Please note this information is preliminary and subject to revision. Official and certified climatic data can be accessed at the National Climatic Data Center (NCDC) (http://www.ncdc.noaa.gov/oa/ncdc.html).


 000
 CDUS41 KRNK 010927
 CLIRNK
 
 CLIMATE REPORT
 NATIONAL WEATHER SERVICE BLACKSBURG VA                               
 522 AM EDT SUN JUL 1 2007
 
 
  ................................... 
 
 ...THE BLACKSBURG CLIMATE SUMMARY FOR JUNE 30 2007...
 
 CLIMATE NORMAL PERIOD 1971 TO 2000
 CLIMATE RECORD PERIOD 1952 TO 2007
 
 
  WEATHER ITEM   OBSERVED TIME  RECORD YEAR NORMAL DEPARTURE LAST     
                 VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                   NORMAL             
 ..................................................................
 TEMPERATURE (F)                                                     
  YESTERDAY                                                           
   MAXIMUM         78    500 PM  92    1966   81     -3       77       
   MINIMUM         59   1100 PM  47    1974   58     +1       53       
   AVERAGE         69                         70     -1       65      
                                                                      
 PRECIPITATION (IN)                                                   
   YESTERDAY       0.10          1.05  1975   0.13   -0.03    0.00    
   MONTH TO DATE   3.07                       3.93   -0.86    10.96    
   SINCE JUN 1     3.07                       3.93   -0.86    10.96    
   SINCE JAN 1     20.95                      22.37  -1.42    23.20    
                                                                      
 SNOWFALL (IN)                                                        
   YESTERDAY       0.0                        0.0     0.0     0.0     
   MONTH TO DATE   0.0                        MM      MM      0.0     
   SINCE JUN 1     0.0                        MM      MM      0.0     
   SINCE JUL 1     6.7                        23.0   -16.3    20.4     
   SNOW DEPTH      0                                                  
                                                                      
 DEGREE DAYS                                                          
  HEATING                                                             
   YESTERDAY       0                          0       0       0       
   MONTH TO DATE   16                         47     -31      34       
   SINCE JUN 1     16                         47     -31      34       
   SINCE JUL 1     4898                       5559   -661     4697       
                                                                      
  COOLING                                                             
   YESTERDAY       4                          5      -1       0       
   MONTH TO DATE   130                        104    +26      103       
   SINCE JUN 1     130                        104    +26      103       
   SINCE JAN 1     185                        135    +50      144       
 ..................................................................
 
 
  WIND (MPH)                                                           
   HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (340)      
   HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (340)      
   AVERAGE WIND SPEED    3.8                                         
 
                                                                       
 SKY COVER                                                            
   POSSIBLE SUNSHINE  MM  
   AVERAGE SKY COVER  MM                                              
 
                                                                       
 WEATHER CONDITIONS                                                  
  THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
   LIGHT RAIN                                                         
   FOG                                                                
   HAZE                                                               
 
                                                                       
 RELATIVE HUMIDITY (PERCENT)                                          
  HIGHEST    93          1100 PM                                     
  LOWEST     56           600 PM                                     
  AVERAGE    75                                                       
 
  ..........................................................
 
                                                                       
 THE BLACKSBURG CLIMATE NORMALS FOR TODAY
                          NORMAL    RECORD    YEAR                    
  MAXIMUM TEMPERATURE (F)   81        92      1959                    
  MINIMUM TEMPERATURE (F)   58        48      1988                    
 
                                                                       
 SUNRISE AND SUNSET                                                   
 JULY  1 2007..........SUNRISE   605 AM EDT   SUNSET   846 PM EDT   
 JULY  2 2007..........SUNRISE   605 AM EDT   SUNSET   846 PM EDT   
 
                                                                      
 -  INDICATES NEGATIVE NUMBERS.                                      
 R  INDICATES RECORD WAS SET OR TIED.                                
 MM INDICATES DATA IS MISSING.                                       
 T  INDICATES TRACE AMOUNT.                                          
 
  
 
 
  
The U.S. Naval Observatory takes observations and generates sunrise and sunset data. The NWS is not the custodian of records for such records and therefore, cannot certify to such facts, or authenticate such data. For information regarding sunrise and sunset tables and to obtain certified records, contact: U.S. Naval Observatory, ATTN: Code AA, 3450 Massachusetts Ave., N.W., Washington, D.C. 20392-5420; http://aa.usno.navy.mil/data/.