512  
CDUS45 KBOI 310935  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
335 AM MDT SAT MAY 31 2008  
 
...................................  
   
..THE ONTARIO CLIMATE SUMMARY FOR MAY 30 2008
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1948 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 550 PM 102 1972 78 -3 86  
MINIMUM 50 408 AM 37 1988 48 2 42  
AVERAGE 63 63 0 64  
 
PRECIPITATION (IN)  
YESTERDAY T 0.17 1990 0.03 -0.03 0.00  
MONTH TO DATE 0.34 0.90 -0.56 0.44  
SINCE OCT 1 4.79 7.75 -2.96 4.48  
SINCE JAN 1 2.20 4.60 -2.40 1.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 1  
MONTH TO DATE 155 190 -35 124  
SINCE MAR 1 1465 1298 167 1062  
SINCE JUL 1 5992 6010 -18 5385  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 46 21 25 57  
SINCE MAR 1 46 23 23 61  
SINCE JAN 1 46 23 23 61    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 29 400 PM  
AVERAGE 63  
 
..........................................................  
 
 
THE ONTARIO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 1972  
MINIMUM TEMPERATURE (F) 48 36 1974  
 
 
SUNRISE AND SUNSET  
MAY 31 2008...........SUNRISE 608 AM MDT SUNSET 924 PM MDT  
JUNE 1 2008..........SUNRISE 608 AM MDT SUNSET 924 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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