53 0.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.4 1922 0.1 -0.1 0.0  
MONTH TO DATE 1.3 3.1 -1.8 T  
SINCE OCT 1 6.2 12.8 -6.6 9.8  
SINCE JUL 1 6.2 12.8 -6.6 9.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 34 -15 25  
MONTH TO DATE 524 588 -64 488  
SINCE DEC 1 1521 1649 -128 1608  
SINCE JUL 1 2725 2903 -178 2832  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 12.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 200 AM  
LOWEST 46 300 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 58 2018  
MINIMUM TEMPERATURE (F) 25 -27 1883  
 
 
SUNRISE AND SUNSET  
JANUARY 18 2019.......SUNRISE 813 AM MST SUNSET 538 PM MST  
JANUARY 19 2019.......SUNRISE 813 AM MST SUNSET 539 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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