461  
CDUS45 KBOI 190931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT SUN MAY 19 2019  
 
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 18 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 67 503 PM 95 2009 72 -5 75  
MINIMUM 46 659 AM 30 1971 47 -1 54  
AVERAGE 57 60 -3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 1957 0.05 -0.05 0.00  
MONTH TO DATE 0.80 0.83 -0.03 1.36  
SINCE OCT 1 12.50 9.33 3.17 9.57  
SINCE JAN 1 8.89 5.68 3.21 6.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1996 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE OCT 1 18.0 19.2 -1.2 20.1  
SINCE JUL 1 18.0 19.2 -1.2 20.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 7 1 0  
MONTH TO DATE 100 158 -58 76  
SINCE MAR 1 1124 1223 -99 1091  
SINCE JUL 1 5094 5382 -288 5092  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 17 1 18  
SINCE MAR 1 20 20 0 23  
SINCE JAN 1 20 20 0 23    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 26 400 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 2006  
1993  
1954  
MINIMUM TEMPERATURE (F) 47 28 1989  
1960  
 
 
SUNRISE AND SUNSET  
MAY 19 2019...........SUNRISE 616 AM MDT SUNSET 907 PM MDT  
MAY 20 2019...........SUNRISE 615 AM MDT SUNSET 908 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ID Page
The Nexlab OR Page Main Text Page