631  
CDUS45 KBOI 220931  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT WED MAY 22 2013  
 
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 21 2013
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2013  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 228 PM 96 1967 76 7 86  
MINIMUM 48 508 AM 30 1974 46 2 53  
AVERAGE 66 61 5 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 1953 0.05 -0.05 T  
MONTH TO DATE 0.05 0.85 -0.80 1.16  
SINCE OCT 1 4.40 8.05 -3.65 7.29  
SINCE JAN 1 1.46 4.64 -3.18 5.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 59 165 -106 158  
SINCE MAR 1 1066 1276 -210 1129  
SINCE JUL 1 5580 5906 -326 5318  
 
COOLING  
YESTERDAY 1 1 0 5  
MONTH TO DATE 47 16 31 25  
SINCE MAR 1 47 17 30 35  
SINCE JAN 1 47 17 30 35    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 300 AM  
LOWEST 15 500 PM  
AVERAGE 37  
   
......................................................
 
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1967  
MINIMUM TEMPERATURE (F) 46 26 1960  
 
 
SUNRISE AND SUNSET  
MAY 22 2013...........SUNRISE 615 AM MDT SUNSET 915 PM MDT  
MAY 23 2013...........SUNRISE 614 AM MDT SUNSET 916 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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