346  
CDUS45 KBOU 081900  
CLIAPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOULDER, CO  
100 PM MDT TUE MAY 8 2012  
 
   
...............................
 
 
   
..THE CENTENNIAL CO CLIMATE SUMMARY FOR MAY 7 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
.......................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 MM MM 66 -18 MM  
MINIMUM 40 MM MM 40 0 MM  
AVERAGE 44 53 -9 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 MM MM 0.09 0.07 MM  
MONTH TO DATE 0.34 0.69 -0.35 MM  
SINCE MAR 1 1.63 3.95 -2.32 MM  
SINCE JAN 1 3.55 4.88 -1.33 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21  
MONTH TO DATE 44  
 
COOLING  
YESTERDAY 0  
MONTH TO DATE 5    
.......................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150)  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 66  
AVERAGE 79  
   
......................................................
 
 
 
THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 MM MM  
MINIMUM TEMPERATURE (F) 40 MM MM  
 
 
SUNRISE AND SUNSET  
MAY 8 2012...........SUNRISE 552 AM MDT SUNSET 801 PM MDT  
MAY 9 2012...........SUNRISE 551 AM MDT SUNSET 802 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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